Watch These 7 Huge Call Purchases In Wednesday 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 Tuesday's regular session.

GameStop Corp. GME Fri 8/26 34.5 Calls (Wkly) Sweep: 669 @ ASK $0.49: 677 traded vs 33 OI: Earnings 8/25 After Close $32.08 Ref

Symantec Corporation SYMC Apr17 27.0 Calls Sweep: 2654 @ ASK $0.84: 2654 traded vs 0 OI: $23.94 Ref

Relypsa Inc RLYP Sep16 32.0 Calls Sweep: 550 @ ASK $0.10: 560 traded vs 106k OI: $31.99 Ref

Rackspace Hosting, Inc. RAX Oct16 30.0 Calls: 1650 @ ASK $1.10: 2451 traded vs 10 OI: $27.85 Ref

Mellanox Technologies, Ltd. MLNX Sep16 43.0 Calls Sweep: 1063 @ ASK $1.15: 1063 traded vs 156 OI: $42.65 Ref

Calpine Corporation CPN Dec16 12.0 Calls Sweep: 683 @ ASK $1.30: 2973 traded vs 20 OI: $12.50 Ref

BofI Holding, Inc. BOFI Oct16 20.0 Puts Sweep: 1091 @ ASK $1.20: 2038 traded vs 407 OI: $20.78 Ref