Noteworthy Monday Option Activity: ZLTQ, GIII, CME

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in ZELTIQ Aesthetics Inc. (ZLTQ), where a total volume of 6,499 contracts has been traded thus far today, a contract volume which is representative of approximately 649,900 underlying shares (given that every 1 contract represents 100 underlying shares)..