Notable Friday Option Activity: OPK, JBL, NSTG
March 15, 2019 at 15:37 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in OPKO Health Inc (OPK), where a total volume of 61,220 contracts has been traded thus far today, a contract volume which is representative of approximately 6.1 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 109% of OPK's average daily trading volume over the past month, of 5.6 million shares..