Underfolio

Every trading day › 1973

The stock market on October 1, 1973

October 1, 1973, a Monday. The S&P 500 fell 0.20% to close at 108.21. Of 5,002 US stocks that traded, 1,581 rose and 1,352 fell.

The S&P 500-0.20%closed at 108.21
How big a move#18,956of 24,799 trading days since 1928
$100 in the index since$7,120price only, to September 24, 2026
Stocks that rose1,581of 5,002; 1,352 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Reynolds Metals (RLM)+8.6%
Occidental Petroleum (OXY)+8.4%
Flagstar Corp+7.8%

Biggest falls among the 500 largest companies

Pabst Brewing (PABT)-11.2%
Avon Products (AVP)-8.0%
Mgic Investment Corp (MGI)-6.6%

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

‹ September 28, 1973 · Every October 1 · October 2, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.