# EDGAR Filing Document

**Accession Number:** 0001676326
**File Stem:** 0001104659-25-072116
**Filing Date:** 2025-7
**Character Count:** 2191
**Document Hash:** e6c03b7abbda25136387f8fc28b349ff
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-072116.hdr.sgml**: 20250730

**ACCESSION NUMBER**: 0001104659-25-072116

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250730

**DATE AS OF CHANGE**: 20250730

**EFFECTIVENESS DATE**: 20250730

**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:** 251166700

**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 Mortgage Opportunities ETF (Series ID: S000092949)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| Eaton Vance Mortgage Opportunities ETF | EVMO          | C000260999 |

---

## Series and Classes Contracts Data

### Eaton Vance Mortgage Opportunities ETF (Series ID: S000092949)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000260999 | Eaton Vance Mortgage Opportunities ETF | EVMO            |

**Prospectus and <br>Statement of Additional Information Supplement**

**July 30, 2025**

Morgan Stanley ETF Trust

Supplement dated July 30, 2025 to the Morgan Stanley ETF Trust Prospectus and Statement of Additional Information dated May 28, 2025

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

Effective immediately, the listing exchange for the Fund is changed from the New York Stock Exchange to NYSE Arca. Accordingly, all references in the Prospectus and Statement of Additional Information to the Fund's shares being listed for trading on the New York Stock Exchange are hereby replaced with references to NYSE Arca.

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

&nbsp;&nbsp;&nbsp;&nbsp;EVMOETFPROSAISPT 7/25

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