The stock market on October 8, 2021
October 8, 2021, a Friday. The S&P 500 fell 0.19% to close at 4391.34. Of 4,357 US stocks that traded, 1,556 rose and 2,615 fell.
The S&P 500-0.19%closed at 4391.34
How big a move#19,284of 24,799 trading days since 1928
$100 in the index since$175price only, to September 24, 2026
Stocks that rose1,556of 4,357; 2,615 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Opendoor Tech (OPEN) | +7.1% |
| Amerada Hess (HES) | +6.6% |
| EOG Resources, Inc. (EOG) | +5.5% |
Biggest falls among the 500 largest companies
| Ginkgo Bioworks (DNA) | -7.9% |
| Roblox (RBLX) | -5.8% |
| MongoDB, Inc. (MDB) | -5.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ October 7, 2021 · Every October 8 · October 11, 2021 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.