Underfolio

Every trading day › 1982

The stock market on May 11, 1982

May 11, 1982, a Tuesday. The S&P 500 rose 0.88% to close at 119.42. Of 5,028 US stocks that traded, 1,662 rose and 1,107 fell.

The S&P 500+0.88%closed at 119.42
How big a move#7,148of 24,799 trading days since 1928
$100 in the index since$6,451price only, to September 24, 2026
Stocks that rose1,662of 5,028; 1,107 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Diamond International (DN)+8.3%
Petrolane Inc (PTO)+7.4%
Husky Oil Ltd (HYO)+6.7%

Biggest falls among the 500 largest companies

Hercules (HPC)-6.3%
Gulf United Corp (GHC)-3.1%
Apple (AAPL)-3.1%

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

‹ May 10, 1982 · Every May 11 · May 12, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.