The stock market on October 20, 2003
October 20, 2003, a Monday. The S&P 500 rose 0.52% to close at 1044.68. Of 5,013 US stocks that traded, 2,484 rose and 2,264 fell.
The S&P 500+0.52%closed at 1044.68
How big a move#12,196of 24,799 trading days since 1928
$100 in the index since$737price only, to September 24, 2026
Stocks that rose2,484of 5,013; 2,264 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| Lexmark (LXK) | +10.0% |
| Synopsys, Inc. (SNPS) | +5.7% |
| Cadence Des Sys (CDN) | +5.6% |
Biggest falls among the 500 largest companies
| DENTSPLY SIRONA Inc. (XRAY) | -3.3% |
| Lear (LEA) | -2.8% |
| Encana Corp (ECA) | -2.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ October 17, 2003 · Every October 20 · October 21, 2003 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.