Underfolio

Every trading day › 1976

The stock market on October 6, 1976

October 6, 1976, a Wednesday. The S&P 500 fell 0.25% to close at 102.97. Of 4,704 US stocks that traded, 697 rose and 1,732 fell.

The S&P 500-0.25%closed at 102.97
How big a move#17,666of 24,799 trading days since 1928
$100 in the index since$7,482price only, to September 24, 2026
Stocks that rose697of 4,704; 1,732 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

National Semiconductor (NSM)+4.3%
Homestake Mining (HM)+3.7%
Westmoreland Coal Co (WLB)+3.3%

Biggest falls among the 500 largest companies

Quantum Chemical (CUE)-5.3%
Cbi Industries Inc (CBI)-5.3%
Boeing (BA)-4.6%

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

‹ October 5, 1976 · Every October 6 · October 7, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.