Market Cap Map — 21 May 2026

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May 21, 2026

S&P 500 movers — May 21, 2026

S&P 500 closed up 0.17%

Of the 501 companies tracked in the S&P 500, 288 rose and 209 fell, with 4 unchanged. Utilities led the day at +1.04%, while Energy lagged at -0.97%.

Top gainers · S&P 500
  • RL Ralph Lauren Corporation +13.87%
  • IBM International Business Machines +12.43%
  • LITE Lumentum Holdings Inc. +11.11%
  • SNDK Sandisk Corporation +10.75%
  • BE Bloom Energy Corporation +9.06%
  • STX Seagate Technology Holdings PLC +7.91%
  • WSM Williams-Sonoma, Inc. +6.49%
  • GLW Corning Incorporated +6.20%
Top losers · S&P 500
  • INTU Intuit Inc. -20.02%
  • ECHO EchoStar Corporation -9.42%
  • WMT Walmart Inc. -7.27%
  • DE Deere & Company -5.19%
  • VLO Valero Energy Corporation -5.00%
  • CMI Cummins Inc. -4.64%
  • VEEV Veeva Systems Inc. -4.06%
  • MPC Marathon Petroleum Corporation -3.85%
By sector
  • Utilities +1.04%
  • Materials +0.74%
  • Healthcare +0.68%
  • Technology +0.30%
  • Financials +0.24%
  • Real Estate +0.15%
  • Consumer Staples +0.09%
  • Industrials -0.02%
  • Communication Services -0.19%
  • Consumer Discretionary -0.21%
  • Energy -0.97%
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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