Stocks that moved substantially or traded heavily Thursday on the New York Stock Exchange and the Nasdaq Stock Market:
Genworth Financial Inc., down $5.41 to $8.66
The financial services company reported a quarterly loss on higher costs, and the results fell short of Wall Street expectations.
Alpha Natural Resources Inc., up 9 cents to $2.52
The coal producer reported a narrower third-quarter loss helped by reduced costs, and the results beat Wall Street expectations.
Kate Spade & Co., up $4.70 to $30.96
The clothing, handbag and accessories company reported a surge in revenue on demand in North America, beating expectations.
Generac Holdings Inc., down $1.43 to $42.09
The power generation equipment company reported a decline in third-quarter profit and the results fell short of expectations.
Whole Foods Market Inc., up $4.86 to $44.85
The organic and natural grocery store chain reported a jump in quarterly profit, beating Wall Street expectations.
Qualcomm Inc., down $6.62 to $70.58
The chipmaker's quarterly results and outlook fell short of expectations and the company is facing additional antitrust investigations.
Tesla Motors Inc., up $10.25 to $241.22
The electric car maker reported better-than-expected quarterly results and set a record for deliveries of its Model S sedan.
Web.com Group Inc., down $5.53 to $14.72
The online marketing and internet services company reported better-than-expected profit, but its revenue fell short of forecasts.