Underfolio

Every trading day › 1991

The stock market on August 7, 1991

August 7, 1991, a Wednesday. The S&P 500 fell 0.02% to close at 390.56. Of 5,710 US stocks that traded, 1,865 rose and 1,660 fell.

The S&P 500-0.02%closed at 390.56
How big a move#24,196of 24,799 trading days since 1928
$100 in the index since$1,973price only, to September 24, 2026
Stocks that rose1,865of 5,710; 1,660 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Tenneco (TEN)+8.9%
Biomet (BMET)+7.3%
UnitedHealth Group (UNH)+4.7%

Biggest falls among the 500 largest companies

Bruno's-6.5%
Safety-Kleen Corp-Old (SK)-3.6%
Caliber System (CBB)-3.4%

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

‹ August 6, 1991 · Every August 7 · August 8, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.