Underfolio

Every trading day › 1976

The stock market on October 13, 1976

October 13, 1976, a Wednesday. The S&P 500 rose 1.30% to close at 102.12. Of 4,705 US stocks that traded, 1,464 rose and 846 fell.

The S&P 500+1.30%closed at 102.12
How big a move#4,018of 24,799 trading days since 1928
$100 in the index since$7,544price only, to September 24, 2026
Stocks that rose1,464of 4,705; 846 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Warner Communications (WCI)+13.0%
Zenith Electronics (ZE)+8.5%
Ina Corp (INA)+7.3%

Biggest falls among the 500 largest companies

General Dynamics (GD)-4.1%
CBS Inc (CBS)-3.2%
FirstEnergy (FE)-2.6%

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

‹ October 12, 1976 · Every October 13 · October 14, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.