Underfolio

Every trading day › 1981

The stock market on January 30, 1981

January 30, 1981, a Friday. The S&P 500 fell 0.53% to close at 129.55. Of 4,717 US stocks that traded, 1,438 rose and 1,437 fell.

The S&P 500-0.53%closed at 129.55
How big a move#11,954of 24,799 trading days since 1928
$100 in the index since$5,947price only, to September 24, 2026
Stocks that rose1,438of 4,717; 1,437 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Koppers (KOP)+6.2%
Deluxe Corporation (DLX)+5.6%
Georgia-Pacific (GP)+4.7%

Biggest falls among the 500 largest companies

Cray Research (CYR)-6.9%
Archer Daniels Midland (ADM)-5.7%
Getty Oil (GET)-5.3%

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

‹ January 29, 1981 · Every January 30 · February 2, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.