Underfolio

Every trading day › 2010

The stock market on December 30, 2010

December 30, 2010, a Thursday. The S&P 500 fell 0.15% to close at 1257.88. Of 4,123 US stocks that traded, 1,750 rose and 2,084 fell.

The S&P 500-0.15%closed at 1257.88
How big a move#20,457of 24,799 trading days since 1928
$100 in the index since$612price only, to September 24, 2026
Stocks that rose1,750of 4,123; 2,084 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Anadarko Petroleum (APC)+6.9%
Alpha Natural Resources (ANR)+3.9%
Walter Energy Inc (WLT)+3.5%

Biggest falls among the 500 largest companies

Discover Financial (DFS)-2.1%
Legg Mason (LM)-1.7%
Constellation Energy (CEG)-1.6%

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

‹ December 29, 2010 · Every December 30 · December 31, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.