S&P 400 & WSP Global
4 shared events · Importance 3 · Last updated Jul 02, 2026
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Business
S&P 400: The S&P MidCap 400 will see Allison Transmission Holdings Inc. added and Goodyear Tire & Rubber Co. removed as part of its rebalancing.
WSP Global: S&P Global is the parent company of S&P Dow Jones Indices, which oversees the index rebalancing.
Jun 30, 2026 · 6 articles
Business
S&P 400: The S&P 400 is undergoing a rebalancing with the addition of SiriusXM and the removal of Masimo, reflecting changes in its constituent companies.
WSP Global: WSP Global, through its division S&P Dow Jones Indices, is responsible for managing the S&P 400 and announcing these index changes.
Jun 08, 2026 · 6 articles
Business
S&P 400: The S&P 400 index will undergo changes to ensure it remains representative of its market capitalization range, with some companies being removed.
WSP Global: S&P Global is the parent company of S&P Dow Jones Indices, which is making the index changes.
Jun 05, 2026 · 27 articles
Business
S&P 400: Index undergoing a constituent change with Krystal Biotech added and Taylor Morrison removed.
WSP Global: Parent company of S&P Dow Jones Indices, not directly impacted by the index changes.
Jul 20, 2026 · 6 articles
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