The stock market on May 10, 1971
May 10, 1971, a Monday. The S&P 500 fell 0.50% to close at 102.36. Of 2,313 US stocks that traded, 615 rose and 1,273 fell.
The S&P 500-0.50%closed at 102.36
How big a move#12,528of 24,799 trading days since 1928
$100 in the index since$7,527price only, to September 24, 2026
Stocks that rose615of 2,313; 1,273 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Duke Energy (DUK) | +4.4% |
| FirstEnergy (FE) | +3.7% |
| CVS Health (CVS) | +3.5% |
Biggest falls among the 500 largest companies
| Becton Dickinson (BDX) | -5.1% |
| Eastern Air Lines | -4.5% |
| Masonite Corp (MNC) | -4.2% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 7, 1971 · Every May 10 · May 11, 1971 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.