Noteworthy Friday Option Activity: CERS, PODD, JUNO

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Cerus Corp. (CERS), where a total volume of 6,653 contracts has been traded thus far today, a contract volume which is representative of approximately 665,300 underlying shares (given that every 1 contract represents 100 underlying shares)..