Underfolio

Every trading day › 2010

The stock market on October 18, 2010

October 18, 2010, a Monday. The S&P 500 rose 0.72% to close at 1184.71. Of 4,157 US stocks that traded, 2,675 rose and 1,236 fell.

The S&P 500+0.72%closed at 1184.71
How big a move#8,953of 24,799 trading days since 1928
$100 in the index since$650price only, to September 24, 2026
Stocks that rose2,675of 4,157; 1,236 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Citigroup (C)+5.6%
Wells Fargo (WFC)+5.5%
Allergan (AGN)+5.5%

Biggest falls among the 500 largest companies

Fluor (FLR)-5.1%
Halliburton (HAL)-4.8%
F5 Networks (FFIV)-4.2%

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

‹ October 15, 2010 · Every October 18 · October 19, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.