Notable Monday Option Activity: TNDM, PRFT, CLVS
February 24, 2020 at 15:22 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Tandem Diabetes Care Inc (TNDM), where a total volume of 8,871 contracts has been traded thus far today, a contract volume which is representative of approximately 887,100 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 50.2% of TNDM's average daily trading volume over the past month, of 1.8 million shares..