The stock market on September 10, 1970
September 10, 1970, a Thursday. The S&P 500 fell 0.59% to close at 82.30. Of 2,269 US stocks that traded, 694 rose and 1,099 fell.
The S&P 500-0.59%closed at 82.30
How big a move#10,866of 24,799 trading days since 1928
$100 in the index since$9,361price only, to September 24, 2026
Stocks that rose694of 2,269; 1,099 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Raytheon (RTN) | +5.2% |
| Textron (TXT) | +5.1% |
| Placer Dome Inc (PDG) | +5.0% |
Biggest falls among the 500 largest companies
| Marathon Oil Corporation (MRO) | -5.4% |
| CBS Inc (CBS) | -4.9% |
| Allied Stores | -4.5% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 9, 1970 · Every September 10 · September 11, 1970 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.