The stock market on November 27, 1970
November 27, 1970, a Friday. The S&P 500 rose 0.99% to close at 85.93. Of 2,292 US stocks that traded, 1,204 rose and 589 fell.
The S&P 500+0.99%closed at 85.93
How big a move#6,153of 24,799 trading days since 1928
$100 in the index since$8,966price only, to September 24, 2026
Stocks that rose1,204of 2,292; 589 fell
Biggest companyInternational Business Machines Corporationby market value that day
Biggest rises among the 500 largest companies
| Ampex Corp (APX) | +10.3% |
| Memorex Corp (MRX) | +9.7% |
| Natomas Co (NOM) | +9.7% |
Biggest falls among the 500 largest companies
| Plough Inc (PLO) | -6.3% |
| S&P Global (MHP) | -4.6% |
| St Regis (SRT) | -3.6% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ November 25, 1970 · Every November 27 · November 30, 1970 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.