Underfolio

Every trading day › 1985

The stock market on February 11, 1985

February 11, 1985, a Monday. The S&P 500 fell 0.92% to close at 180.51. Of 5,731 US stocks that traded, 1,428 rose and 2,084 fell.

The S&P 500-0.92%closed at 180.51
How big a move#6,735of 24,799 trading days since 1928
$100 in the index since$4,268price only, to September 24, 2026
Stocks that rose1,428of 5,731; 2,084 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Campbell Red Lake Mines (CRK)+4.8%
Torchmark Cp (TMK)+3.8%
Homestake Mining (HM)+3.2%

Biggest falls among the 500 largest companies

Telerate Inc (TLR)-5.7%
Supervalu (SVU)-5.2%
PanEnergy (PEL)-5.1%

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

‹ February 8, 1985 · Every February 11 · February 12, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.