Underfolio

Every trading day › 1991

The stock market on June 13, 1991

June 13, 1991, a Thursday. The S&P 500 rose 0.26% to close at 377.63. Of 5,701 US stocks that traded, 1,791 rose and 1,694 fell.

The S&P 500+0.26%closed at 377.63
How big a move#17,458of 24,799 trading days since 1928
$100 in the index since$2,040price only, to September 24, 2026
Stocks that rose1,791of 5,701; 1,694 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

U S Healthcare Inc (USHC)+8.0%
UnitedHealth Group (UNH)+5.3%
Freeport-McMoran (FTX)+4.8%

Biggest falls among the 500 largest companies

Broadwing Inc (BRW)-11.7%
Union Texas Petro Hldgs Inc (UTH.)-4.9%
Interpublic Group (IPG)-3.7%

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

‹ June 12, 1991 · Every June 13 · June 14, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.