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Business · Stock markets · published 2026-09-25 · via Chartmill

Humana and ON Semiconductor Top S&P 500 Gainers Friday

Image via Chartmill
Image via Chartmill

Humana, ON Semiconductor, Dell, Datadog, and Gartner were among the strongest S&P 500 performers on Friday, with Humana up 6.23% and ON up 6.06%. Akamai gained 5.06% after announcing an $11.6 billion multi-year agreement with Anthropic. Godaddy, MGM, Charter, Darden, and Gen Digital were among notable decliners.

Context

Friday’s moves could affect investors and retirement savers holding S&P 500 index funds, as gains in Humana, ON Semiconductor, Dell, Datadog, and Gartner may lift portfolio values, while declines in GoDaddy, Charter, Gen Digital, and others may offset them. Akamai’s large Anthropic agreement may signal stronger demand for AI-related infrastructure, potentially influencing technology hiring, cloud investment, and service pricing. Employees and customers of both gaining and falling firms could feel indirect effects through business confidence and spending decisions. Count: Friday’s1 moves2 could3 affect4 investors5 and6 retirement7 savers8 holding9 S&P10 50011 index12 funds,13 as14 gains15 in16 Humana,17 ON18 Semiconductor,19 Dell,20 Datadog,21 and22 Gartner23 may24 lift25 portfolio26 values,27 while28 declines29 in30 GoDaddy,31 Charter,32 Gen33 Digital,34 and35 others36 may37 offset38 them.39 Akamai’s40 large41 Anthropic42 agreement43 may44 signal45 stronger46 demand47 for48 AI-related

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
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This summary is Al-enhanced to contain extended analysis and broader social context. The original is {NAME); the linked article is the authoritative source. Original headline: “Top S&P500 movers in Friday's session.” Browse more stories.