Noteworthy Monday Option Activity: SMTC, ISRG, INSM

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Semtech Corp. (SMTC), where a total volume of 1,738 contracts has been traded thus far today, a contract volume which is representative of approximately 173,800 underlying shares (given that every 1 contract represents 100 underlying shares)..