NEW YORK (AP) -- Stocks that moved substantially or traded heavily Thursday on the New York Stock Exchange and the Nasdaq Stock Market:
IBM Corp., down $11.90 to $174.83
The technology services company was more than $1 billion short of Wall Street revenue expectations, but stuck to profit forecasts.
Peabody Energy Corp., up 69 cents to $18.58
Despite a quarterly loss and poor revenue, investors were happy about belt tightening by the coal miner.
Verizon Communications Inc., up $1.65 to $48.90
The largest U.S. cellphone carrier added 1.1 million wireless devices to its network during the latest quarter and its profits soared.
UnitedHealth Group Inc., down $3.82 to $71.37
The largest U.S. health insurer rattled investors by narrowing its 2013 earnings forecast.
EBay Inc., down $2.14 to $51.38
The online auctioneer said the growth rate of U.S. e-commerce slowed and quarterly revenue disappointed investors.
SanDisk Corp., up $5.56 to $68.50
The chipmaker's quarterly earnings more than tripled as the growing popularity of smartphones and tablets ramped up demand.
Select Comfort Corp. down $5.21 to $18.99
The mattress retailer posted a 23 percent drop in profit and slashed its full-year outlook, citing the uncertain economy.
Amarin Corp. PLC, down $3.16 to $2.01
A panel of federal advisers dealt a major blow to the drugmaker's plans to expand the use of its prescription fish-oil drug.