Watch These 5 Huge Call Purchases In Tuesday 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 Monday's regular session.

• Twitter Inc TWTR Oct 20 $20 Calls at the Ask: 10000 @ $0.21 vs 7428 OI; Ref=$17.5
• Himax Technologies, Inc. (ADR) HIMX Dec 15 $17 Calls at the Ask: 4000 @ $0.25 vs 0 OI; Ref=$10.77
• Nuance Communications Inc. NUAN Apr 20 $14 Calls Sweep (15) at the Ask: 1114 @ $2.851 vs 0 OI; Ref=$15.98
• US Concrete Inc USCR Fri $80 Calls at the Ask: 750 @ $0.6 vs 674 OI; Ref=$77.4
• Pretium Resources Inc PVG Oct 20 $8 Calls Sweep (30) at the Bid: 614 @ $1.351 vs 367 OI; Ref=$9.155