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

• Fiat Chrysler Automobiles NV FCAU Aug 18 $12 Calls at the Ask: 10559 @ $0.401 vs 130 OI; Ref=$11.495
• Amarin Corporation plc (ADR) AMRN Sep 15 $6 Calls Sweep (20) at the Ask: 5461 @ $0.47 vs 2510 OI; Ref=$4.0375
• Hologic, Inc. HOLX Aug 18 $50 Calls at the Ask: 4625 @ $0.25 vs 194 OI; Ref=$44.97
• NetScout Systems, Inc. NTCT Sep 15 $40 Calls at the Ask: 1900 @ $0.75 vs 1640 OI; Ref=$35.2
• Horizon Pharma PLC HZNP Aug 18 $11 Calls Sweep (31) at the Ask: 1270 @ $2.15 vs 792 OI; Ref=$12.79
• Tower Semiconductor Ltd. (USA) TSEM Aug 18 $27 Calls Sweep (30) at the Ask: 1250 @ $0.5 vs 30 OI; Ref=$25.04
• Clean Energy Fuels Corp CLNE Jul 21 $2 Calls Sweep (22) at the Ask: 500 @ $0.85 vs 134 OI; Ref=$2.79