Underfolio

Every trading day › 1976

The stock market on October 28, 1976

October 28, 1976, a Thursday. The S&P 500 fell 0.15% to close at 101.61. Of 4,710 US stocks that traded, 1,207 rose and 1,106 fell.

The S&P 500-0.15%closed at 101.61
How big a move#20,542of 24,799 trading days since 1928
$100 in the index since$7,582price only, to September 24, 2026
Stocks that rose1,207of 4,710; 1,106 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Dana (DAN)+6.3%
Niagara Mohawk Power (NMK)+3.7%
Paramount Communications Inc (PCI)+3.2%

Biggest falls among the 500 largest companies

Hughes Tool Co (HT.)-16.0%
General Foods Corp-6.8%
Square "d" (SQD)-5.7%

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

‹ October 27, 1976 · Every October 28 · October 29, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.