FT Markets Data
S&P Global Inc, First Interstate Bancsystem Inc, Premier Inc, PTC Therapeutics Inc, Sandisk Corp, Upwork Inc, Gildan Activewear Inc, HanesBrands Inc, Interpublic Group of Companies Inc, Omnicom Group Inc

Sandisk Set to Join S&P 500; Upwork, First Interstate BancSystem, PTC Therapeutics to Join S&P SmallCap 600

NEW YORK , Nov. 24, 2025 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P 500, S&P SmallCap 600: 

  • S&P SmallCap 600 constituent Sandisk Corp. (NASD: SNDK) will replace The Interpublic Group of Companies Inc. (NYSE: IPG) in the S&P 500, and PTC Therapeutics Inc. (NASD: PTCT) will replace Sandisk in the S&P SmallCap 600 effective prior to the opening of trading on Friday, November 28. S&P 500 constituent Omnicom Group Inc. (NYSE: OMC) is acquiring The Interpublic Group of Companies in a deal expected to close soon, pending final conditions.

  • Upwork Inc. (NASD: UPWK) will replace Premier Inc. (NASD: PINC) in the S&P SmallCap 600 effective prior to the open of trading on Friday, November 28. Patient Square Capital is acquiring Premier in a deal expected to be completed November 25, pending final closing conditions.

  • First Interstate BancSystem Inc. (NASD: FIBK) will replace Hanesbrands Inc. (NYSE: HBI) in the S&P SmallCap 600 effective prior to the opening of trading on Tuesday, December 2. Gildan Activewear (TMX/NYSE: GIL) is acquiring Hanesbrands in a deal expected to be completed December 1, pending final closing conditions.

Following is a summary of the changes that will take place prior to the open of trading on the effective date:

Effective Date

Index Name      

Action

Company Name

Ticker

GICS Sector

November 28, 2025

S&P 500

Addition

Sandisk

SNDK

Information Technology

November 28, 2025

S&P 500

Deletion

Interpublic Group

IPG

Communication Services

November 28, 2025

S&P SmallCap 600

Addition

Upwork

UPWK

Industrials

November 28, 2025

S&P SmallCap 600

Addition

PTC Therapeutics

PTCT

Health Care

November 28, 2025

S&P SmallCap 600

Deletion

Sandisk

SNDK

Information Technology

November 28, 2025

S&P SmallCap 600

Deletion

Premier

PINC

Health Care

December 02, 2025

S&P SmallCap 600

Addition

First Interstate BancSystem

FIBK

Financials

December 02, 2025

S&P SmallCap 600

Deletion

Hanesbrands

HBI

Consumer Discretionary

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SOURCE S&P Dow Jones Indices