# EDGAR Filing Document

**Accession Number:** 0000831001
**File Stem:** 0000950103-26-007314
**Filing Date:** 2026-5
**Character Count:** 92975
**Document Hash:** b547be530a1bd8def2c014564f4ca9b5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950103-26-007314.hdr.sgml**: 20260518

**ACCESSION NUMBER**: 0000950103-26-007314

**CONFORMED SUBMISSION TYPE**: 424B2

**PUBLIC DOCUMENT COUNT**: 13

**FILED AS OF DATE**: 20260518

**DATE AS OF CHANGE**: 20260518

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CITIGROUP INC
- **CENTRAL INDEX KEY:** 0000831001
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 521568099
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B2
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-293732
- **FILM NUMBER:** 26991356

**BUSINESS ADDRESS:**
- **STREET 1:** 388 GREENWICH STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013
- **BUSINESS PHONE:** 2125591000

**MAIL ADDRESS:**
- **STREET 1:** 388 GREENWICH STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TRAVELERS GROUP INC
- **DATE OF NAME CHANGE:** 19950519

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TRAVELERS INC
- **DATE OF NAME CHANGE:** 19940103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRIMERICA CORP /NEW/
- **DATE OF NAME CHANGE:** 19920703
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Citigroup Global Markets Holdings Inc.
- **CENTRAL INDEX KEY:** 0000200245
- **STANDARD INDUSTRIAL CLASSIFICATION:** SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 112418067
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B2
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-293732-02
- **FILM NUMBER:** 26991357

**BUSINESS ADDRESS:**
- **STREET 1:** 388 GREENWICH ST
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013
- **BUSINESS PHONE:** 212-816-6000

**MAIL ADDRESS:**
- **STREET 1:** 388 GREENWICH ST
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CITIGROUP GLOBAL MARKETS HOLDINGS INC
- **DATE OF NAME CHANGE:** 20030404

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SALOMON SMITH BARNEY HOLDINGS INC
- **DATE OF NAME CHANGE:** 19971128

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SALOMON INC
- **DATE OF NAME CHANGE:** 19920703

The information in this preliminary pricing supplement is not complete and may be changed. A registration statement relating to these securities has been filed with the Securities and Exchange Commission. This preliminary pricing supplement and the accompanying product supplement, prospectus supplement and prospectus are not an offer to sell these securities, nor are they soliciting an offer to buy these securities, in any state where the offer or sale is not permitted.<br> SUBJECT TO COMPLETION, DATED MAY 18, 2026<br>

---

| | |
|:---|:---|
| Citigroup Global Markets Holdings Inc. | **May----, 2026**<br> **Medium-Term Senior Notes, Series N**<br> **Pricing Supplement No. 2026—USNCH32024**<br> **Filed Pursuant to Rule 424(b)(2)**<br> **Registration Statement Nos. 333-293732 and 333-293732-02** |

---

PLUS Based on a Basket of Ten Underliers Due June ----, 2027

Performance Leveraged Upside Securities<sup>℠</sup><br> Principal at Risk Securities

**Overview**

▪ The securities offered by this pricing supplement are unsecured
debt securities issued by Citigroup Global Markets Holdings Inc. and guaranteed by Citigroup Inc. Unlike conventional debt
securities, the securities do not pay interest and do not repay a fixed amount of principal at maturity. Instead, the securities offer
a payment at maturity that may be greater than, equal to or less than the stated principal amount, depending on the performance of an
equally weighted basket (the "basket") composed of the stocks specified below (each,
a "basket component") from the initial basket value to the final basket value.

▪ The securities offer leveraged exposure to a limited range of
potential appreciation of the basket as described below. In exchange for that feature, investors in the securities must be willing to
forgo (i) any appreciation of the basket in excess of the maximum return at maturity specified below and (ii) any dividends that may
be paid on the basket components. In addition, investors in the securities must be willing to accept full downside exposure to any depreciation
of the basket. **If the final basket value is less than the initial basket value, you will lose 1% of the stated principal amount of your securities for every 1% of that decline. There is no minimum payment at maturity.** 

▪ In order to obtain the modified exposure to the basket that
the securities provide, investors must be willing to accept (i) an investment that may have limited or no liquidity and (ii) the risk
of not receiving any amount due under the securities if we and Citigroup Inc. default on our obligations. **All payments on the securities are subject to the credit risk of Citigroup Global Markets Holdings Inc. and Citigroup Inc.** 

---

| | |
|:---|:---|
| **KEY TERMS** |  |
| **Issuer:** | Citigroup Global Markets Holdings Inc., a wholly owned subsidiary of Citigroup Inc. |
| **Guarantee:** | All payments due on the securities are fully and unconditionally guaranteed by Citigroup Inc. |

---

---

| | | | |
|:---|:---|:---|:---|
| **Basket:** | **Basket Component** | **Weighting** | **Initial Component Price\*** |
|  | Common stock of Albemarle Corporation (ticker symbol: "ALB UN") | 10% | $|
|  | Common stock of Applied Materials, Inc. (ticker symbol: "AMAT UW") | 10% | $|
|  | Common stock of KLA Corporation (ticker symbol: "KLAC UW") | 10% | $|
|  | Common stock of Micron Technology, Inc. (ticker symbol: "MU UW") | 10% | $|
|  | Common stock of MP Materials Corp. (ticker symbol: "MP UN") | 10% | $|
|  | Common stock of NVIDIA Corporation (ticker symbol: "NVDA UW") | 10% | $|
|  | Class A common stock of Palantir Technologies Inc. (ticker symbol: "PLTR UW") | 10% | $|
|  | American Depositary Shares, each representing one ordinary share of Rio Tinto plc (ticker symbol: "RIO UN") | 10% | $|
|  | Common stock of Rockwell Automation, Inc. (ticker symbol: "ROK UN") | 10% | $|
|  | Common stock of RTX Corporation (ticker symbol: "RTX UN") | 10% | $|
|  | \* The initial component price for each basket component will be its closing price on the pricing date<br> We sometimes refer to a basket component as "underlying shares" with respect to the issuer of that basket component. | \* The initial component price for each basket component will be its closing price on the pricing date<br> We sometimes refer to a basket component as "underlying shares" with respect to the issuer of that basket component. | \* The initial component price for each basket component will be its closing price on the pricing date<br> We sometimes refer to a basket component as "underlying shares" with respect to the issuer of that basket component. |

