S&P 400
Tracked across 3 events · 33 articles · First seen Apr 27, 2026 · Last active Jun 08, 2026
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Business
SiriusXM Inc. is set to join the S&P 400 index, replacing Masimo Corp. The change will be effective prior to the opening of trading on Thursday, June 11, 2026. Masimo is being removed from the…
Impact: The S&P 400 is undergoing a rebalancing with the addition of SiriusXM and the removal of Masimo, reflecting changes in its constituent companies.
Jun 08, 2026 · 6 articles
Business
S&P Dow Jones Indices announced a quarterly rebalance of its indices, effective June 22, 2026. Marvell Technology and Flex Ltd. are set to join the S&P 500, with Marvell Technology replacing Pool Corporation. Marvell Technology's…
Impact: The S&P MidCap 400 will have companies removed as they are no longer representative of the mid-cap market space.
Jun 05, 2026 · 21 articles
Business
The event centers on an in-depth analysis of Broadcom>>>'s stock valuation, questioning whether its current high multiples are justified by its projected growth, particularly in its custom AI chip and networking segments. The company's business…
Impact: The S&P 400>>> is used as a benchmark against which the Trefis High Quality Portfolio's historical performance is compared.
Jun 02, 2026 · 6 articles
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S&P Dow Jones Indices announced changes S&P 400Sirius XM joins S&P MidCap 400
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S&P 400 removed MasimoSirius XM joins S&P MidCap 400
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S&P Dow Jones Indices removed companies S&P 400S&P Index Rebalance:...
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