Underfolio

Every trading day › 1976

The stock market on October 18, 1976

October 18, 1976, a Monday. The S&P 500 rose 0.58% to close at 101.47. Of 4,712 US stocks that traded, 1,420 rose and 878 fell.

The S&P 500+0.58%closed at 101.47
How big a move#10,967of 24,799 trading days since 1928
$100 in the index since$7,593price only, to September 24, 2026
Stocks that rose1,420of 4,712; 878 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mca Inc. (MCA)+7.2%
YRC Worldwide (YELL)+5.9%
Nlt Corp (NLT)+5.5%

Biggest falls among the 500 largest companies

Data General Corp (DGN.)-3.8%
Polaroid (PRDCQ)-3.5%
S&P Global (MHP)-3.5%

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

‹ October 15, 1976 · Every October 18 · October 19, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.