[Qihoo 360 First Quarter 2013 Unaudited Financial Results ( 1 ) First Quarter Financial Highlights · $109.9 Revenues were · $14.1 Net income attributable to Qihoo 360 was $5.6 million, compared to · (1) Net income attributable to Qihoo 360 excluding share-based compensation (non-GAAP) · ( Diluted earnings per ADS 2 ) · (1) Diluted EPADS attributable to Qihoo 360] [Second Quarter 2013 Unaudited Financial Results Qihoo 360 - Record Quarterly Revenues of $151.7 million, up 108% Year-over-Year - Record Quarterly Operating Cash Flow of $86.4 million, up 376% Year-over-Year - Record Quarterly GAAP Net Income of $33.0 million, up 372% Year-over-Year - Record Quarterly Non-GAAP Net Income of $51.0 million, up 147% Year-over-Year ( 1 ) Second Quarter Financial] []