Underfolio

Every trading day › 1971

The stock market on February 1, 1971

February 1, 1971, a Monday. The S&P 500 rose 0.56% to close at 96.42. Of 2,298 US stocks that traded, 1,383 rose and 597 fell.

The S&P 500+0.56%closed at 96.42
How big a move#11,365of 24,799 trading days since 1928
$100 in the index since$7,990price only, to September 24, 2026
Stocks that rose1,383of 2,298; 597 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Boeing (BA)+7.0%
Tektronix (TEK)+6.9%
Fannie Mae (FNMA)+6.3%

Biggest falls among the 500 largest companies

TECO Energy (TE)-3.7%
Technicon Corp (TCN)-3.7%
Uop Inc (UOP)-3.4%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ January 29, 1971 · Every February 1 · February 2, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.