The stock market on July 31, 1975
July 31, 1975, a Thursday. The S&P 500 fell 0.09% to close at 88.75. Of 4,619 US stocks that traded, 1,343 rose and 989 fell.
The S&P 500-0.09%closed at 88.75
How big a move#22,119of 24,799 trading days since 1928
$100 in the index since$8,681price only, to September 24, 2026
Stocks that rose1,343of 4,619; 989 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| General Re (GRN) | +7.2% |
| Warner-Lambert (WLA) | +5.5% |
| Pennzoil (PZE) | +4.8% |
Biggest falls among the 500 largest companies
| Pabst Brewing (PABT) | -6.7% |
| Lubrizol (LZ) | -6.3% |
| National Semiconductor (NSM) | -5.2% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ July 30, 1975 · Every July 31 · August 1, 1975 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.