Notable Monday Option Activity: ALGN, COLM, DISH
July 02, 2018 at 15:31 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Align Technology Inc (ALGN), where a total volume of 4,548 contracts has been traded thus far today, a contract volume which is representative of approximately 454,800 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 47% of ALGN's average daily trading volume over the past month, of 968,515 shares..