Underfolio

Every trading day › 1991

The stock market on June 12, 1991

June 12, 1991, a Wednesday. The S&P 500 fell 1.15% to close at 376.65. Of 5,700 US stocks that traded, 1,014 rose and 2,603 fell.

The S&P 500-1.15%closed at 376.65
How big a move#4,819of 24,799 trading days since 1928
$100 in the index since$2,045price only, to September 24, 2026
Stocks that rose1,014of 5,700; 2,603 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Calgon Carbon Corp (CCC)+6.6%
Unocal Exploration Corp (UXC)+3.7%
Goodyear Tire & Rubber (GT)+3.5%

Biggest falls among the 500 largest companies

Apple (AAPL)-5.0%
Dow Jones (DJ)-4.4%
Centocor Inc (CNTO.)-4.2%

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

‹ June 11, 1991 · Every June 12 · June 13, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.