Underfolio

Every trading day › 1975

The stock market on October 6, 1975

October 6, 1975, a Monday. The S&P 500 rose 1.08% to close at 86.88. Of 4,629 US stocks that traded, 1,525 rose and 872 fell.

The S&P 500+1.08%closed at 86.88
How big a move#5,375of 24,799 trading days since 1928
$100 in the index since$8,868price only, to September 24, 2026
Stocks that rose1,525of 4,629; 872 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Colonial Penn Group Inc (CPG)+8.5%
Tropicana Products Inc (TOJ)+8.0%
Archer Daniels Midland (ADM)+6.8%

Biggest falls among the 500 largest companies

Mgic Investment Corp (MGI)-5.6%
Louisiana-Pacific (LPX)-4.8%
First Charter Financial (FCF)-4.3%

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

‹ October 3, 1975 · Every October 6 · October 7, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.