NEW YORK , July 2, 2025 /PRNewswire/ -- Datadog Inc. (NASD: DDOG) will replace Juniper Networks Inc. (NYSE: JNPR) in the S&P 500 effective prior to the opening of trading on Wednesday, July 9 . S&P 500 constituent Hewlett Packard Enterprise Co. (NYSE: HPE) acquired Juniper Networks on July 2. 

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

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