Underfolio

Every trading day › 1982

The stock market on April 20, 1982

April 20, 1982, a Tuesday. The S&P 500 fell 1.08% to close at 115.44. Of 5,045 US stocks that traded, 1,082 rose and 1,737 fell.

The S&P 500-1.08%closed at 115.44
How big a move#5,397of 24,799 trading days since 1928
$100 in the index since$6,674price only, to September 24, 2026
Stocks that rose1,082of 5,045; 1,737 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Electronic Data Systems (EDS.)+6.5%
Diebold Nixdorf Incorporated (DBD)+4.8%
Pennzoil (PZE)+4.5%

Biggest falls among the 500 largest companies

Providian Corp (PVN)-7.6%
Scientific-Atlanta (SFA)-6.1%
Atlantic Richfield (ARCO) (ARC)-5.8%

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

‹ April 19, 1982 · Every April 20 · April 21, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.