The stock market on March 17, 2026
March 17, 2026, a Tuesday. The S&P 500 rose 0.25% to close at 6716.09. Of 3,455 US stocks that traded, 1,923 rose and 1,411 fell.
The S&P 500+0.25%closed at 6716.09
How big a move#17,742of 24,799 trading days since 1928
$100 in the index since$115price only, to September 24, 2026
Stocks that rose1,923of 3,455; 1,411 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Rocket Lab USA (RKLB) | +10.2% |
| Elanco Animal Hlth Inc (ELAN) | +7.6% |
| AST SpaceMobile, Inc. (ASTS) | +7.4% |
Biggest falls among the 500 largest companies
| Lilly (Eli) (LLY) | -5.9% |
| Corpay (CPAY) | -4.0% |
| Intel (INTC) | -3.7% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.