The stock market on September 21, 2017
September 21, 2017, a Thursday. The S&P 500 fell 0.30% to close at 2500.60. Of 3,765 US stocks that traded, 1,613 rose and 1,904 fell.
The S&P 500-0.30%closed at 2500.60
How big a move#16,433of 24,799 trading days since 1928
$100 in the index since$308price only, to September 24, 2026
Stocks that rose1,613of 3,765; 1,904 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Anadarko Petroleum (APC) | +8.2% |
| Best Buy (BBY) | +2.6% |
| Alliance Data Systems (ADS) | +2.6% |
Biggest falls among the 500 largest companies
| Coty (COTY) | -3.9% |
| Clorox (CLX) | -3.0% |
| MercadoLibre, Inc. (MELI) | -2.9% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 20, 2017 · Every September 21 · September 22, 2017 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.