Underfolio

Every trading day › 2006

The stock market on December 19, 2006

December 19, 2006, a Tuesday. The S&P 500 rose 0.22% to close at 1425.55. Of 4,846 US stocks that traded, 2,266 rose and 2,311 fell.

The S&P 500+0.22%closed at 1425.55
How big a move#18,606of 24,799 trading days since 1928
$100 in the index since$540price only, to September 24, 2026
Stocks that rose2,266of 4,846; 2,311 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

MasterCard (MA)+4.8%
UnitedHealth Group (UNH)+3.8%
Grant Prideco Inc (GRP.)+3.6%

Biggest falls among the 500 largest companies

Oracle (ORCL)-4.5%
Lam Research (LRCX)-4.0%
Iac/Interactive (IACID)-4.0%

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

‹ December 18, 2006 · Every December 19 · December 20, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.