Underfolio

Every trading day › 1973

The stock market on October 11, 1973

October 11, 1973, a Thursday. The S&P 500 rose 1.71% to close at 111.09. Of 4,998 US stocks that traded, 2,135 rose and 893 fell.

The S&P 500+1.71%closed at 111.09
How big a move#2,328of 24,799 trading days since 1928
$100 in the index since$6,935price only, to September 24, 2026
Stocks that rose2,135of 4,998; 893 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Occidental Petroleum (OXY)+12.9%
RadioShack (TAN)+11.8%
Ceridian Corp (CEN)+9.4%

Biggest falls among the 500 largest companies

CBS Corporation (CBS)-8.5%
Colonial Penn Group Inc (CPG)-4.5%
Clorox (CLX)-3.9%

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

‹ October 10, 1973 · Every October 11 · October 12, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.