Underfolio

Every trading day › 1981

The stock market on December 15, 1981

December 15, 1981, a Tuesday. The S&P 500 rose 0.17% to close at 122.99. Of 5,063 US stocks that traded, 1,381 rose and 1,636 fell.

The S&P 500+0.17%closed at 122.99
How big a move#19,854of 24,799 trading days since 1928
$100 in the index since$6,264price only, to September 24, 2026
Stocks that rose1,381of 5,063; 1,636 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Time Warner (TWX)+6.5%
Supron Energy Corp (SUE)+5.7%

Biggest falls among the 500 largest companies

Amax Inc. (AMX)-9.8%
ConocoPhillips (P)-6.4%
Sedco (SED)-5.3%

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

‹ December 14, 1981 · Every December 15 · December 16, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.