Underfolio

Every trading day › 2010

The stock market on October 15, 2010

October 15, 2010, a Friday. The S&P 500 rose 0.20% to close at 1176.19. Of 4,151 US stocks that traded, 1,881 rose and 2,000 fell.

The S&P 500+0.20%closed at 1176.19
How big a move#18,960of 24,799 trading days since 1928
$100 in the index since$655price only, to September 24, 2026
Stocks that rose1,881of 4,151; 2,000 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Alphabet (GOOG)+11.2%
Western Digital (WDC)+8.1%
Amazon.com (AMZN)+5.9%

Biggest falls among the 500 largest companies

Capital One Financial (COF)-7.6%
Mattel (MAT)-6.5%
General Electric (GE)-5.0%

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

‹ October 14, 2010 · Every October 15 · October 18, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.