Underfolio

Every trading day › 1985

The stock market on March 4, 1985

March 4, 1985, a Monday. The S&P 500 fell 0.64% to close at 182.06. Of 5,729 US stocks that traded, 1,419 rose and 1,981 fell.

The S&P 500-0.64%closed at 182.06
How big a move#10,171of 24,799 trading days since 1928
$100 in the index since$4,232price only, to September 24, 2026
Stocks that rose1,419of 5,729; 1,981 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

American Natural Resource (ANR)+11.6%
ITT Industries (IIN)+6.6%
Coastal+4.4%

Biggest falls among the 500 largest companies

Torchmark Cp (TMK)-6.8%
Amp Inc (AMP)-4.4%
National Semiconductor (NSM)-4.3%

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

‹ March 1, 1985 · Every March 4 · March 5, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.