Benzinga's Top Pre-Market Gainers

Focus Media Holding Limited (NASDAQ: FMCN) fmoved up 15.36% to $17.80 in the pre-market session. Focus Media is scheduled to host a conference call at 8:00 a.m. ET, in order to respond to allegations in the Muddy Waters report.

BSD Medical Corporation (NASDAQ: BSDM) surged 10.13% to $3.37 in the pre-market session. BSDM received Humanitarian Device Exemption marketing approval for the BSD-2000 Hyperthermia System from the FDA.

Waste Management Inc (NYSE: WM) added 7.44% to $32.05 in the pre-market session. WM has a dividend yield of 4.40%.

Brocade Communications Systems Inc (NASDAQ: BRCD) soared 7.14% to $4.80 in the pre-market trading. BRCD reported upbeat FQ4 adjusted net income.