Underfolio

Every trading day › 1990

The stock market on December 10, 1990

December 10, 1990, a Monday. The S&P 500 rose 0.35% to close at 328.89. Of 5,748 US stocks that traded, 1,611 rose and 1,836 fell.

The S&P 500+0.35%closed at 328.89
How big a move#15,455of 24,799 trading days since 1928
$100 in the index since$2,342price only, to September 24, 2026
Stocks that rose1,611of 5,748; 1,836 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Reebok International (RBK)+5.5%
Homestake Mining (HM)+4.7%
Amgen (AMGN)+4.6%

Biggest falls among the 500 largest companies

Sempra Energy (SRE)-7.4%
Eex Corp (EEX)-7.0%
Conner Peripherals (CNR)-6.9%

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

‹ December 7, 1990 · Every December 10 · December 11, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.