Watch These 6 Huge Call Purchases In Friday Trade

Benzinga's newsdesk monitors options activity to notice unusual patterns. These large volume (and often out of the money) trades were initially published intraday in Benzinga Professional . These trades were placed during Thursday's regular session.

• Credit Suisse Group AG (ADR) (NYSE: CS) Dec16 15.0 Calls: 19767 @ ASK $0.45: 20k traded vs 4111 OI: $13.66 Ref
• Infoblox Inc (NYSE: BLOX) Oct16 25.0 Calls Sweep: 500 @ ASK $0.40: 1706 traded vs 10 OI: $22.89 Ref
• Tokai Pharmaceuticals Inc (NASDAQ: TKAI) Nov16 7.5 Calls: 500 @ ASK $0.05: 500 traded vs 0 OI: Earnings 11/8 $1.20 Ref
• Fitbit Inc (NYSE: FIT) Fri 10/14 16.5 Calls (Wkly): 1500 @ ASK $0.50: 2500 traded vs 25 OI: Earnings 11/7 $15.50 Ref
• Vitae Pharmaceuticals Inc (NASDAQ: VTAE) Dec16 20.0 Calls: 500 @ Above Ask! $5.39: 501 traded vs 9 OI: Earnings 11/3 $20.85 Ref
• Calix Inc (NASDAQ: CALX): Jan 20 $7.5 Calls Sweep at the ask: 2000 @ 0.651 vs 36 OI