The stock market on September 21, 2023
September 21, 2023, a Thursday. The S&P 500 fell 1.64% to close at 4330.00. Of 4,155 US stocks that traded, 1,040 rose and 2,986 fell.
The S&P 500-1.64%closed at 4330.00
How big a move#2,556of 24,799 trading days since 1928
$100 in the index since$178price only, to September 24, 2026
Stocks that rose1,040of 4,155; 2,986 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Splunk Inc. (SPLK) | +20.8% |
| FedEx (FDX) | +4.5% |
| Vistra Energy Corp. (VST) | +3.4% |
Biggest falls among the 500 largest companies
| Celsius Holdings, Inc. (CELH) | -6.1% |
| Snowflake (SNOW) | -6.0% |
| Cloudflare, Inc. (NET) | -5.8% |
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.