Benzinga's Top #PreMarket Losers

Rocket Fuel FUEL dropped 31.10% to $19.16 in pre-market trading after the company issued a weak outlook. Goldman Sachs downgraded Rocket Fuel from Buy to Neutral and cut the price target from $69.00 to $25.00. Ubiquiti Networks UBNT dipped 11.77% to $36.50 in pre-market trading on Q3 results. Ubiquiti reported its quarterly earnings of $0.50 per share on revenue of $148.30 million. Stratasys SSYS shares fell 6.03% to $88.63 in pre-market trading after the company reported Q1 adjusted earnings of $0.40 per share on revenue of $150.90 million. Zogenix ZGNX shares dropped 6.06% to $2.17 in pre-market trading after the company reported a wider-than-expected Q1 loss.