Underfolio

Every trading day › 1991

The stock market on August 26, 1991

August 26, 1991, a Monday. The S&P 500 fell 0.08% to close at 393.85. Of 5,732 US stocks that traded, 1,807 rose and 1,772 fell.

The S&P 500-0.08%closed at 393.85
How big a move#22,439of 24,799 trading days since 1928
$100 in the index since$1,956price only, to September 24, 2026
Stocks that rose1,807of 5,732; 1,772 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Salomon+9.5%
Toys R Us (TOY)+6.1%
Baker Hughes (BKR)+4.5%

Biggest falls among the 500 largest companies

Great Atlantic & Pacific Tea (GAPTQ)-9.9%
U S Healthcare Inc (USHC)-4.0%
McDonnell Douglas (MD)-4.0%

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

‹ August 23, 1991 · Every August 26 · August 27, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.