Underfolio

Every trading day › 1986

The stock market on January 24, 1986

January 24, 1986, a Friday. The S&P 500 rose 1.07% to close at 206.43. Of 5,721 US stocks that traded, 2,331 rose and 1,304 fell.

The S&P 500+1.07%closed at 206.43
How big a move#5,490of 24,799 trading days since 1928
$100 in the index since$3,732price only, to September 24, 2026
Stocks that rose2,331of 5,721; 1,304 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

KeySpan (KSE)+8.6%
American Airlines Group (AMR)+8.2%
H.F. Ahmanson (AHM)+6.1%

Biggest falls among the 500 largest companies

Pennzoil (PZE)-4.1%
Beneficial (BNL)-3.6%
Torchmark Cp (TMK)-3.6%

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

‹ January 23, 1986 · Every January 24 · January 27, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.