Underfolio

Every trading day › 1981

The stock market on August 10, 1981

August 10, 1981, a Monday. The S&P 500 rose 0.60% to close at 132.54. Of 4,958 US stocks that traded, 1,232 rose and 1,654 fell.

The S&P 500+0.60%closed at 132.54
How big a move#10,739of 24,799 trading days since 1928
$100 in the index since$5,813price only, to September 24, 2026
Stocks that rose1,232of 4,958; 1,654 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Texas Oil & Gas (TXO)+8.6%
Inexco Oil (INX)+7.0%
Eckerd (ECK)+5.9%

Biggest falls among the 500 largest companies

Placer Dome Inc (PDG)-4.3%
Hutton (E.F.) Group (EFH)-4.2%
Noble Energy (NBL)-4.2%

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

‹ August 7, 1981 · Every August 10 · August 11, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.