Underfolio

Every trading day › 1987

The stock market on December 7, 1987

December 7, 1987, a Monday. The S&P 500 rose 2.16% to close at 228.76. Of 6,334 US stocks that traded, 1,915 rose and 2,111 fell.

The S&P 500+2.16%closed at 228.76
How big a move#1,425of 24,799 trading days since 1928
$100 in the index since$3,368price only, to September 24, 2026
Stocks that rose1,915of 6,334; 2,111 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Asarco Inc (AR)+11.7%
Aeroquip-Vickers (ANV)+10.0%
Newmont Mining (NEM)+8.2%

Biggest falls among the 500 largest companies

Unum Group (UNM)-5.3%
Manufactures Hanover (MHC)-5.2%
BankAmerica Corp.-4.9%

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

‹ December 4, 1987 · Every December 7 · December 8, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.