---

---

| | |
|:---|:---|
| **Aggregate stated principal amount:** | $ |
| **Stated principal amount:** | $1,000.00 per security |
| **Pricing date:** | May , 2026 (expected to be May 29, 2026) |
| **Issue date:** | June , 2026 (expected to be June 3, 2026) |
| **Valuation date:** | June , 2027 (expected to be June 7, 2027), subject to postponement if such date is not a scheduled trading day or if certain market disruption events occur |
| **Maturity date:** | June , 2027 (expected to be June 10, 2027) |
| **Payment at maturity:** | For each $1,000.00 stated principal amount security you hold at maturity:<br> &nbsp;&nbsp;&nbsp;&nbsp;▪ If the final basket value is **greater than** the initial basket value:<br> $1,000.00 + the leveraged return amount, subject to the maximum return at maturity<br> &nbsp;&nbsp;&nbsp;&nbsp;▪ If the final basket value is **less than** or **equal to** the initial basket value:<br> $1,000.00 + ($1,000.00 × the basket return)<br> **If the final basket value is less than the initial basket value, your payment at maturity will be less, and possibly significantly less, than the $1,000.00 stated principal amount per security. You should not invest in the securities unless you are willing and able to bear the risk of losing some and up to all of your investment.** |
| **Initial basket value:** | 100 |
| **Final basket value:** | 100 × (1 + the sum of the weighted component returns of the basket components) |
| **Weighted component return:** | For each basket component, its weighting *multiplied by* its component return |
| **Component return:** | For each basket component: (final component price – initial component price) / initial component price |
| **Final component price:** | For each basket component, its closing price on the valuation date |
| **Basket return:** | (i) The final basket value *minus* the initial basket value, *divided by* (ii) the initial basket value |
| **Leveraged return amount:** | $1,000.00 × the basket return × the leverage factor |
| **Leverage factor:** | 150.00% |
| **Maximum return at maturity:** | $407.50 per security (40.75% of the stated principal amount). The payment at maturity per security will not exceed $1,000.00 *plus* the maximum return at maturity. |
| **Listing:** | The securities will not be listed on any securities exchange |
| **Paying agent:** | Citibank, N.A. |
| **CUSIP / ISIN:** | 17332YCN6 / US17332YCN67 |
| **Underwriter:** | Citigroup Global Markets Inc. ("CGMI"), an affiliate of the issuer, acting as principal |
| **Underwriting fee and issue price:** | **Underwriting fee** |
| **Per security:** | $10.00<sup>(2)</sup> |
|  | $5.00<sup>(3)</sup> |
| **Total:** | $|

---

(1) Citigroup Global Markets Holdings Inc. currently expects that the estimated value of the securities on the pricing date will be at least $888.50 per security, which will be less than the issue price. The estimated value of the securities is based on CGMI's proprietary pricing models and our internal funding rate. It is not an indication of actual profit to CGMI or other of our affiliates, nor is it an indication of the price, if any, at which CGMI or any other person may be willing to buy the securities from you at any time after issuance. See "Valuation of the Securities" in this pricing supplement.

(2) CGMI, an affiliate of Citigroup Global Markets Holdings Inc. and the underwriter of the sale of the securities, is acting as principal and will receive an underwriting fee of $15.00 for each $1,000.00 security sold in this offering. Certain selected dealers, including Morgan Stanley Wealth Management, and their financial advisors will collectively receive from CGMI a fixed selling concession of $10.00 for each $1,000.00 security they sell. Additionally, it is possible that CGMI and its affiliates may profit from expected hedging activity related to this offering, even if the value of the securities declines. See "Use of Proceeds and Hedging" in the accompanying prospectus. In addition, CGMI will pay to one or more electronic platform providers a fee of $0.50 for each security sold in this offering where related selected dealers and/or custodians implement or utilize such providers.

(3) Reflects a structuring fee payable to Morgan Stanley Wealth Management by CGMI of $5.00 for each security.

**Investing in the securities involves risks not associated with an investment in conventional debt securities. See "Summary Risk Factors" beginning on page PS-6.**

**Neither the Securities and Exchange Commission (the "SEC") nor any state securities commission has approved or disapproved of the securities or determined that this pricing supplement and the accompanying product supplement, prospectus supplement and prospectus are truthful or complete. Any representation to the contrary is a criminal offense.**

***You should read this pricing supplement together with the accompanying product supplement, prospectus supplement and prospectus, each of which can be accessed via the hyperlinks below:***

[**Product Supplement No. EA-02-12 dated February 25, 2026**](https://www.sec.gov/Archives/edgar/data/200245/000095010326002658/dp241929_424b2-ea0212.htm) [**Prospectus Supplement and Prospectus each dated February 25, 2026**](https://www.sec.gov/Archives/edgar/data/200245/000119312526071985/d53413d424b2.htm)

**The securities are not bank deposits and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency, nor are they obligations of, or guaranteed by, a bank.**

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Additional Information

**General.** The terms of the securities are set forth in the accompanying product supplement, prospectus supplement and prospectus, as supplemented by this pricing supplement. The accompanying product supplement, prospectus supplement and prospectus contain important disclosures that are not repeated in this pricing supplement. For example, certain events may occur that could affect your payment at maturity, such as market disruption events and other events affecting the basket components. These events and their consequences are described in the accompanying product supplement in the sections "Description of the Securities—Consequences of a Market Disruption Event; Postponement of a Valuation Date," "Description of the Securities—Certain Additional Terms for Securities Linked to an Underlying Company or an Underlying ETF—Dilution and Reorganization Adjustments" and "Description of the Securities—Certain Additional Terms for Securities Linked to an Underlying Company or an Underlying ETF —Delisting of an Underlying Company," and not in this pricing supplement. It is important that you read the accompanying product supplement, prospectus supplement and prospectus together with this pricing supplement in deciding whether to invest in the securities. Certain terms used but not defined in this pricing supplement are defined in the accompanying product supplement.

**Dilution and Reorganization Adjustments.** With respect to each basket component, its initial component price is a "Relevant Value" for purposes of the section "Description of the Securities—Certain Additional Terms for Securities Linked to an Underlying Company or an Underlying ETF—Dilution and Reorganization Adjustments" in the accompanying product supplement. Accordingly, the initial component price for each of the basket components is subject to adjustment upon the occurrence of any of the events described in that section with respect to that basket component.

**Postponement of the Valuation Date.** If the valuation date is postponed for a reason that affects less than all of the basket components, the final basket value will be calculated based on (i) for each unaffected basket component, its closing price on the originally scheduled valuation date and (ii) for each affected basket component, its closing price on the valuation date as postponed (or, if earlier, the first scheduled trading day for that basket component following the originally scheduled valuation date on which a market disruption event did not occur with respect to that basket component). See "Description of the Securities—Consequences of a Market Disruption Event; Postponement of a Valuation Date" in the accompanying product supplement.

May 2026 PS-2

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Investment Summary

The securities can be used:

▪ As an alternative to direct exposure to the basket components that enhances returns, subject to the maximum return at maturity, for
a limited range of potential appreciation of the basket;

▪ To enhance returns and potentially outperform the basket in a moderately bullish scenario; and

▪ To achieve similar levels of upside exposure to the basket components as a direct investment, subject to the maximum return at maturity,
while using fewer dollars by taking advantage of the leverage factor.

