Index performance

as of 7:06 PM ET 05/31/2026

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Latest index news

As the Pentagon pushes for battlefield AI, some military leaders urge caution

8:56 AM ET 05/31/2026 - Associated Press

The Trump administration is pushing to use artificial intelligence in the U.S. military even as it faces calls for caution from some companies and military leaders More

Index pricing

Split-adjusted price for S&P 500 (SPX) - 05/31/2023 to 05/31/2026

as of 7:06 PM ET 05/31/2026
Date Open High Low Close % change
05/29/2026 7,579.33 7,599.38 7,563.55 7,580.06 +0.22%
05/28/2026 7,519.82 7,568.72 7,508.04 7,563.63 +0.58%
05/27/2026 7,526.01 7,530.72 7,499.72 7,520.36 +0.02%
05/26/2026 7,511.79 7,539.09 7,501.10 7,519.12 +0.61%
05/22/2026 7,468.82 7,506.32 7,463.29 7,473.47 +0.37%
05/21/2026 7,410.78 7,465.96 7,389.48 7,445.72 +0.17%
05/20/2026 7,369.19 7,435.69 7,357.46 7,432.97 +1.08%
05/19/2026 7,375.75 7,395.32 7,333.68 7,353.61 –0.67%
05/18/2026 7,415.07 7,434.06 7,353.17 7,403.05 –0.07%
05/15/2026 7,445.11 7,454.85 7,397.50 7,408.50 –1.24%
05/14/2026 7,454.40 7,517.12 7,454.40 7,501.24 +0.77%
05/13/2026 7,409.12 7,460.04 7,375.13 7,444.25 +0.58%
05/12/2026 7,390.63 7,409.57 7,338.54 7,400.96 –0.16%
05/11/2026 7,385.31 7,428.97 7,384.20 7,412.84 +0.19%
05/08/2026 7,362.97 7,401.50 7,362.97 7,398.93 +0.84%
05/07/2026 7,376.78 7,385.02 7,321.25 7,337.11 –0.38%
05/06/2026 7,294.14 7,369.22 7,294.14 7,365.12 +1.46%
05/05/2026 7,233.62 7,273.26 7,233.62 7,259.22 +0.81%
05/04/2026 7,228.38 7,244.54 7,174.12 7,200.75 –0.41%
05/01/2026 7,234.54 7,272.52 7,229.32 7,230.12 +0.29%
04/30/2026 7,161.75 7,219.83 7,126.15 7,209.01 +1.02%

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