The stock market on March 22, 2021
March 22, 2021, a Monday. The S&P 500 rose 0.70% to close at 3940.59. Of 4,033 US stocks that traded, 1,525 rose and 2,414 fell.
The S&P 500+0.70%closed at 3940.59
How big a move#9,251of 24,799 trading days since 1928
$100 in the index since$196price only, to September 24, 2026
Stocks that rose1,525of 4,033; 2,414 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Kansas City Southern (KSU) | +11.1% |
| Quantumscape (QS) | +8.3% |
| Splunk Inc. (SPLK) | +4.5% |
Biggest falls among the 500 largest companies
| SVB Financial (SIVB) | -6.0% |
| American Airlines Group (AAL) | -4.6% |
| Elanco Animal Health Incorporated (ELAN) | -4.3% |
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.