Underfolio

Every trading day › 1990

The stock market on December 12, 1990

December 12, 1990, a Wednesday. The S&P 500 rose 1.15% to close at 330.19. Of 5,745 US stocks that traded, 1,914 rose and 1,539 fell.

The S&P 500+1.15%closed at 330.19
How big a move#4,862of 24,799 trading days since 1928
$100 in the index since$2,333price only, to September 24, 2026
Stocks that rose1,914of 5,745; 1,539 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Hilton Worldwide Holdings (HLT)+18.7%
Reebok International (RBK)+9.6%
Lowe's (LOW)+7.0%

Biggest falls among the 500 largest companies

Occidental Petroleum (OXY)-8.3%
Ford Motor (F)-5.4%
Amgen (AMGN)-5.4%

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

‹ December 11, 1990 · Every December 12 · December 13, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.