Underfolio

Every trading day › 1985

The stock market on March 1, 1985

March 1, 1985, a Friday. The S&P 500 rose 1.13% to close at 183.23. Of 5,729 US stocks that traded, 2,374 rose and 1,133 fell.

The S&P 500+1.13%closed at 183.23
How big a move#4,986of 24,799 trading days since 1928
$100 in the index since$4,205price only, to September 24, 2026
Stocks that rose2,374of 5,729; 1,133 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Genentech Inc (DNA)+8.7%
American Natural Resource (ANR)+8.3%
RiteAid (RAD)+6.5%

Biggest falls among the 500 largest companies

Data General Corp (DGN.)-6.7%
Varian Medical Systems (VAR)-6.6%
FedEx (FDX)-5.4%

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

‹ February 28, 1985 · Every March 1 · March 4, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.