Sandisk Set to Join S&P 500; Upwork, First Interstate BancSystem, PTC Therapeutics to Join S&P SmallCap 600
Written by Emily J. Thompson, Senior Investment Analyst
Source: PRnewswire
S&P 500 Changes: Sandisk Corp. will replace The Interpublic Group in the S&P 500, while Omnicom Group is acquiring The Interpublic Group, with the changes effective November 28, 2025.
S&P SmallCap 600 Adjustments: PTC Therapeutics will replace Sandisk in the S&P SmallCap 600, and Upwork Inc. will replace Premier Inc., both effective November 28, 2025.
Additional SmallCap 600 Changes: First Interstate BancSystem will replace Hanesbrands in the S&P SmallCap 600 effective December 2, 2025, as Gildan Activewear is acquiring Hanesbrands.
S&P Dow Jones Indices Overview: S&P Dow Jones Indices is a leading provider of index-based data and research, managing iconic financial market indicators like the S&P 500 and Dow Jones Industrial Average.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
