Underfolio

Every trading day › 1991

The stock market on January 15, 1991

January 15, 1991, a Tuesday. The S&P 500 rose 0.40% to close at 313.73. Of 5,724 US stocks that traded, 1,662 rose and 1,734 fell.

The S&P 500+0.40%closed at 313.73
How big a move#14,438of 24,799 trading days since 1928
$100 in the index since$2,456price only, to September 24, 2026
Stocks that rose1,662of 5,724; 1,734 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

U.S. Bancorp (USB)+5.8%
Baker Hughes (BKR)+5.8%
Sears Holdings (SHLDQ)+5.4%

Biggest falls among the 500 largest companies

Progressive (PGR)-7.6%
Entergy Gulf States La LLC-7.6%
Johnson Controls (JCI)-6.1%

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

‹ January 14, 1991 · Every January 15 · January 16, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.