Underfolio

Every trading day › 1985

The stock market on March 8, 1985

March 8, 1985, a Friday. The S&P 500 fell 0.23% to close at 179.10. Of 5,727 US stocks that traded, 1,452 rose and 1,861 fell.

The S&P 500-0.23%closed at 179.10
How big a move#18,289of 24,799 trading days since 1928
$100 in the index since$4,302price only, to September 24, 2026
Stocks that rose1,452of 5,727; 1,861 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Great Western Financial (GWF.)+5.4%
H.F. Ahmanson (AHM)+4.9%
Motorola Solutions (MOT)+3.9%

Biggest falls among the 500 largest companies

Wang Labs Inc (WANG)-6.3%
Times Mirror Co -ser A (TMC)-6.1%
Tandem Computers Inc (TDM.)-4.5%

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

‹ March 7, 1985 · Every March 8 · March 11, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.