The stock market on May 12, 2003
May 12, 2003, a Monday. The S&P 500 rose 1.25% to close at 945.11. Of 5,128 US stocks that traded, 3,113 rose and 1,654 fell.
The S&P 500+1.25%closed at 945.11
How big a move#4,254of 24,799 trading days since 1928
$100 in the index since$815price only, to September 24, 2026
Stocks that rose3,113of 5,128; 1,654 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Tellabs (TLAB) | +9.4% |
| Sun Microsystems (SUNW) | +8.8% |
| Ross Stores (ROST) | +6.6% |
Biggest falls among the 500 largest companies
| Siebel Systems (SEBL) | -2.8% |
| Nvidia (NVDA) | -2.8% |
| Pactiv (PTV) | -2.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 9, 2003 · Every May 12 · May 13, 2003 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.