NYSE Stocks Falling This Afternoon: OWW, WG, PAY, ALC, ACI, RENN

Orbitz WorldWide, Inc. (NYSE:OWW) is down 25.31% today at $3.4805. OWW has traded 1.1 million shares so far today, nearly 6 times its daily average volume. OWW shares are falling today on a weaker outlook due to Europe’s ongoing economic crisis. The company has a market cap of 362.80 million.

Willbros Group Inc. (NYSE:WG) is down 19.49% today at $5.66. WG has traded 2.09 million shares so far today, 4 times its normal volume. WG shares are heading south after the company announced its second quarter earnings. The company has a market cap of 274.97 million.

VeriFone Systems, Inc. (NYSE:PAY) is down 11.01% today at $34.53. PAY has traded 4.7 million shares so far today, well above its daily average of 3.2 million shares. PAY shares are down today after Starbucks partnered with start up Square for mobile payments. The company has a market cap of 3.72 billion.

Assisted Living Concepts Inc. (NYSE:ALC) is down 6.84% today at $7.35. ALC has traded 2.4 million shares so far today, way above its daily average. ALC have dropped nearly $7 a share over the past week. The company has a market cap of 132.22 million.

Arch Coal Inc. (NYSE:ACI) is down 8.51% today at $6.77. ACI has traded 12.02 million shares so far today and trades 14.9 million shares a day on average. The company has a market cap of 1.44 billion.

Renren Inc. (NYSE:RENN) is down 5.84% today at $3.87. RENN has traded 3.08 million shares so far today and trades 4.9 million shares a day on average. RENN shares are down today after it missed EPS estimates for the second quarter by $0.02. The company has a market cap of 1.51 billion.