Market Cap Map — 26 May 2026

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May 26, 2026

S&P 500 movers — May 26, 2026

S&P 500 closed up 0.77%

Of the 501 companies tracked in the S&P 500, 252 rose and 248 fell, with 1 unchanged. Technology led the day at +1.76%, while Energy lagged at -2.78%.

Top gainers · S&P 500
  • MU Micron Technology, Inc. +19.29%
  • ON ON Semiconductor Corporation +9.29%
  • TER Teradyne, Inc. +8.56%
  • WDC Western Digital Corporation +8.34%
  • FLEX Flex Ltd. +8.13%
  • AMD Advanced Micro Devices, Inc. +7.78%
  • SNDK Sandisk Corporation +7.50%
  • APP Applovin Corporation +6.76%
Top losers · S&P 500
  • AZO AutoZone, Inc. -8.99%
  • TSCO Tractor Supply Company -5.76%
  • INTU Intuit Inc. -4.87%
  • DVN Devon Energy Corporation -4.40%
  • CSGP CoStar Group, Inc. -4.21%
  • KR Kroger Company (The) -4.01%
  • PM Philip Morris International Inc -3.95%
  • DASH DoorDash, Inc. -3.90%
By sector
  • Technology +1.76%
  • Industrials +1.45%
  • Materials +1.36%
  • Communication Services +1.24%
  • Real Estate +0.41%
  • Utilities +0.01%
  • Financials -0.12%
  • Consumer Discretionary -0.15%
  • Healthcare -0.98%
  • Consumer Staples -1.80%
  • Energy -2.78%
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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