Underfolio

Every trading day › 1969

The stock market on July 31, 1969

July 31, 1969, a Thursday. The S&P 500 rose 2.11% to close at 91.83. Of 2,160 US stocks that traded, 1,624 rose and 333 fell.

The S&P 500+2.11%closed at 91.83
How big a move#1,500of 24,799 trading days since 1928
$100 in the index since$8,390price only, to September 24, 2026
Stocks that rose1,624of 2,160; 333 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Braniff International Corp (BNF)+14.9%
Natomas Co (NOM)+10.2%

Biggest falls among the 500 largest companies

Sunbeam/Oster-3.8%
Tektronix (TEK)-3.1%
Union Gas Ltd-2.9%

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

‹ July 30, 1969 · Every July 31 · August 1, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.