Underfolio

Every trading day › 1987

The stock market on January 28, 1987

January 28, 1987, a Wednesday. The S&P 500 rose 0.60% to close at 275.40. Of 6,026 US stocks that traded, 2,111 rose and 1,746 fell.

The S&P 500+0.60%closed at 275.40
How big a move#10,705of 24,799 trading days since 1928
$100 in the index since$2,797price only, to September 24, 2026
Stocks that rose2,111of 6,026; 1,746 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Franklin Resources (BEN)+11.5%
Kimberly-Clark (KMB)+9.6%
Harris (HRS)+6.7%

Biggest falls among the 500 largest companies

Home Shopping Network-6.3%
Mesa Inc (MXP.)-4.4%
MCI Communications (MCIC.)-4.0%

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

‹ January 27, 1987 · Every January 28 · January 29, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.