Underfolio

Every trading day › 1981

The stock market on March 17, 1981

March 17, 1981, a Tuesday. The S&P 500 fell 0.56% to close at 133.92. Of 4,741 US stocks that traded, 1,474 rose and 1,621 fell.

The S&P 500-0.56%closed at 133.92
How big a move#11,345of 24,799 trading days since 1928
$100 in the index since$5,753price only, to September 24, 2026
Stocks that rose1,474of 4,741; 1,621 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Electronic Data Systems (EDS.)+5.2%
Kellogg (K)+4.9%
Apple (AAPL)+4.8%

Biggest falls among the 500 largest companies

Phoenix Resource Cos (PHN)-5.9%
Eastern Enterprises (EFU)-5.9%
Archer Daniels Midland (ADM)-5.7%

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

‹ March 16, 1981 · Every March 17 · March 18, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.