Underfolio

Every trading day › 1980

The stock market on February 14, 1980

February 14, 1980, a Thursday. The S&P 500 fell 1.45% to close at 116.72. Of 4,515 US stocks that traded, 763 rose and 1,947 fell.

The S&P 500-1.45%closed at 116.72
How big a move#3,280of 24,799 trading days since 1928
$100 in the index since$6,601price only, to September 24, 2026
Stocks that rose763of 4,515; 1,947 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Nlt Corp (NLT)+8.3%
Olin (OLN)+5.5%
Iu International Corp (IU)+4.8%

Biggest falls among the 500 largest companies

Energy Reserves Group (ERGS)-8.2%
Newmont Mining (NEM)-8.1%
Southland Royalty Co (SRO)-7.2%

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

‹ February 13, 1980 · Every February 14 · February 15, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.