The stock market on March 27, 2003
March 27, 2003, a Thursday. The S&P 500 fell 0.16% to close at 868.52. Of 5,186 US stocks that traded, 2,487 rose and 2,257 fell.
The S&P 500-0.16%closed at 868.52
How big a move#20,068of 24,799 trading days since 1928
$100 in the index since$887price only, to September 24, 2026
Stocks that rose2,487of 5,186; 2,257 fell
Biggest companyMicrosoftby market value that day
Last day of trading for5stocks
Biggest rises among the 500 largest companies
| Gilead Sciences (GILD) | +6.1% |
| Computer Sciences (CSC) | +4.8% |
| Micron Technology (MU) | +4.1% |
Biggest falls among the 500 largest companies
| Broadcom (BRCM) | -16.2% |
| Microchip Technology Incorporated (MCHP) | -7.3% |
| American Power Conversion (APCC) | -4.8% |
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.