Underfolio

Every trading day › 1980

The stock market on February 13, 1980

February 13, 1980, a Wednesday. The S&P 500 rose 0.46% to close at 118.44. Of 4,512 US stocks that traded, 1,382 rose and 1,264 fell.

The S&P 500+0.46%closed at 118.44
How big a move#13,221of 24,799 trading days since 1928
$100 in the index since$6,505price only, to September 24, 2026
Stocks that rose1,382of 4,512; 1,264 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Koppers (KOP)+14.4%
Owens-Illinois (OI)+6.8%
Texas Gas Transmission LLC+6.2%

Biggest falls among the 500 largest companies

First Interstate Bancorp (I)-6.2%
Baxter International (BAX)-5.8%
RCA Corp (RCA)-5.4%

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

‹ February 12, 1980 · Every February 13 · February 14, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.