Underfolio

Every trading day › 1991

The stock market on July 17, 1991

July 17, 1991, a Wednesday. The S&P 500 fell 0.09% to close at 381.18. Of 5,705 US stocks that traded, 1,849 rose and 1,740 fell.

The S&P 500-0.09%closed at 381.18
How big a move#22,002of 24,799 trading days since 1928
$100 in the index since$2,021price only, to September 24, 2026
Stocks that rose1,849of 5,705; 1,740 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Conner Peripherals (CNR)+10.3%
Owens Corning (OWC)+9.3%
Oryx Energy Company (ORX)+9.1%

Biggest falls among the 500 largest companies

Coca-Cola Enterprises (CCE)-6.3%
Centocor Inc (CNTO.)-6.2%
CR Bard (BCR)-5.9%

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

‹ July 16, 1991 · Every July 17 · July 18, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.