Underfolio

Every trading day › 1987

The stock market on December 10, 1987

December 10, 1987, a Thursday. The S&P 500 fell 2.23% to close at 233.57. Of 6,332 US stocks that traded, 1,476 rose and 2,553 fell.

The S&P 500-2.23%closed at 233.57
How big a move#1,330of 24,799 trading days since 1928
$100 in the index since$3,298price only, to September 24, 2026
Stocks that rose1,476of 6,332; 2,553 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Usg Corp. (USG)+10.2%
Battle Mountain Gold Co (BMG)+7.8%
G-I Holdings Inc+7.8%

Biggest falls among the 500 largest companies

Unocal Exploration Corp (UXC)-7.4%
FMC Corporation (FMC)-7.2%
Harcourt General (H)-6.9%

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

‹ December 9, 1987 · Every December 10 · December 11, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.