Underfolio

Every trading day › 1987

The stock market on January 20, 1987

January 20, 1987, a Tuesday. The S&P 500 fell 0.11% to close at 269.04. Of 6,018 US stocks that traded, 1,880 rose and 2,013 fell.

The S&P 500-0.11%closed at 269.04
How big a move#21,522of 24,799 trading days since 1928
$100 in the index since$2,864price only, to September 24, 2026
Stocks that rose1,880of 6,018; 2,013 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Home Shopping Network+17.7%
Tele-Comm Tci Group -ser A (TCOMA)+7.3%
Pall Corporation (PLL)+7.0%

Biggest falls among the 500 largest companies

Salomon-11.6%
Con-way (CNF)-6.4%
Newmont Gold Co (NGC)-6.0%

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

‹ January 19, 1987 · Every January 20 · January 21, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.