Afternoon Market Losers

Ixia (NASDAQ: XXIA) tumbled 19.11 percent to $14.35 after the company lowered its Q2 revenue outlook.

Intuitive Surgical (NASDAQ: ISRG) plunged 17.88 percent to touch a new 52-week low of $89.42 after the company issued downbeat Q2 revenue forecast.

FX Energy (NASDAQ: FXEN) dropped 14.58 percent to $2.93 after the company announced disappointing results of Plawce-2 well test.

Synchronoss Technologies (NASDAQ: SNCR) dipped 9.49 percent to $27.38 after Goldman Sachs downgraded the company from Neutral to Sell.

Amarin (NASDAQ: AMRN) traded down 8.59 percent to $5.64 after the company announced a public offering of 21.7 million American Depositary Shares.

Canadian Solar (NASDAQ: CSIQ) dropped 8.37 percent to $11.28 after the company announced that it was selected by Argand Energy Solutions for a 2.3MW solar power project in Louisburg, North Carolina.