Underfolio

Every trading day › 1982

The stock market on May 12, 1982

May 12, 1982, a Wednesday. The S&P 500 fell 0.21% to close at 119.17. Of 5,026 US stocks that traded, 1,229 rose and 1,469 fell.

The S&P 500-0.21%closed at 119.17
How big a move#18,776of 24,799 trading days since 1928
$100 in the index since$6,465price only, to September 24, 2026
Stocks that rose1,229of 5,026; 1,469 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Comsat Corp -ser 1 (CQ)+6.0%
Chrysler Corp (C)+5.8%
Mitchell Energy & Devel. (MND)+4.8%

Biggest falls among the 500 largest companies

Nlt Corp (NLT)-5.7%
Cigna (CI)-4.9%
Pe Corp-Pe Biosy (PEB)-4.6%

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

‹ May 11, 1982 · Every May 12 · May 13, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.