Market Cap Map — 21 Sep 2026

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Sep 21, 2026

S&P 500 movers — September 21, 2026

S&P 500 closed up 1.59%

Of the 503 companies tracked in the S&P 500, 291 rose and 210 fell, with 2 unchanged. Technology led the day at +2.95%, while Energy lagged at -2.52%.

Top gainers · S&P 500
  • AKAM Akamai Technologies, Inc. +12.33%
  • MRNA Moderna, Inc. +12.27%
  • INTC Intel Corporation +12.14%
  • META Meta Platforms, Inc. +11.34%
  • WBD Warner Bros. Discovery, Inc. - +10.79%
  • AMD Advanced Micro Devices, Inc. +9.95%
  • QCOM QUALCOMM Incorporated +9.29%
  • P Everpure, Inc. +9.14%
Top losers · S&P 500
  • MPC Marathon Petroleum Corporation -5.30%
  • VLO Valero Energy Corporation -4.84%
  • UPS United Parcel Service, Inc. -4.35%
  • HPQ HP Inc. -4.22%
  • PSX Phillips 66 -4.17%
  • CHTR Charter Communications, Inc. -3.76%
  • UNP Union Pacific Corporation -3.49%
  • CF CF Industries Holdings, Inc. -3.47%
By sector
  • Technology +2.95%
  • Consumer Discretionary +1.37%
  • Communication Services +1.26%
  • Real Estate +1.04%
  • Healthcare +0.70%
  • Industrials +0.38%
  • Financials +0.36%
  • Materials -0.17%
  • Utilities -0.42%
  • Consumer Staples -0.72%
  • Energy -2.52%
Not financial advice. All data, scores, charts, and analysis on this site are provided for informational and educational purposes only and do not constitute financial, investment, legal, or tax advice. Past performance is not indicative of future results. See our Legal Notice for full details.
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