Underfolio

Every trading day › 1985

The stock market on February 14, 1985

February 14, 1985, a Thursday. The S&P 500 fell 0.51% to close at 182.41. Of 5,732 US stocks that traded, 1,889 rose and 1,695 fell.

The S&P 500-0.51%closed at 182.41
How big a move#12,239of 24,799 trading days since 1928
$100 in the index since$4,224price only, to September 24, 2026
Stocks that rose1,889of 5,732; 1,695 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Cox Communications Inc -old (COX.)+7.5%
Continental Corp. (CIC)+5.3%
Wendy's International Inc (WEN)+5.1%

Biggest falls among the 500 largest companies

DSC Communications (DIGI)-7.3%
Salomon-5.8%
Digital Equipment (DEC)-5.1%

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

‹ February 13, 1985 · Every February 14 · February 15, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.