If the final basket value is less than the initial basket value, the securities are exposed on a 1-to-1 basis to the percentage decline of the basket from the initial basket value. Accordingly, investors may lose their entire initial investment in the securities.

---

| | |
|:---|:---|
| **Maturity:** | Approximately 1 year |
| **Leverage factor:** | 150.00%, subject to the maximum return at maturity. The leverage factor applies only if the final basket value is greater than the initial basket value. |
| **Maximum return at maturity:** | $407.50 per security (40.75% of the stated principal amount) |
| **Minimum payment at maturity:** | None. Investors may lose their entire initial investment in the securities. |
| **Interest:** |  |

---

Key Investment Rationale

The securities provide for the possibility of receiving a return at maturity equal to 150.00% of the appreciation of the basket, *provided* that investors will not receive a return at maturity in excess of the maximum return at maturity of $407.50 per security. At maturity, if the basket has **appreciated** from the initial basket value to the final basket value, investors will receive the stated principal amount of their investment plus the leveraged upside performance of the basket, subject to the maximum return at maturity. However, if the basket has **depreciated** from the initial basket value to the final basket value, investors will lose 1% for every 1% by which the final basket value is less than the initial basket value. Under these circumstances, the payment at maturity will be less than the stated principal amount and could be zero. **Investors may lose their entire initial investment in the securities.** All payments on the securities are subject to the credit risk of Citigroup Global Markets Holdings Inc. and Citigroup Inc.

---

| | |
|:---|:---|
| **Leveraged Upside Performance:** | The securities offer investors an opportunity to capture enhanced returns relative to a direct investment in the basket components within a limited range of positive performance. |
| **Upside Scenario:** | If the final basket value is **greater than** the initial basket value, the payment at maturity for each security will be equal to the $1,000.00 stated principal amount *plus* the leveraged return amount, subject to the maximum return at maturity of $407.50 per security (40.75% of the stated principal amount). For example, if the final basket value is 3% greater than the initial basket value, the securities will provide a total return of 4.50% at maturity. |
| **Downside Scenario:** | If the final basket value is **less than** the initial basket value, the payment at maturity will be less than the stated principal amount and you will lose 1% of the stated principal amount for every 1% decline in the value of the basket from the initial basket value. For example, if the final basket value is 30% less than the initial basket value, you will receive a payment at maturity of $700.00 per security, or 70% of the stated principal amount. There is no minimum payment at maturity on the securities, and investors may lose their entire initial investment. |

---

May 2026 PS-3

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Hypothetical Examples

The diagram below illustrates your payment at maturity for a range of hypothetical basket returns.

**Investors in the securities will not receive any dividends that may be paid on the basket components. The diagram and examples below do not show any effect of lost dividend yield over the term of the securities.** See "Summary Risk Factors—Investing in the securities is not equivalent to investing in the basket components" below.

---

| | |
|:---|:---|
| **PLUS**<br> **Payment at Maturity Diagram** | **PLUS**<br> **Payment at Maturity Diagram** |
| ![](image_001.jpg) | ![](image_001.jpg) |
| ■ The Securities | ■ The Basket |

---

Your actual payment at maturity per security will depend on the actual final basket value, which will depend on the actual closing price of each basket component on the valuation date. The examples below are intended to illustrate how your payment at maturity will depend on whether the final basket value is greater than or less than the initial basket value and by how much.

**Example 1—Upside Scenario A.** The hypothetical final basket value is 105.00 (a 5.00% increase from the initial basket value), which is **greater than** the initial basket value.

Payment at maturity per security = $1,000 + the leveraged return amount, subject to the maximum return at maturity of $407.50 per security

= $1,000 + ($1,000 × the basket return × the leverage factor), subject to the maximum return at maturity of $407.50 per security

= $1,000 + ($1,000 × 5.00% × 150.00%), subject to the maximum return at maturity of $407.50 per security

= $1,000 + $75.00, subject to the maximum return at maturity of $407.50 per security

= $1,075.00

Because the basket appreciated from the initial basket value to the hypothetical final basket value and the leveraged return amount of $75.00 per security results in a total return at maturity of 7.50%, which is less than the maximum return at maturity of 40.75%, your payment at maturity in this scenario would be equal to the $1,000 stated principal amount per security *plus* the leveraged return amount, or $1,075.00 per security.

**Example 2—Upside Scenario B.** The hypothetical final basket value is 130.00 (a 30.00% increase from the initial basket value), which is **greater than** the initial basket value.

May 2026 PS-4

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Payment at maturity per security = $1,000 + the leveraged return amount, subject to the maximum return at maturity of $407.50 per security

= $1,000 + ($1,000 × the basket return × the leverage factor), subject to the maximum return at maturity of $407.50 per security

= $1,000 + ($1,000 × 30.00% × 150.00%), subject to the maximum return at maturity of $407.50 per security

= $1,000 + $450.00, subject to the maximum return at maturity of $407.50 per security

= $1,407.50

Because the basket appreciated from the initial basket value to the hypothetical final basket value and the leveraged return amount of $450.00 per security would result in a total return at maturity of 45.00%, which is greater than the maximum return at maturity of 40.75%, your payment at maturity in this scenario would equal the maximum payment at maturity of $1,407.50 per security. In this scenario, an investment in the securities would underperform a hypothetical alternative investment providing 1-to-1 exposure to the appreciation of the basket without a maximum return.

**Example 3—Downside Scenario.** The hypothetical final basket value is 30.00 (a 70.00% decrease from the initial basket value), which is **less than** the initial basket value.

Payment at maturity per security = $1,000 + ($1,000 × the basket return)

= $1,000 + ($1,000 × -70.00%)

= $1,000 + -$700.00

= $300.00

Because the basket depreciated from the initial basket value to the hypothetical final basket value, your payment at maturity in this scenario would reflect 1-to-1 exposure to the negative performance of the basket.

May 2026 PS-5

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Summary Risk Factors

An investment in the securities is significantly riskier than an investment in conventional debt securities. The securities are subject to all of the risks associated with an investment in our conventional debt securities that are guaranteed by Citigroup Inc., including the risk that we and Citigroup Inc. may default on our obligations under the securities, and are also subject to risks associated with the basket components. Accordingly, the securities are appropriate only for investors who are capable of understanding the complexities and risks of the securities. You should consult your own financial, tax and legal advisors as to the risks of an investment in the securities and the appropriateness of the securities in light of your particular circumstances.

The following is a summary of certain key risk factors for investors in the securities. You should read this summary together with the more detailed description of risks relating to an investment in the securities contained in the section "Risk Factors Relating to the Securities" beginning on page EA-7 in the accompanying product supplement. You should also carefully read the risk factors included in the accompanying prospectus supplement and in the documents incorporated by reference in the accompanying prospectus, including Citigroup Inc.'s most recent Annual Report on Form 10-K and any subsequent Quarterly Reports on Form 10-Q, which describe risks relating to the business of Citigroup Inc. more generally.

