The stock market on October 23, 2018
October 23, 2018, a Tuesday. The S&P 500 fell 0.55% to close at 2740.69. Of 3,776 US stocks that traded, 1,179 rose and 2,473 fell.
The S&P 500-0.55%closed at 2740.69
How big a move#11,561of 24,799 trading days since 1928
$100 in the index since$281price only, to September 24, 2026
Stocks that rose1,179of 3,776; 2,473 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Cadence Design Systems, Inc. (CDNS) | +15.4% |
| Tesla (TSLA) | +12.7% |
| McDonald's (MCD) | +6.3% |
Biggest falls among the 500 largest companies
| Caterpillar (CAT) | -7.6% |
| Quest Diagnostics (DGX) | -6.2% |
| Wynn Resorts (WYNN) | -5.5% |
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.