Benzinga's Top Pre-Market Losers

Glu Mobile (NASDAQ: GLUU) dipped 10.87% to $2.46 in the pre-market session after the company issued weak Q3 forecast.

Zillow (NASDAQ: Z) dipped 9.49% to $82.10 in the pre-market session after the company posted a loss in the second quarter.

First Solar (NASDAQ: FSLR) shares fell 8.02% to $43 in the pre-market trading after the company reported weaker-than-expected second-quarter results and lowered its 2013 outlook.

Nuance Communications (NASDAQ: NUAN) shares dropped 6.88% to $18 in pre-market trading after the company lowered its view for the year.