Underfolio

Every trading day › 1973

The stock market on April 9, 1973

April 9, 1973, a Monday. The S&P 500 rose 1.45% to close at 110.86. Of 5,082 US stocks that traded, 1,897 rose and 1,177 fell.

The S&P 500+1.45%closed at 110.86
How big a move#3,314of 24,799 trading days since 1928
$100 in the index since$6,949price only, to September 24, 2026
Stocks that rose1,897of 5,082; 1,177 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

RiteAid (RAD)+11.2%
Citizens & Southern Corp-Ga (CTZ)+8.5%
Northwest Airlines (NWA)+7.9%

Biggest falls among the 500 largest companies

Cigna (CI)-3.1%
Masonite Corp (MNC)-2.9%

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

‹ April 6, 1973 · Every April 9 · April 10, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.