Morning Market Movers (ZOOM, EROCW, OSN, GRM)

Zoom Technologies Inc ZOOM climbed 57.74% to $4.89 at 9:45 am. ZOOM signed a subscriber unit license agreement with Qualcomm Inc QCOM. Eagle Rock Energy Partners LP EROCW shares surged 31.39% to $5.19. EROCW's trailing-twelve-month revenue is $764.18 million. Ossen Innovation Co Ltd OSN shares advanced 28.96% to $2.85. OSN reported preliminary 2010 financial results and issued 2011 projections. Graham Packaging Co Inc GRM surged 25.55% to $20.98. Silgan Holdings Inc SLGN agreed to purchase GRM for about $4.1 billion, including debt. Read more from Benzinga's Markets.