Underfolio

Every trading day › 1987

The stock market on January 6, 1987

January 6, 1987, a Tuesday. The S&P 500 rose 0.23% to close at 252.78. Of 6,016 US stocks that traded, 2,611 rose and 1,459 fell.

The S&P 500+0.23%closed at 252.78
How big a move#18,131of 24,799 trading days since 1928
$100 in the index since$3,048price only, to September 24, 2026
Stocks that rose2,611of 6,016; 1,459 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Deere (DE)+6.1%
Cincinnati Financial (CINF)+5.5%

Biggest falls among the 500 largest companies

Niagara Mohawk Power (NMK)-6.5%
Boeing (BA)-4.5%
Fannie Mae (FNMA)-4.4%

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

‹ January 5, 1987 · Every January 6 · January 7, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.