The stock market on April 20, 2023
April 20, 2023, a Thursday. The S&P 500 fell 0.60% to close at 4129.79. Of 4,263 US stocks that traded, 1,413 rose and 2,676 fell.
The S&P 500-0.60%closed at 4129.79
How big a move#10,810of 24,799 trading days since 1928
$100 in the index since$187price only, to September 24, 2026
Stocks that rose1,413of 4,263; 2,676 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Watsco, Inc. (WSO) | +8.3% |
| Snap-On (SNA) | +8.0% |
| Lam Research (LRCX) | +7.2% |
Biggest falls among the 500 largest companies
| AT&T Inc. (T) | -10.4% |
| Tesla (TSLA) | -9.8% |
| Snap Inc. (SNAP) | -7.6% |
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.