BUZZ-U.S. Stocks on the Move-Penn West Petroleum, GFI Group, Zeltiq
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U.S. stock indexes fell on Wednesday. The Dow Jones industrial average was down 0.47 percent at 16,833.35 and the S&P 500 was down 0.24 percent at 1,965.26.
** TWITTER INC, $46.83, +21.35 pct
The company halted a slowdown in user-growth in the second quarter with the help of product tweaks and services built around the summer's World Cup, assuaging concerns for now that the online messaging service had peaked.
** UNITED CONTINENTAL HOLDINGS INC, $46.269, +0.94 pct
** SOUTHWEST AIRLINES CO, $28.76, +0.17 pct
** ALASKA AIR GROUP INC, $44.67, -3.27 pct Continued...