Underfolio

Every trading day › 1983

The stock market on December 8, 1983

December 8, 1983, a Thursday. The S&P 500 fell 0.43% to close at 165.20. Of 5,570 US stocks that traded, 1,219 rose and 2,110 fell.

The S&P 500-0.43%closed at 165.20
How big a move#13,792of 24,799 trading days since 1928
$100 in the index since$4,664price only, to September 24, 2026
Stocks that rose1,219of 5,570; 2,110 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Pacific Telecom Inc (PTCM)+9.6%
L Brands (LTD)+5.7%
Sunoco (SUN)+5.4%

Biggest falls among the 500 largest companies

Homestake Mining (HM)-5.6%
Great Western Financial (GWF.)-5.1%
M/a-com (MAI)-4.7%

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

‹ December 7, 1983 · Every December 8 · December 9, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.