# EDGAR Filing Document

**Accession Number:** 0001676326
**File Stem:** 0001104659-25-118691
**Filing Date:** 2025-12
**Character Count:** 2315
**Document Hash:** 7d5bf652d80b83cb8249a9ab0517d2e3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-118691.hdr.sgml**: 20251205

**ACCESSION NUMBER**: 0001104659-25-118691

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251205

**DATE AS OF CHANGE**: 20251205

**EFFECTIVENESS DATE**: 20251205

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Morgan Stanley ETF Trust
- **CENTRAL INDEX KEY:** 0001676326

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-266913
- **FILM NUMBER:** 251551332

**BUSINESS ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
- **BUSINESS PHONE:** 212.296.1404

**MAIL ADDRESS:**
- **STREET 1:** 1585 BROADWAY
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036

## Series and Classes Contracts Data

### Eaton Vance Income Opportunities ETF (Series ID: S000088109)

---

|  |  |  |
|:---|:---|:---|
| Class Name                           | Ticker Symbol | Class ID   |
| Eaton Vance Income Opportunities ETF | XAGG          | C000254160 |

---

## Series and Classes Contracts Data

### Eaton Vance Income Opportunities ETF (Series ID: S000088109)

| Class ID   | Class Name                           | Ticker Symbol   |
|:---|:---|:---|
| C000254160 | Eaton Vance Income Opportunities ETF | XAGG            |

**Statement of Additional Information Supplement**

**December 5, 2025**

Morgan Stanley ETF Trust

Supplement dated December 5, 2025 to the Morgan Stanley ETF Trust Statement of Additional Information dated November 10, 2025

**Eaton Vance Income Opportunities ETF<br>(the "Fund")**

Effective immediately, the first paragraph under the section of the Statement of Additional Information entitled "General Information—Description of Shares and Voting Rights" is hereby deleted in its entirety and replaced with the following:

Fund shares will trade on an Exchange at market prices that may be below, at or above NAV. Shares are redeemable only in Creation Unit Aggregations and, generally, in exchange for portfolio securities and a specified cash payment. Creation Units are aggregations of 40,000 shares for the Fund.

**Please retain this supplement for future reference.**

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