Underfolio

Every trading day › 1981

The stock market on May 6, 1981

May 6, 1981, a Wednesday. The S&P 500 rose 0.35% to close at 130.78. Of 4,811 US stocks that traded, 1,651 rose and 1,338 fell.

The S&P 500+0.35%closed at 130.78
How big a move#15,341of 24,799 trading days since 1928
$100 in the index since$5,891price only, to September 24, 2026
Stocks that rose1,651of 4,811; 1,338 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Conoco (CLL)+13.3%
M/a-com (MAI)+8.4%
Crystal Gas Storage Inc (COR)+7.1%

Biggest falls among the 500 largest companies

Amax Inc. (AMX)-5.9%
Hutton (E.F.) Group (EFH)-4.1%

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

‹ May 5, 1981 · Every May 6 · May 7, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.