Underfolio

Every trading day › 1990

The stock market on October 31, 1990

October 31, 1990, a Wednesday. The S&P 500 fell 0.02% to close at 304.00. Of 5,775 US stocks that traded, 1,746 rose and 1,758 fell.

The S&P 500-0.02%closed at 304.00
How big a move#24,097of 24,799 trading days since 1928
$100 in the index since$2,534price only, to September 24, 2026
Stocks that rose1,746of 5,775; 1,758 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

General Dynamics (GD)+7.3%
Freddie Mac (FRE)+6.7%
Laboratory Corp. of America (LH)+6.5%

Biggest falls among the 500 largest companies

Mead (MEA)-7.1%
J.P. Morgan Chase & Co. (CMB)-6.9%
Nordstrom (JWN)-6.5%

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

‹ October 30, 1990 · Every October 31 · November 1, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.