Benzinga's Top Pre-Market Losers

FX Energy FXEN dipped 13.41% to $2.97 in the pre-market session after the company announced disappointing results of Plawce-2 well test. Intuitive Surgical ISRG shares dropped 13.26% to $433.75 in pre-market trading after the company issued downbeat Q2 revenue forecast. Ixia XXIA dipped 9.81% to $16 in the pre-market session after the company lowered its Q2 revenue view. Amarin Corporation plc AMRN shares fell 7.94% to $5.68 in the pre-market trading after the company announced a public offering of 21.7 million American Depositary Shares.