Morning Market Losers

Imperva

shares tumbled 37.68% to $30.99 after the company cut its first-quarter outlook. Imperva now expected a loss of $0.40 to $0.44 per share, on revenue of $31 million to $31.5 million. Box Ships

slipped 18.49% to $1.94 after the company priced 5 million units at $2.05 per unit. China Auto Logistic

shares dropped 9.06% to $3.17 after the company announced 2013 results. China Auto Logistic posted its net income of $524,260, or $0.14 per share. Bed Bath & Beyond

shares dropped 5.38% to $64.25 after the company reported a drop in its fiscal fourth-quarter profit and issued weak outlook for the current quarter. Analysts at Bank of America downgraded the stock from Buy to Neutral and lowered the target price from $87 to $72. Carpenter Technology

shares slipped 3.34% to $64.22 after the company reported preliminary Q3 GAAP earnings of $0.54 to $0.58 per share, versus analysts' estimates of $0.72 per share. New Mountain Finance

fell 2.33% to $14.23 after the company priced 3.5 million shares at $14.57 per share for net proceeds of $51 million. FireEye

slipped 2.07% to $55.22 after surging 7.72% on Wednesday.