Market Cap Map — 22 Sep 2026

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Sep 22, 2026

S&P 500 movers — September 22, 2026

S&P 500 closed down 0.05%

Of the 503 companies tracked in the S&P 500, 249 rose and 253 fell, with 1 unchanged. Materials led the day at +1.89%, while Financials lagged at -1.93%.

Top gainers · S&P 500
  • MPWR Monolithic Power Systems, Inc. +8.06%
  • SNDK Sandisk Corporation +6.82%
  • LEN Lennar Corporation +6.38%
  • MRNA Moderna, Inc. +5.56%
  • MU Micron Technology, Inc. +5.00%
  • STX Seagate Technology Holdings PLC +4.85%
  • TER Teradyne, Inc. +4.49%
  • ALGN Align Technology, Inc. +4.36%
Top losers · S&P 500
  • GEN Gen Digital Inc. -6.38%
  • GDDY GoDaddy Inc. -6.23%
  • RCL Royal Caribbean Cruises Ltd. -6.14%
  • SCHW Charles Schwab Corporation (The -6.11%
  • ALL Allstate Corporation (The) -5.50%
  • CHTR Charter Communications, Inc. -4.94%
  • DELL Dell Technologies Inc. -4.59%
  • ADBE Adobe Inc. -4.52%
By sector
  • Materials +1.89%
  • Consumer Staples +0.87%
  • Healthcare +0.58%
  • Technology +0.34%
  • Industrials +0.23%
  • Consumer Discretionary +0.20%
  • Real Estate -0.18%
  • Utilities -0.29%
  • Energy -1.01%
  • Communication Services -1.14%
  • Financials -1.93%
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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