Business

Corebridge Financial Set to Join S&P MidCap 400

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.

articleS&p Global Inc.December 12, 20251/company/sandp-global-inc/news/corebridge-financial-set-to-join-sandp-midcap-400-1
Corebridge Financial Set to Join S&P MidCap 400

About this update from S&p Global Inc.

[{"type":"text","content":"NEW YORK, Dec. 12, 2025 /PRNewswire/ -- 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.","length":368,"tagName":"p"},{"type":"text","content":"Following is a summary of the change that will take place prior to the open of trading on the effective date:","length":109,"tagName":"p"},{"type":"table","headerItems":[],"items":[{"val":[{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Effective Date","length":14,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Index Name","length":10,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Action","length":6,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Company Name","length":12,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Ticker","length":6,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"GICS Sector","length":11,"tagName":"p","attribs":{}}]}]},{"val":[{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Dec 17, 2025","length":12,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"S&P MidCap 400","length":18,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","style":"PADDING-RIGHT:0.17em;PADDING-LEFT:0.17em;VERTICAL-ALIGN:BOTTOM;","val":[{"type":"text","content":"Addition","length":8,"tagName":"p","attribs":{}}]},{"colspan":"1","rowspan":"1","sty...

More updates from S&p Global Inc.

Global Infrastructure PartnersNYSEDOW JONES INDICESCanada Pension Plan Investment BoardS&P MidCap 400