6 NYSE Stocks Tumbling Today: KCG, MTG, ARO, MWW, ANF, LF

Knight Capital Group, Inc. (NYSE:KCG) is down 59.38% today at $2.82. KCG has traded 123 million shares so far today, way above its usual trading volume of 1.2 million shares. KCG shares are getting destroyed today after yesterday’s market glitch which caused the company to lose $440 million. The company has a market cap of 259.92 million.

MGIC Investment Corp. (NYSE:MTG) is down 56.94% today at $1.0550. MTG has traded 39.9 million shares this afternoon, nearly 10 times its average volume. MGIC Investment Corp saw its second quarter loss rise sending the stock down to a new 52 week low. The company has a market cap of 216.17 million.

Aeropostale Inc. (NYSE:ARO) is down 6.58% today at $12.88. ARO has traded 9.6 million shares so far today, well above its daily average of 2.2 million shares. ARO shares are are down today on a weak earnings forecast. The company has a market cap of 1.05 billion.

Monster Worldwide, Inc. (NYSE:MWW) is down 15.12% today at $6.0350. MWW has traded 9.2 million shares so far today, well above its daily average of 2.8 million shares. MWW shares are down today after issuing weak guidance for the third quarter. The company has a market cap of 687.68 million.

Abercrombie & Fitch Co. (NYSE:ANF) is down 13.67% today at $29.41. ANF has traded 13.1 million shares so far today, well above its daily average 3.3 million shares a day on average. ANF shares are down today on weak earnings forecast. The company has a market cap of 2.42 billion.

LeapFrog Enterprises Inc. (NYSE:LF) is down 12.02% today at $10.10. LF has traded 5.1 million shares so far today, well above its daily average of 964 thousand shares. LF shares are stumbling today despite beating revenue and earnings estimates. The company has a market cap of 675.40 million.