Underfolio

Every trading day › 1990

The stock market on October 17, 1990

October 17, 1990, a Wednesday. The S&P 500 fell 0.05% to close at 298.76. Of 5,787 US stocks that traded, 1,552 rose and 1,892 fell.

The S&P 500-0.05%closed at 298.76
How big a move#23,253of 24,799 trading days since 1928
$100 in the index since$2,579price only, to September 24, 2026
Stocks that rose1,552of 5,787; 1,892 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Sun Microsystems (SUNW)+11.0%
Novell (NOVL)+7.0%
Kroger (KR)+6.9%

Biggest falls among the 500 largest companies

USF&G Corporation (United States Fidelity & Guaranty) (FG)-11.5%
Bank One Corp. (ONE)-10.7%
American General (AGC)-8.3%

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

‹ October 16, 1990 · Every October 17 · October 18, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.