Corebridge Financial Set to Join S&P MidCap 400

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Why This Matters

Corebridge Financial will replace Allete in the S&P MidCap 400 index, while Allete is being acquired in a deal expected to close soon.

Market Impact

Market impact analysis based on neutral sentiment with 75% confidence.

Sentiment
Neutral
AI Confidence
75%

Article Context

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Corebridge Financial Inc. (NYSE: CRBG) will replace Allete Inc. (NYSE: ALE) in the S&P MidCap 400 effective prior to the open of trading on Wednesday, December 17. Canada Pension Plan Investment Board and Global Infrastructure Partners are acquiring Allete in a deal expected to close soon, pending final closing conditions.

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Original article published by Unknown on December 13, 2025.
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