Underfolio

Every trading day › 1976

The stock market on October 27, 1976

October 27, 1976, a Wednesday. The S&P 500 rose 0.69% to close at 101.76. Of 4,709 US stocks that traded, 1,367 rose and 909 fell.

The S&P 500+0.69%closed at 101.76
How big a move#9,378of 24,799 trading days since 1928
$100 in the index since$7,571price only, to September 24, 2026
Stocks that rose1,367of 4,709; 909 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

City Investing Co (CNV)+6.4%
Houston Pipe Line Co+5.0%
Homestake Mining (HM)+4.9%

Biggest falls among the 500 largest companies

Masco (MAS)-7.1%
Gardner Denver (GDC)-6.1%
Niagara Mohawk Power (NMK)-5.3%

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

‹ October 26, 1976 · Every October 27 · October 28, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.