The stock market on March 12, 2003
March 12, 2003, a Wednesday. The S&P 500 rose 0.43% to close at 804.19. Of 5,211 US stocks that traded, 2,156 rose and 2,623 fell.
The S&P 500+0.43%closed at 804.19
How big a move#13,714of 24,799 trading days since 1928
$100 in the index since$958price only, to September 24, 2026
Stocks that rose2,156of 5,211; 2,623 fell
Biggest companyMicrosoftby market value that day
Last day of trading for3stocks
Biggest rises among the 500 largest companies
| Concord Efs Inc (CE) | +10.0% |
| Altera (ALTR) | +7.7% |
| Ford Motor (F) | +7.3% |
Biggest falls among the 500 largest companies
| AmerisourceBergen (ABC) | -4.8% |
| El Paso (EP) | -4.8% |
| Lucent Technologies (LU) | -4.4% |
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.