Underfolio

Every trading day › 1988

The stock market on January 8, 1988

January 8, 1988, a Friday. The S&P 500 fell 6.77% to close at 243.40. Of 6,308 US stocks that traded, 971 rose and 3,354 fell.

The S&P 500-6.77%closed at 243.40
How big a move#76of 24,799 trading days since 1928
$100 in the index since$3,165price only, to September 24, 2026
Stocks that rose971of 6,308; 3,354 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Irving Bank Corp (V)+2.3%
Unocal Exploration Corp (UXC)+1.5%
Mesa Inc (MXP.)+1.1%

Biggest falls among the 500 largest companies

Tandem Computers Inc (TDM.)-24.9%
Norton Simon (NSI)-16.0%
Aeroquip-Vickers (ANV)-13.5%

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

‹ January 7, 1988 · Every January 8 · January 11, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.