Facebook Inc. has completed its purchase of WhatsApp Inc. for about $22 billion — roughly $3 billion more than expected, due to a recent rise in Menlo Park-based Facebook’s stock, according to Reuters. Facebook Inc (NASDAQ:FB) belongs to Technology sector. Its net profit margin is 23.70% and weekly performance is -3.48%. On last trading day company shares ended up $76.29. Facebook Inc (NASDAQ:FB) distance from … Continue reading Investors Alert : Facebook Inc (NASDAQ:FB), International Business Machines Corporation (NYSE:IBM), Synageva BioPharma Corp. (NASDAQ:GEVA), PetSmart, Inc. (NASDAQ:PETM), Advanced Micro Devices (NYSE:AMD)