▪ **You may lose some or all of your investment.** Unlike conventional debt securities, the securities do not repay a fixed amount
of principal at maturity. Instead, your payment at maturity will depend on the performance of the basket. If the final basket value is
less than the initial basket value, you will lose 1% of the stated principal amount of the securities for every 1% by which the final
basket value is less than the initial basket value. There is no minimum payment at maturity on the securities, and you could lose your
entire investment.

▪ **The securities do not pay interest.** Unlike conventional debt securities, the securities do not pay interest or any other amounts
prior to maturity. You should not invest in the securities if you seek current income during the term of the securities.

▪ **Your potential return on the securities is limited.** Your potential total return on the securities at maturity is limited to
the maximum return at maturity of 40.75%, which is equivalent to a maximum return at maturity of $407.50 per security and would result
in a maximum payment at maturity of $1,407.50 per security. Taking into account the leverage factor, any increase in the final basket
value over the initial basket value by more than approximately 27.17% will not increase your return on the securities and will progressively
reduce the effective amount of leverage provided by the securities.

▪ **Investing in the securities is not equivalent to investing in the basket components.** You
will not have voting rights, rights to receive dividends or other distributions or any other rights with respect to the basket components.

▪ **Your payment at maturity depends on the closing prices of the basket components on a single day.** Because your payment at maturity
depends on the closing prices of the basket components solely on the valuation date, you are subject to the risk that the closing prices
on that day may be lower, and possibly significantly lower, than on one or more other dates during the term of the securities. If you
had invested directly in the basket components or in another instrument linked to the basket components that you could sell for full value
at a time selected by you, or if the payment at maturity were based on an average of the closing prices of the basket components over
the term of the securities, you might have achieved better returns.

▪ **The securities are subject to the credit risk of Citigroup Global Markets Holdings Inc. and Citigroup Inc.** If we default on
our obligations under the securities and Citigroup Inc. defaults on its guarantee obligations, you may not receive any amount owed to
you under the securities.

▪ **The securities will not be listed on any securities exchange and you may not be able to sell them prior to maturity.** The securities
will not be listed on any securities exchange. Therefore, there may be little or no secondary market for the securities. CGMI currently
intends to make a secondary market in relation to the securities and to provide an indicative bid price for the securities on a daily
basis. Any indicative bid price for the securities provided by CGMI will be determined in CGMI's sole discretion, taking into account
prevailing market conditions and other relevant factors, and will not be a representation by CGMI that the securities can be sold at that
price, or at all. CGMI may suspend or terminate making a market and providing indicative bid prices without notice, at any time and for
any reason. If CGMI suspends or terminates making a market, there may be no secondary market at all for the securities because it is likely
that CGMI will be the only broker-dealer that is willing to buy your securities prior to maturity. Accordingly, an investor must be prepared
to hold the securities until maturity.

▪ **The estimated value of the securities on the pricing date, based on CGMI's proprietary pricing models and our internal funding rate, will be less than the issue price.** The difference is attributable to certain costs associated with selling, structuring and
hedging the securities that are included in the issue price. These costs include (i) the selling concessions and structuring fees paid
in connection with the offering of the securities, (ii) hedging and other costs incurred by us and our affiliates in connection with the
offering of the securities and (iii) the expected profit (which may be more or less than actual profit) to CGMI or other of our affiliates
in connection with hedging our obligations under the securities. These costs adversely affect the economic terms of the

May 2026 PS-6

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

securities because, if they were lower, the economic terms of the securities would be more favorable to you. The economic terms of the securities are also likely to be adversely affected by the use of our internal funding rate, rather than our secondary market rate, to price the securities. See "The estimated value of the securities would be lower if it were calculated based on our secondary market rate" below.

▪ **The estimated value of the securities was determined for us by our affiliate using proprietary pricing models.** CGMI derived
the estimated value disclosed on the cover page of this pricing supplement from its proprietary pricing models. In doing so, it may have
made discretionary judgments about the inputs to its models, such as the volatility of the closing prices of the basket components, the
correlation among the basket components, dividend yields on the basket components and interest rates. CGMI's views on these inputs
may differ from your or others' views, and as an underwriter in this offering, CGMI's interests may conflict with yours. Both
the models and the inputs to the models may prove to be wrong and therefore not an accurate reflection of the value of the securities.
Moreover, the estimated value of the securities set forth on the cover page of this pricing supplement may differ from the value that
we or our affiliates may determine for the securities for other purposes, including for accounting purposes. You should not invest in
the securities because of the estimated value of the securities. Instead, you should be willing to hold the securities to maturity irrespective
of the initial estimated value.

▪ **The estimated value of the securities would be lower if it were calculated based on our secondary market rate.** The estimated
value of the securities included in this pricing supplement is calculated based on our internal funding rate, which is the rate at which
we are willing to borrow funds through the issuance of the securities. Our internal funding rate is generally lower than our secondary
market rate, which is the rate that CGMI will use in determining the value of the securities for purposes of any purchases of the securities
from you in the secondary market. If the estimated value included in this pricing supplement were based on our secondary market rate,
rather than our internal funding rate, it would likely be lower. We determine our internal funding rate based on factors such as the costs
associated with the securities, which are generally higher than the costs associated with conventional debt securities, and our liquidity
needs and preferences. Our internal funding rate is not an interest rate that we will pay to investors in the securities, which do not
bear interest.

Because there is not an active market for traded instruments referencing our outstanding debt obligations, CGMI determines our secondary market rate based on the market price of traded instruments referencing the debt obligations of Citigroup Inc., our parent company and the guarantor of all payments due on the securities, but subject to adjustments that CGMI makes in its sole discretion. As a result, our secondary market rate is not a market-determined measure of our creditworthiness, but rather reflects the market's perception of our parent company's creditworthiness as adjusted for discretionary factors such as CGMI's preferences with respect to purchasing the securities prior to maturity.

▪ **The estimated value of the securities is not an indication of the price, if any, at which CGMI or any other person may be willing to buy the securities from you in the secondary market.** Any such secondary market price will fluctuate over the term of the securities
based on the market and other factors described in the next risk factor. Moreover, unlike the estimated value included in this pricing
supplement, any value of the securities determined for purposes of a secondary market transaction will be based on our secondary market
rate, which will likely result in a lower value for the securities than if our internal funding rate were used. In addition, any secondary
market price for the securities will be reduced by a bid-ask spread, which may vary depending on the aggregate stated principal amount
of the securities to be purchased in the secondary market transaction, and the expected cost of unwinding related hedging transactions.
As a result, it is likely that any secondary market price for the securities will be less than the issue price.

