Benzinga's Top Pre-Market Losers

Clearwire

shares dropped 9.20% to $3.06 in pre-market trading. Sprint

will acquire the approximately 50% stake in Clearwire it does not currently own for $2.97 per share Sequenom

dipped 6.44% to $4.50 in the pre-market session. Sequenom reported that the U.S. Patent and Trademark Office has withdrawn the issuance of U.S. Patent No. 8,340,916. Wells Fargo & Company

shares fell 2.20% to $32.42 in the pre-market trading. Wells Fargo's trailing-twelve-month ROA is 1.36%. Vodafone Group Public Limited Company

dipped 1.63% to $25.41 in the pre-market session. Vodafone shares have dropped 4.26% over the past 52 weeks, while the S&P 500 index has gained 17.28% in the same period.