LF - Volume Alert
http://finance.yahoo.com/q?s=LF
LeapFrog Enterprises, Inc. designs, develops, and markets technology-based learning platforms and related proprietary content primarily for infants and children worldwide.

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VVTV - Trending Higher
http://finance.yahoo.com/q?s=VVTV
ValueVision Media, Inc., an interactive retailer, engages in marketing, selling, and distributing products to consumers through televisions (TVs), telephone, online, mobile, and social media.

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DQ - Volume Alert
http://finance.yahoo.com/q?s=DQ
Daqo New Energy Corp., together with its subsidiaries, manufactures and sells polysilicon in China.