▪ **The value of the securities prior to maturity will fluctuate based on many unpredictable factors.** The value of your securities
prior to maturity will fluctuate based on the prices and volatility of the basket components and a number of other factors, including
the correlation among the basket components, the dividend yields on the basket components, interest rates generally, the time remaining
to maturity and our and/or Citigroup Inc.'s creditworthiness, as reflected in our secondary market rate, among other factors described
under "Risk Factors Relating to the Securities—Risk Factors Relating to All Securities—The value of your securities
prior to maturity will fluctuate based on many unpredictable factors" in the accompanying product supplement. Changes
in the value of the basket may not result in a comparable change in the value of your securities. You should understand that the value
of your securities at any time prior to maturity may be significantly less than the issue price.

▪ **Immediately following issuance, any secondary market bid price provided by CGMI, and the value that will be indicated on any brokerage account statements prepared by CGMI or its affiliates, will reflect a temporary upward adjustment.** The amount of this temporary upward
adjustment will steadily decline to zero over the temporary adjustment period. See "Valuation of the Securities" in this pricing
supplement.

▪ **The basket components may offset each other.** The performance of one basket component may not correlate with the performance
of the other basket components. If one of the basket components appreciates, the other basket components may not appreciate
as much or may even depreciate. In such event, the appreciation of one of the basket components may be moderated,

May 2026 PS-7

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

wholly offset or more than offset by lesser appreciation or by depreciation in the price of one or more of the other basket components.

▪ **The basket components may be highly correlated in decline.** The performances of the basket components may become highly correlated
during periods of declining prices. This may occur because of events that have broad effects on markets generally or on the basket components
specifically. If the basket components become correlated in decline, the depreciation of one basket component will not be offset by the
performance of the other basket components and, in fact, each basket component may contribute to an overall decline from the initial basket
value to the final basket value.

▪ **An investment in the securities is not a diversified investment.** The fact that the securities are linked to a basket does not
mean that the securities represent a diversified investment. First, although the basket components differ in important respects, many
of them represent similar or related industries. Second, the securities are subject to the credit risk of Citigroup Global Markets Holdings
Inc. and Citigroup Inc. No amount of diversification that may be represented by the basket will offset the risk that we and Citigroup
Inc. may default on our obligations.

▪ **The securities are subject to risks associated with non-U.S. companies.** One of the basket components is a non-U.S. company.
The price of this basket component, therefore, may be affected by political, economic, financial and social factors in the country where
the issuer of the basket component is located, including changes in that country's governmental, economic and fiscal policies, currency
exchange laws or other laws or restrictions.

▪ **The securities are linked to ADS and therefore are subject to currency exchange rate risk.** There are significant risks
associated with an investment linked to ADSs that are quoted and traded in U.S. dollars and represent an equity security issued by a foreign
company. If the equity security represented by the ADSs is traded in a foreign currency on a foreign exchange, the price of the ADSs will
be affected by fluctuations in the currency exchange rate between the U.S. dollar and the relevant foreign currency. In addition, for
a basket component which is an ADS, if a significant portion of such basket component issuer's revenues or assets is denominated
in one or more foreign currencies, changes in the exchange rate between the U.S. dollar and those foreign currencies may affect such basket
component issuer's financial performance and, in turn, the price of those ADSs. In recent years, the rate of exchange between the
U.S. dollar and some other currencies has been highly volatile and this volatility may continue in the future. These risks generally depend
on economic and political events that cannot be predicted.

▪ **There are important differences between the rights of holders of ADSs and the rights of holders of the equity securities represented by the ADSs.** Because the securities are linked to the performance of ADSs representing an equity security issued by a foreign company
(the "underlying equity"), you should be aware that important differences exist between the rights of holders of ADSs and
the underlying equity. The ADSs are issued by a financial institution (the "ADS depositary") under a deposit agreement, which
sets forth the rights and responsibilities of the ADS depositary, the underlying share issuer and holders of the ADSs. The rights of holders
of ADSs under that deposit agreement may be different from the rights of holders of the underlying equity. For example, the underlying
share issuer may make distributions in respect of its underlying equity that are not passed on to the holders of its ADSs. Any such differences
between the rights of holders of the ADSs and holders of the underlying equity may be significant and may materially and adversely affect
the value of the securities.

▪ **Our offering of the securities does not constitute a recommendation of the basket or the basket components.** The fact that we
are offering the securities does not mean that we believe that investing in an instrument linked to the basket or any of the basket components
is likely to achieve favorable returns. In fact, as we are part of a global financial institution, our affiliates may have positions (including
short positions) in the basket components or in instruments related to the basket components, and may publish research or express opinions,
that in each case are inconsistent with an investment linked to the basket components. These and other activities of our affiliates may
affect the value of the basket components in a way that has a negative impact on your interests as a holder of the securities.

▪ **Governmental regulatory actions, such as sanctions, could adversely affect your investment in the securities.** Governmental
regulatory actions, including, without limitation, sanctions-related actions by the U.S. or a foreign government, could prohibit or otherwise
restrict persons from holding the securities or the basket components, or engaging in transactions in them, and any such action could
adversely affect the value of the basket components. These regulatory actions could result in restrictions on the securities and could
result in the loss of a significant portion or all of your initial investment in the securities, including if you are forced to divest
the securities due to the government mandates, especially if such divestment must be made at a time when the value of the securities has
declined.

▪ **The price of a basket component may be adversely affected by our or our affiliates' hedging and other trading activities.** We expect to hedge our obligations under the securities through CGMI or other of our affiliates, who may take positions directly in the
basket components or other financial instruments related to the basket components and may adjust such positions during the term of the
securities. Our affiliates also trade the basket components and other financial instruments related to the basket

May 2026 PS-8

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

components on a regular basis (taking long or short positions or both), for their accounts, for other accounts under their management or to facilitate transactions on behalf of customers. These activities could affect the values of the basket components in a way that negatively affects the value of the securities. They could also result in substantial returns for us or our affiliates while the value of the securities declines.

▪ **We and our affiliates may have economic interests that are adverse to yours as a result of our affiliates' business activities.** Our
affiliates may currently or from time to time engage in business with the issuers of the basket components, including extending loans
to, making equity investments in or providing advisory services to such issuers. In the course of this business, we or our affiliates
may acquire non-public information about such issuers, which we will not disclose to you. Moreover, if any of our affiliates is or becomes
a creditor of any such issuer, they may exercise any remedies against such issuer that are available to them without regard to your interests.

