The stock market on March 31, 1970
March 31, 1970, a Tuesday. The S&P 500 rose 0.00% to close at 89.63. Of 2,247 US stocks that traded, 845 rose and 987 fell.
The S&P 5000.00%closed at 89.63
How big a move#24,771of 24,799 trading days since 1928
$100 in the index since$8,595price only, to September 24, 2026
Stocks that rose845of 2,247; 987 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Time Warner (TWX) | +5.8% |
| Robins (A.H.) Co (QRAH) | +4.4% |
| Coastal | +4.3% |
Biggest falls among the 500 largest companies
| Uccel Corp (UCE) | -5.8% |
| Mead (MEA) | -5.8% |
| KeySpan (KSE) | -5.4% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ March 30, 1970 · Every March 31 · April 1, 1970 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.