Underfolio

Every trading day › 1985

The stock market on October 14, 1985

October 14, 1985, a Monday. The S&P 500 rose 1.13% to close at 186.37. Of 5,716 US stocks that traded, 2,114 rose and 1,226 fell.

The S&P 500+1.13%closed at 186.37
How big a move#4,970of 24,799 trading days since 1928
$100 in the index since$4,134price only, to September 24, 2026
Stocks that rose2,114of 5,716; 1,226 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Ncr Corp. (NCR)+7.1%
Blockbuster (BBI)+6.9%
Intel (INTC)+5.4%

Biggest falls among the 500 largest companies

Freeport Mcmoran OIL&GAS Co (FMP)-2.6%
Entergy (ETR)-2.6%
Capital Cities/ABC (CCB)-2.5%

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

‹ October 11, 1985 · Every October 14 · October 15, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.