▪ **Even if the issuer of a basket component pays a dividend that it identifies as special or extraordinary, no adjustment will be required under the securities for that dividend unless it meets the criteria specified in the accompanying product supplement.** In
general, an adjustment will not be made under the terms of the securities for any cash dividend paid on any basket component unless the
amount of the dividend per underlying share of such basket component, together with any other dividends paid on that basket component
in the same fiscal quarter, exceeds the dividend paid per underlying share of that basket component in the most recent fiscal quarter
by an amount equal to at least 10% of its closing price on the date of declaration of the dividend. Any dividend will reduce the closing
price of the basket component by the amount of the dividend per underlying share of such basket component. If the issuer of a basket component
pays any dividend for which an adjustment is not made under the terms of the securities, holders of the securities may be adversely affected.
See "Description of the Securities— Certain Additional Terms for Securities Linked to an Underlying Company or an Underlying
ETF—Dilution and Reorganization Adjustments—Certain Extraordinary Cash Dividends" in the accompanying product supplement.

▪ **The securities will not be adjusted for all events that may have a dilutive effect on or otherwise adversely affect the prices of the basket components.** For example, we will not make any adjustment for ordinary dividends or extraordinary dividends that do not
meet the criteria described above, partial tender offers or additional public offerings of the basket components. Moreover, the adjustments
we do make may not fully offset the dilutive or adverse effect of the particular event. Investors in the securities may be adversely affected
by such an event in a circumstance in which a direct holder of a basket component would not.

▪ **If a basket component is delisted, we may call the securities prior to maturity for an amount that may be less than the stated principal amount.** If we exercise this call right, you will receive the amount described under "Description of the Securities—Certain
Additional Terms for Securities Linked to an Underlying Company or an Underlying ETF—Delisting of an Underlying Company" in
the accompanying product supplement. This amount may be less, and possibly significantly less, than the stated principal amount of the
securities.

▪ **The securities may become linked to shares of an issuer other than the original issuer of a basket component upon the occurrence of a reorganization event or upon the delisting of a basket component.** For example, if the issuer of a basket component enters into
a merger agreement that provides for holders of such basket component to receive stock of another entity, the stock of such other entity
will become the basket component for all purposes of the securities upon consummation of the merger. Additionally, if a basket component
is delisted and we do not exercise our call right, the calculation agent may, in its sole discretion, select shares of another issuer
to be such basket component. See "Description of the Securities— Certain Additional Terms for Securities Linked to an Underlying
Company or an Underlying ETF—Dilution and Reorganization Adjustments," and "—Delisting of an Underlying Company"
in the accompanying product supplement.

▪ **The calculation agent, which is an affiliate of ours, will make important determinations with respect to the securities.** If
certain events occur during the term of the securities, such as market disruption events, corporate events with respect to the issuer
of a basket component that may require a dilution adjustment or the delisting of a basket component, CGMI, as calculation agent, will
be required to make discretionary judgments that could significantly affect your return on the securities. In making these
judgments, the calculation agent's interests as an affiliate of ours could be adverse to your interests as a holder of the securities.

▪ **The U.S. federal tax consequences of an investment in the securities are unclear.** There is no direct legal authority
regarding the proper U.S. federal tax treatment of the securities, and we do not plan to request a ruling from the Internal Revenue Service
(the "IRS"). Consequently, significant aspects of the tax treatment of the securities are uncertain, and the IRS
or a court might not agree with the treatment of the securities as prepaid forward contracts. If the IRS were successful in
asserting an alternative treatment of the securities, the tax consequences of the ownership and disposition of the securities might be
materially and adversely affected. Moreover, future legislation, Treasury regulations or IRS guidance could adversely affect
the U.S. federal tax treatment of the securities, possibly retroactively.

May 2026 PS-9

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

If you are a non-U.S. investor, you should review the discussion of withholding tax issues in "United States Federal Tax Considerations—Non-U.S. Holders" below.

You should read carefully the discussion under "United States Federal Tax Considerations" and "Risk Factors Relating to the Securities" in the accompanying product supplement and "United States Federal Tax Considerations" in this pricing supplement. You should also consult your tax adviser regarding the U.S. federal tax consequences of an investment in the securities, as well as tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

May 2026 PS-10

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Hypothetical Historical Information About the Basket

Because the basket exists solely for purposes of these securities, historical information on the performance of the basket does not exist for dates prior to the pricing date. The graph below sets forth the hypothetical historical daily closing values of the basket for the period from September 30, 2020 to May 14, 2026, assuming that the basket was created on September 30, 2020 with the same basket components and corresponding weights and with a value of 100 on that date. The hypothetical performance of the basket is based on the actual closing prices of the basket components on the applicable dates. We obtained these closing prices from Bloomberg L.P., without independent verification. Any historical trend in the value of the basket during the period shown below is not an indication of the performance of the basket during the term of the securities.

**Hypothetical Historical Basket Performance<br> September 30, 2020 to May 14, 2026**

May 2026 PS-11

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Information About the Basket Components

Albemarle Corporation

Albemarle Corporation is a developer, manufacturer and marketer of specialty chemicals. The underlying shares of Albemarle Corporation are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Albemarle Corporation pursuant to the Exchange Act can be located by reference to the SEC file number 001-12658 through the SEC's website at http://www.sec.gov. In addition, information regarding Albemarle Corporation may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Albemarle Corporation trade on the New York Stock Exchange under the ticker symbol "ALB."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $191.10.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

---

| |
|:---|
| **Albemarle Corporation – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_003.jpg) |

---

May 2026 PS-12

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Applied Materials, Inc.

Applied Materials, Inc. is engaged in the design, development, production and servicing of wafer fabrication tools used to manufacture semiconductors. The underlying shares of Applied Materials, Inc. are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Applied Materials, Inc. pursuant to the Exchange Act can be located by reference to the SEC file number 000-06920 through the SEC's website at http://www.sec.gov. In addition, information regarding Applied Materials, Inc. may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Applied Materials, Inc. trade on the Nasdaq Global Select Market under the ticker symbol "AMAT."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $440.56.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

---

| |
|:---|
| **Applied Materials, Inc. – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_004.jpg) |

---

May 2026 PS-13

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

KLA Corporation

KLA Corporation is a supplier of equipment and services to the electronics industry, including process control and process-enabling products and services for manufacturing wafers, reticles/masks, chemicals/materials, integrated circuit ("ICs"), packaged ICs and printed circuit boards. The underlying shares of KLA Corporation are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by KLA Corporation pursuant to the Exchange Act can be located by reference to the SEC file number 000-09992 through the SEC's website at http://www.sec.gov. In addition, information regarding KLA Corporation may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of KLA Corporation trade on the Nasdaq Global Select Market under the ticker symbol "KLAC."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $1,892.94.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

---

| |
|:---|
| **KLA Corporation – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_005.jpg) |

---

May 2026 PS-14

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Micron Technology, Inc.

Micron Technology, Inc. designs, develops and manufactures memory and storage products. The underlying shares of Micron Technology, Inc. are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Micron Technology, Inc. pursuant to the Exchange Act can be located by reference to the SEC file number 001-10658 through the SEC's website at http://www.sec.gov. In addition, information regarding Micron Technology, Inc. may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Micron Technology, Inc. trade on the Nasdaq Global Select Market under the ticker symbol "MU."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $776.01.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

---

| |
|:---|
| **Micron Technology, Inc. – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_006.jpg) |

---

May 2026 PS-15

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

MP Materials Corp.

