Underfolio

Every trading day › 1984

The stock market on February 8, 1984

February 8, 1984, a Wednesday. The S&P 500 fell 1.82% to close at 155.85. Of 5,669 US stocks that traded, 882 rose and 2,778 fell.

The S&P 500-1.82%closed at 155.85
How big a move#2,051of 24,799 trading days since 1928
$100 in the index since$4,943price only, to September 24, 2026
Stocks that rose882of 5,669; 2,778 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Dome Petroleum Ltd (DMP)+5.7%
Staley Continental Inc (STA)+3.2%
Albertsons (ABS)+3.1%

Biggest falls among the 500 largest companies

Fannie Mae (FNMA)-12.6%
National Semiconductor (NSM)-10.9%
Great Western Financial (GWF.)-10.0%

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

‹ February 7, 1984 · Every February 8 · February 9, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.