The stock market on September 30, 2021
September 30, 2021, a Thursday. The S&P 500 fell 1.19% to close at 4307.54. Of 4,348 US stocks that traded, 1,614 rose and 2,581 fell.
The S&P 500-1.19%closed at 4307.54
How big a move#4,604of 24,799 trading days since 1928
$100 in the index since$179price only, to September 24, 2026
Stocks that rose1,614of 4,348; 2,581 fell
Biggest companyAppleby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| AMC Entertainment Holdings, Inc. (AMC) | +7.1% |
| Alnylam Pharmaceuticals, Inc. (ALNY) | +6.4% |
| Affirm Holdings (AFRM) | +5.6% |
Biggest falls among the 500 largest companies
| CarMax (KMX) | -12.6% |
| Williams-Sonoma, Inc. (WSM) | -7.5% |
| Altria Group (MO) | -6.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 29, 2021 · Every September 30 · October 1, 2021 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.