MP Materials Corp. produces and markets rare earth specialty materials. The underlying shares of MP Materials Corp. are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by MP Materials Corp. pursuant to the Exchange Act can be located by reference to the SEC file number 001-39277 through the SEC's website at http://www.sec.gov. In addition, information regarding MP Materials Corp. may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of MP Materials Corp. trade on the New York Stock Exchange under the ticker symbol "MP."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $60.31.

The graph below shows the closing price of the underlying shares for each day such price was available from June 22, 2020 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| |
|:---|
| **MP Materials Corp. – Historical Closing Prices** <br> **June 22, 2020 to May 14, 2026** |
| ![](image_007.jpg) |

---

May 2026 PS-16

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

NVIDIA Corporation

NVIDIA Corporation is a full-stack computing infrastructure company with data-center-scale offerings whose full-stack includes the CUDA programming model that runs on all of its graphics processing units (GPUs), as well as domain-specific software libraries, software development kits and Application Programming Interfaces and whose data-center-scale offerings include compute and networking solutions that can scale to tens of thousands of GPU-accelerated servers interconnected to function as a single giant computer. The underlying shares of NVIDIA Corporation are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by NVIDIA Corporation pursuant to the Exchange Act can be located by reference to the SEC file number 000-23985 through the SEC's website at http://www.sec.gov. In addition, information regarding NVIDIA Corporation may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of NVIDIA Corporation trade on the Nasdaq Global Select Market under the ticker symbol "NVDA."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $235.74.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| |
|:---|
| **NVIDIA Corporation – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_008.jpg) |

---

May 2026 PS-17

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Palantir Technologies Inc.

Palantir Technologies Inc. builds software platforms for government and commercial organizations. The underlying shares of Palantir Technologies Inc. are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Palantir Technologies Inc. pursuant to the Exchange Act can be located by reference to the SEC file number 001-39540 through the SEC's website at http://www.sec.gov. In addition, information regarding Palantir Technologies Inc. may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Palantir Technologies Inc. trade on the Nasdaq Global Select Market under the ticker symbol "PLTR."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $133.73.

The graph below shows the closing price of the underlying shares for each day such price was available from September 30, 2020 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| **Palantir Technologies Inc. – Historical Closing Prices** <br> **September 30, 2020 to May 14, 2026** |
| ![](image_009.jpg) |

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May 2026 PS-18

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Rio Tinto plc

Rio Tinto plc is in the business of finding, mining and processing mineral resources. The underlying shares of Rio Tinto plc are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Rio Tinto plc pursuant to the Exchange Act can be located by reference to the SEC file number 001-10533 through the SEC's website at http://www.sec.gov. In addition, information regarding Rio Tinto plc may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Rio Tinto plc trade on the New York Stock Exchange under the ticker symbol "RIO."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $109.59.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| **Rio Tinto plc – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_010.jpg) |

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May 2026 PS-19

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Rockwell Automation, Inc.

Rockwell Automation, Inc. provides industrial automation and digital transformation technologies, operating in three business segments: Intelligent Devices, Software & Control and Lifecycle Services. The underlying shares of Rockwell Automation, Inc. are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by Rockwell Automation, Inc. pursuant to the Exchange Act can be located by reference to the SEC file number 001-12383 through the SEC's website at http://www.sec.gov. In addition, information regarding Rockwell Automation, Inc. may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of Rockwell Automation, Inc. trade on the New York Stock Exchange under the ticker symbol "ROK."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $456.54.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| **Rockwell Automation, Inc. – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_011.jpg) |

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May 2026 PS-20

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

RTX Corporation

RTX Corporation is an aerospace and defense company that provides advanced systems and services for commercial, military, and government customers. The underlying shares of RTX Corporation are registered under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Information provided to or filed with the SEC by RTX Corporation pursuant to the Exchange Act can be located by reference to the SEC file number 001-00812 through the SEC's website at http://www.sec.gov. In addition, information regarding RTX Corporation may be obtained from other sources including, but not limited to, press releases, newspaper articles and other publicly disseminated documents. The underlying shares of RTX Corporation trade on the New York Stock Exchange under the ticker symbol "RTX."

**This pricing supplement relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying share issuer. We have derived all disclosures contained in this pricing supplement regarding the underlying shares and the underlying share issuer from the publicly available documents described above. In connection with the offering of the securities, none of Citigroup Global Markets Holdings Inc., Citigroup Inc. or CGMI has participated in the preparation of such documents or made any due diligence inquiry with respect to the underlying share issuer or the underlying shares.**

The securities represent obligations of Citigroup Global Markets Holdings Inc. (guaranteed by Citigroup Inc.) only. The underlying share issuer is not involved in any way in this offering and has no obligation relating to the securities or to holders of the securities.

Neither we nor any of our affiliates make any representation to you as to the performance of the underlying shares.

Historical Information

The closing price of the underlying shares on May 14, 2026 was $175.68.

The graph below shows the closing price of the underlying shares for each day such price was available from January 4, 2016 to May 14, 2026. We obtained the closing prices from Bloomberg L.P., without independent verification. If certain corporate transactions occurred during the historical period shown below, including, but not limited to, spin-offs or mergers, then the closing prices of the underlying shares shown below for the period prior to the occurrence of any such transaction have been adjusted by Bloomberg L.P. as if any such transaction had occurred prior to the first day in the period shown below. You should not take the historical prices of the underlying shares as an indication of future performance.

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| **RTX Corporation – Historical Closing Prices** <br> **January 4, 2016 to May 14, 2026** |
| ![](image_012.jpg) |

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May 2026 PS-21

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

United States Federal Tax Considerations

You should read carefully the discussion under "United States Federal Tax Considerations" and "Risk Factors Relating to the Securities" in the accompanying product supplement and "Summary Risk Factors" in this pricing supplement.

In the opinion of our counsel, Davis Polk & Wardwell LLP, a security should be treated as a prepaid forward contract for U.S. federal income tax purposes. By purchasing a security, you agree (in the absence of an administrative determination or judicial ruling to the contrary) to this treatment. There is uncertainty regarding this treatment, and the IRS or a court might not agree with it. Moreover, our counsel's opinion is based on market conditions as of the date of this preliminary pricing supplement and is subject to confirmation on the pricing date.

Assuming this treatment of the securities is respected and subject to the discussion in "United States Federal Tax Considerations" in the accompanying product supplement, the following U.S. federal income tax consequences should result under current law:

&nbsp;&nbsp;&nbsp;&nbsp;· You should not recognize taxable income over the term of the securities prior to maturity, other than pursuant to a sale or exchange.

