Underfolio

Every trading day › 1973

The stock market on January 30, 1973

January 30, 1973, a Tuesday. The S&P 500 fell 0.16% to close at 115.83. Of 5,065 US stocks that traded, 1,233 rose and 1,846 fell.

The S&P 500-0.16%closed at 115.83
How big a move#20,350of 24,799 trading days since 1928
$100 in the index since$6,651price only, to September 24, 2026
Stocks that rose1,233of 5,065; 1,846 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Auto Data Proc (AUD)+11.7%
Rhone-Poulenc Rorer (RPR)+7.1%
Texas Oil & Gas (TXO)+5.8%

Biggest falls among the 500 largest companies

Ual Corp. (UAL)-6.6%
Litton Industries (LIT)-5.4%
Dow Jones (DJ)-4.7%

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

‹ January 29, 1973 · Every January 30 · January 31, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.