Underfolio

Every trading day › 1981

The stock market on January 19, 1981

January 19, 1981, a Monday. The S&P 500 fell 0.30% to close at 134.37. Of 4,701 US stocks that traded, 1,483 rose and 1,403 fell.

The S&P 500-0.30%closed at 134.37
How big a move#16,611of 24,799 trading days since 1928
$100 in the index since$5,734price only, to September 24, 2026
Stocks that rose1,483of 4,701; 1,403 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Fina Inc -cl A (FI)+6.5%
Apple (AAPL)+6.0%
Cinergy (CIN)+5.1%

Biggest falls among the 500 largest companies

Pacific Bell-11.3%
Dana (DAN)-5.2%
Tosco (TOS)-5.0%

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

‹ January 16, 1981 · Every January 19 · January 20, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.