&nbsp;&nbsp;&nbsp;&nbsp;· Upon a sale or exchange of a security (including retirement at maturity), you should recognize capital gain or loss equal to the difference
between the amount realized and your tax basis in the security. Such gain or loss should be long-term capital gain or loss
if you held the security for more than one year.

We do not plan to request a ruling from the IRS regarding the treatment of the securities. An alternative characterization of the securities could materially and adversely affect the tax consequences of ownership and disposition of the securities, including the timing and character of income recognized. In addition, the U.S. Treasury Department and the IRS have requested comments on various issues regarding the U.S. federal income tax treatment of "prepaid forward contracts" and similar financial instruments and have indicated that such transactions may be the subject of future regulations or other guidance. Furthermore, members of Congress have proposed legislative changes to the tax treatment of derivative contracts. Any legislation, Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the securities, possibly with retroactive effect. You should consult your tax adviser regarding possible alternative tax treatments of the securities and potential changes in applicable law.

**Non-U.S. Holders**. Subject to the discussions below and in "United States Federal Tax Considerations" in the accompanying product supplement, if you are a Non-U.S. Holder (as defined in the accompanying product supplement) of the securities, you generally should not be subject to U.S. federal withholding or income tax in respect of any amount paid to you with respect to the securities, provided that (i) income in respect of the securities is not effectively connected with your conduct of a trade or business in the United States, and (ii) you comply with the applicable certification requirements.

As discussed under "United States Federal Tax Considerations—Tax Consequences to Non-U.S. Holders" in the accompanying product supplement, Section 871(m) of the Code and Treasury regulations promulgated thereunder ("Section 871(m)") generally impose a 30% withholding tax on dividend equivalents paid or deemed paid to Non-U.S. Holders with respect to certain financial instruments linked to U.S. equities ("U.S. Underlying Equities") or indices that include U.S. Underlying Equities. Section 871(m) generally applies to instruments that substantially replicate the economic performance of one or more U.S. Underlying Equities, as determined based on tests set forth in the applicable Treasury regulations. However, the regulations, as modified by an IRS notice, exempt financial instruments issued prior to January 1, 2027 that do not have a "delta" of one. Based on the terms of the securities and representations provided by us as of the date of this preliminary pricing supplement, our counsel is of the opinion that the securities should not be treated as transactions that have a "delta" of one within the meaning of the regulations with respect to any U.S. Underlying Equity and, therefore, should not be subject to withholding tax under Section 871(m). However, the final determination regarding the treatment of the securities under Section 871(m) will be made as of the pricing date for the securities, and it is possible that the securities will be subject to withholding tax under Section 871(m) based on the circumstances as of that date.

A determination that the securities are not subject to Section 871(m) is not binding on the IRS, and the IRS may disagree with this treatment. Moreover, Section 871(m) is complex and its application may depend on your particular circumstances, including your other transactions. You should consult your tax adviser regarding the potential application of Section 871(m) to the securities.

If withholding tax applies to the securities, we will not be required to pay any additional amounts with respect to amounts withheld.

**You should read the section entitled "United States Federal Tax Considerations" in the accompanying product supplement. The preceding discussion, when read in combination with that section, constitutes the full opinion of Davis Polk & Wardwell LLP regarding the material U.S. federal tax consequences of owning and disposing of the securities.** 

**You should also consult your tax adviser regarding all aspects of the U.S. federal income and estate tax consequences of an investment in the securities and any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.**

May 2026 PS-22

<u>Citigroup Global Markets Holdings Inc.</u> <br> <u> PLUS Based on a Basket of Ten Underliers Due June-----, 2027Performance Leveraged Upside Securities<sup>SM</sup><br> Principal at Risk Securities</u> <br>

Supplemental Plan of Distribution

CGMI, an affiliate of Citigroup Global Markets Holdings Inc. and the underwriter of the sale of the securities, is acting as principal and will receive an underwriting fee of $15.00 for each $1,000.00 security sold in this offering. From this underwriting fee, CGMI will pay selected dealers not affiliated with CGMI, including Morgan Stanley Wealth Management, and their financial advisors collectively a fixed selling concession of $10.00 for each $1,000.00 security they sell. In addition, Morgan Stanley Wealth Management will receive a structuring fee of $5.00 for each security they sell.

The costs included in the original issue price of the securities will include a fee paid by CGMI to LFT Securities, LLC, an entity in which an affiliate of Morgan Stanley Wealth Management has an ownership interest, for providing certain electronic platform services with respect to this offering.

See "Plan of Distribution; Conflicts of Interest" in the accompanying product supplement and "Plan of Distribution" in each of the accompanying prospectus supplement and prospectus for additional information.

Valuation of the Securities

CGMI calculated the estimated value of the securities set forth on the cover page of this pricing supplement based on proprietary pricing models. CGMI's proprietary pricing models generated an estimated value for the securities by estimating the value of a hypothetical package of financial instruments that would replicate the payout on the securities, which consists of a fixed-income bond (the "bond component") and one or more derivative instruments underlying the economic terms of the securities (the "derivative component"). CGMI calculated the estimated value of the bond component using a discount rate based on our internal funding rate. CGMI calculated the estimated value of the derivative component based on a proprietary derivative-pricing model, which generated a theoretical price for the instruments that constitute the derivative component based on various inputs, including the factors described under "Summary Risk Factors—The value of the securities prior to maturity will fluctuate based on many unpredictable factors" in this pricing supplement, but not including our or Citigroup Inc.'s creditworthiness. These inputs may be market-observable or may be based on assumptions made by CGMI in its discretionary judgment.

The estimated value of the securities is a function of the terms of the securities and the inputs to CGMI's proprietary pricing models. As of the date of this preliminary pricing supplement, it is uncertain what the estimated value of the securities will be on the pricing date because it is uncertain what the values of the inputs to CGMI's proprietary pricing models will be on the pricing date.

For a period of approximately three months following issuance of the securities, the price, if any, at which CGMI would be willing to buy the securities from investors, and the value that will be indicated for the securities on any brokerage account statements prepared by CGMI or its affiliates (which value CGMI may also publish through one or more financial information vendors), will reflect a temporary upward adjustment from the price or value that would otherwise be determined. This temporary upward adjustment represents a portion of the hedging profit expected to be realized by CGMI or its affiliates over the term of the securities. The amount of this temporary upward adjustment will decline to zero on a straight-line basis over the three-month temporary adjustment period. However, CGMI is not obligated to buy the securities from investors at any time. See "Summary Risk Factors—The securities will not be listed on any securities exchange and you may not be able to sell them prior to maturity."

Performance Leveraged Upside Securities<sup>SM</sup> and PLUS<sup>SM</sup> are service marks of Morgan Stanley, used under license.© 2026 Citigroup Global Markets Inc. All rights reserved. Citi and Citi and Arc Design are trademarks and service marks of Citigroup Inc. or its affiliates and are used and registered throughout the world.

May 2026 PS-23