The stock market on May 21, 2015
May 21, 2015, a Thursday. The S&P 500 rose 0.23% to close at 2130.82. Of 3,957 US stocks that traded, 1,892 rose and 1,855 fell.
The S&P 500+0.23%closed at 2130.82
How big a move#18,135of 24,799 trading days since 1928
$100 in the index since$362price only, to September 24, 2026
Stocks that rose1,892of 3,957; 1,855 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Advance Auto Parts (AAP) | +5.1% |
| Best Buy (BBY) | +3.9% |
| salesforce.com (CRM) | +3.9% |
Biggest falls among the 500 largest companies
| NetApp (NTAP) | -10.1% |
| Aflac (AFL) | -2.8% |
| Opko Health, Inc. (OPK) | -2.4% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 20, 2015 · Every May 21 · May 22, 2015 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.