Underfolio

Every trading day › 1987

The stock market on January 7, 1987

January 7, 1987, a Wednesday. The S&P 500 rose 1.01% to close at 255.33. Of 6,015 US stocks that traded, 2,912 rose and 1,111 fell.

The S&P 500+1.01%closed at 255.33
How big a move#5,968of 24,799 trading days since 1928
$100 in the index since$3,017price only, to September 24, 2026
Stocks that rose2,912of 6,015; 1,111 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Home Shopping Network+11.9%
Intergraph Corp (INGR.)+11.6%
Maxus Energy (MXS)+8.4%

Biggest falls among the 500 largest companies

Reebok International (RBK)-4.4%
ConAgra Foods (CAG)-4.3%
Ceridian Corp (CEN)-3.6%

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

‹ January 6, 1987 · Every January 7 · January 8, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.