Underfolio

Every trading day › 1981

The stock market on July 29, 1981

July 29, 1981, a Wednesday. The S&P 500 rose 0.02% to close at 129.16. Of 4,953 US stocks that traded, 1,440 rose and 1,426 fell.

The S&P 500+0.02%closed at 129.16
How big a move#24,192of 24,799 trading days since 1928
$100 in the index since$5,965price only, to September 24, 2026
Stocks that rose1,440of 4,953; 1,426 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Nlt Corp (NLT)+9.8%
Mesa Inc (MXP.)+7.7%
Kirby Corporation (KEX)+5.7%

Biggest falls among the 500 largest companies

Phoenix Resource Cos (PHN)-9.1%
Rolm (RM)-6.3%
Ual Corp. (UAL)-5.6%

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

‹ July 28, 1981 · Every July 29 · July 30, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.