Underfolio

Every trading day › 1975

The stock market on February 12, 1975

February 12, 1975, a Wednesday. The S&P 500 rose 1.71% to close at 79.92. Of 4,567 US stocks that traded, 1,657 rose and 851 fell.

The S&P 500+1.71%closed at 79.92
How big a move#2,349of 24,799 trading days since 1928
$100 in the index since$9,640price only, to September 24, 2026
Stocks that rose1,657of 4,567; 851 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Ceridian Corp (CEN)+17.0%
Fluor (FLR)+10.6%
Ncr Corp. (NCR)+10.6%

Biggest falls among the 500 largest companies

Sears Holdings (SHLDQ)-12.8%
Nabisco Group Holdings (NGH)-5.8%
CMS Energy (CMS)-5.2%

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

‹ February 11, 1975 · Every February 12 · February 13, 1975 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.