S&P Dow Jones Indices will make the following changes to the S&P 500, S&PSmallCap 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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