The stock market on September 16, 2021
September 16, 2021, a Thursday. The S&P 500 fell 0.16% to close at 4473.75. Of 4,324 US stocks that traded, 1,987 rose and 2,179 fell.
The S&P 500-0.16%closed at 4473.75
How big a move#20,354of 24,799 trading days since 1928
$100 in the index since$172price only, to September 24, 2026
Stocks that rose1,987of 4,324; 2,179 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Affirm Holdings (AFRM) | +7.1% |
| Lucid Group (LCID) | +6.3% |
| Palantir Tech (PLTR) | +5.7% |
Biggest falls among the 500 largest companies
| Freeport-McMoRan (FCX) | -6.6% |
| Southern Copper Corporation (SCCO) | -5.1% |
| Newmont Mining (NEM) | -4.0% |
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.