Underfolio

Every trading day › 1981

The stock market on December 30, 1981

December 30, 1981, a Wednesday. The S&P 500 rose 0.52% to close at 122.30. Of 5,055 US stocks that traded, 1,553 rose and 1,330 fell.

The S&P 500+0.52%closed at 122.30
How big a move#12,164of 24,799 trading days since 1928
$100 in the index since$6,299price only, to September 24, 2026
Stocks that rose1,553of 5,055; 1,330 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Sedco (SED)+5.3%
Kellogg (K)+5.3%
Big Three Industries+4.1%

Biggest falls among the 500 largest companies

Staley Continental Inc (STA)-3.8%
Parker-Hannifin (PH)-3.8%
Midcon Corp (MCN)-3.5%

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

‹ December 29, 1981 · Every December 30 · December 31, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.