Benzinga's Top #PreMarket Losers

Tower Group International TWGP dipped 2.83% to $3.95 in the pre-market session. Tower Group's PEG ratio is -0.06. Gogo GOGO shares dropped 3.65% to $27.75 in pre-market trading after Morgan Stanley downgraded the stock from Equal-weight to Underweight. Hanwha SolarOne Co HSOL shares fell 2.75% to $4.25 in the pre-market trading after the company reported ATM offering for up to $70 million ADS. The Interpublic Group of Companies IPG dipped 2.20% to $16.90 after rising 3.47% over the past five days.