PR Newswire | Jul 15, 2021 07:02PM EDT

07/15 18:01 CDT

Moderna Set to Join S&P 500 NEW YORK, July 15, 2021

NEW YORK, July 15, 2021 /PRNewswire/ -- Moderna Inc. (NASD:MRNA) will replace Alexion Pharmaceuticals Inc. (NASD:ALXN) in the S&P 500 effective prior to the opening of trading on Wednesday, July 21. AstraZeneca Plc (LSE:AZN; NASD:AZN) is acquiring Alexion Pharmaceuticals in a deal expected to be completed soon pending final closing conditions.

Following is a summary of the changes that will take place prior to the open of trading on the effective date:

Effective DateIndex Name Action Company Name TickerGICS Sector

July 21, 2021 S&P 500 AdditionModerna MRNA Health Care

S&P 500 DeletionAlexion PharmaceuticalsALXN Health Care

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