ZGNX (ZOGENIX INC), PEIX (PACIFIC ETHANOL), PTEK (POKER TEK)

PTEK - Momentum
http://finance.yahoo.com/q?s=PTEK
PokerTek, Inc., together with its subsidiaries, engages in the development, manufacture, and marketing of electronic table games and related products for casinos, cruise lines.

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PEIX - Volume Alert
http://finance.yahoo.com/q?s=PEIX
Pacific Ethanol, Inc. produces and markets low carbon renewable fuels in the western United States, primarily in California.

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ZGNX - Volume Alert
http://finance.yahoo.com/q?s=ZGNX
Zogenix, Inc., engages in the development and commercialization of products for the treatment of central nervous system disorders and pain.