Underfolio

Every trading day › 1976

The stock market on October 5, 1976

October 5, 1976, a Tuesday. The S&P 500 fell 0.77% to close at 103.23. Of 4,694 US stocks that traded, 652 rose and 1,802 fell.

The S&P 500-0.77%closed at 103.23
How big a move#8,384of 24,799 trading days since 1928
$100 in the index since$7,463price only, to September 24, 2026
Stocks that rose652of 4,694; 1,802 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Newmont Mining (NEM)+4.2%
Great Atlantic & Pacific Tea (GAPTQ)+3.2%
Martin Marietta (ML)+2.8%

Biggest falls among the 500 largest companies

Colonial Penn Group Inc (CPG)-7.0%
Sunbeam Corp-6.3%
Paccar (PCAR)-4.7%

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

‹ October 4, 1976 · Every October 5 · October 6, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.