Underfolio

Every trading day › 1985

The stock market on October 2, 1985

October 2, 1985, a Wednesday. The S&P 500 fell 0.55% to close at 184.06. Of 5,705 US stocks that traded, 1,699 rose and 1,737 fell.

The S&P 500-0.55%closed at 184.06
How big a move#11,673of 24,799 trading days since 1928
$100 in the index since$4,186price only, to September 24, 2026
Stocks that rose1,699of 5,705; 1,737 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Revlon Inc -old+7.9%
Texas Eastern Corp+7.1%
Williams (WMB)+7.0%

Biggest falls among the 500 largest companies

Hca Hosp Cp Of Amer -cl A (HCA)-19.9%
American Medical Int'l (AMI)-18.8%
Tenet Healthcare (THC)-10.5%

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

‹ October 1, 1985 · Every October 2 · October 3, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.