The stock market on May 21, 2018
May 21, 2018, a Monday. The S&P 500 rose 0.74% to close at 2733.01. Of 3,748 US stocks that traded, 2,280 rose and 1,293 fell.
The S&P 500+0.74%closed at 2733.01
How big a move#8,781of 24,799 trading days since 1928
$100 in the index since$282price only, to September 24, 2026
Stocks that rose2,280of 3,748; 1,293 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Micron Technology (MU) | +3.9% |
| Boeing (BA) | +3.6% |
| Westinghouse Air Brake Technologies Corporation (WAB) | +3.5% |
Biggest falls among the 500 largest companies
| Fifth Third Bancorp (FITB) | -7.9% |
| Celgene (CELG) | -4.7% |
| Symantec (SYMC) | -2.7% |
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.