Underfolio

Every trading day › 1981

The stock market on February 25, 1981

February 25, 1981, a Wednesday. The S&P 500 rose 0.89% to close at 128.52. Of 4,731 US stocks that traded, 1,306 rose and 1,592 fell.

The S&P 500+0.89%closed at 128.52
How big a move#7,039of 24,799 trading days since 1928
$100 in the index since$5,994price only, to September 24, 2026
Stocks that rose1,306of 4,731; 1,592 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Phoenix Resource Cos (PHN)+27.8%
Okc Corp (OKC.)+18.7%
Masonite Corp (MNC)+14.1%

Biggest falls among the 500 largest companies

Intel (INTC)-9.7%
Bendix Corp-7.4%
Owens Corning (OWC)-5.6%

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

‹ February 24, 1981 · Every February 25 · February 26, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.