The stock market on May 20, 2020
May 20, 2020, a Wednesday. The S&P 500 rose 1.67% to close at 2971.61. Of 3,695 US stocks that traded, 2,924 rose and 673 fell.
The S&P 500+1.67%closed at 2971.61
How big a move#2,481of 24,799 trading days since 1928
$100 in the index since$259price only, to September 24, 2026
Stocks that rose2,924of 3,695; 673 fell
Biggest companyMicrosoftby market value that day
Biggest rises among the 500 largest companies
| MGM Resorts International (MGM) | +8.8% |
| Twitter (TWTR) | +7.9% |
| Analog Devices, Inc. (ADI) | +7.8% |
Biggest falls among the 500 largest companies
| Becton Dickinson (BDX) | -7.7% |
| Enphase Energy, Inc. (ENPH) | -4.3% |
| Sirius XM Holdings Inc. (SIRI) | -4.0% |
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.