The stock market on March 19, 2026
March 19, 2026, a Thursday. The S&P 500 fell 0.27% to close at 6606.49. Of 3,455 US stocks that traded, 1,749 rose and 1,589 fell.
The S&P 500-0.27%closed at 6606.49
How big a move#17,117of 24,799 trading days since 1928
$100 in the index since$117price only, to September 24, 2026
Stocks that rose1,749of 3,455; 1,589 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Five Below Inc (FIVE) | +10.7% |
| Lumentum Holdings Inc (LITE) | +10.2% |
| Coherent, Inc. (COHR) | +7.1% |
Biggest falls among the 500 largest companies
| Alcoa Inc (AA) | -8.7% |
| Fair Isaac (FICO) | -7.5% |
| Royal Gold Inc (RGLD) | -7.2% |
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.