Underfolio

Every trading day › 1981

The stock market on December 11, 1981

December 11, 1981, a Friday. The S&P 500 fell 0.62% to close at 124.93. Of 5,056 US stocks that traded, 1,211 rose and 1,666 fell.

The S&P 500-0.62%closed at 124.93
How big a move#10,424of 24,799 trading days since 1928
$100 in the index since$6,167price only, to September 24, 2026
Stocks that rose1,211of 5,056; 1,666 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Engelhard (EC)+8.0%
Cities Service Co+7.6%
Mesa Inc (MXP.)+6.9%

Biggest falls among the 500 largest companies

Motorola Solutions (MOT)-6.2%
Fannie Mae (FNMA)-5.7%
Intl. Flavors & Frag. (IFF)-4.8%

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

‹ December 10, 1981 · Every December 11 · December 14, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.