Underfolio

Every trading day › 1976

The stock market on September 29, 1976

September 29, 1976, a Wednesday. The S&P 500 fell 0.52% to close at 105.37. Of 4,691 US stocks that traded, 782 rose and 1,584 fell.

The S&P 500-0.52%closed at 105.37
How big a move#12,142of 24,799 trading days since 1928
$100 in the index since$7,312price only, to September 24, 2026
Stocks that rose782of 4,691; 1,584 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Aquitaine Co Canada Ltd (AQC)+7.0%
Technicon Corp (TCN)+5.1%
Superior Oil (SOC)+4.3%

Biggest falls among the 500 largest companies

Caliber System (CBB)-6.7%
Illinois Tool Works (ITW)-5.5%
Dome Petroleum Ltd (DMP)-4.3%

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

‹ September 28, 1976 · Every September 29 · September 30, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.