Benzinga's Top Pre-Market Losers

Men's Wearhouse

dipped 14.62% to $33.10 in the pre-market session as the company reported a 28% drop in its fiscal second-quarter earnings and lowered its full-year forecast. Vera Bradley

dipped 8.74% to $17.75 in the pre-market session after the company issued weak fiscal third-quarter forecast. Lululemon Athletica

shares dropped 8.43% to $63.20 in pre-market trading after the retailer lowered its 2013 earnings outlook. Virtus Investment Partners

shares fell 3.53% to $160.25 in the pre-market trading. Virtus Investment Partners' trailing-twelve-month profit margin is 15.97%.