Noteworthy Thursday Option Activity: ALGN, EL, CSCO
January 19, 2017 at 15:37 PM EST
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 2,687 contracts has been traded thus far today, a contract volume which is representative of approximately 268,700 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 42.3% of ALGN's average daily trading volume over the past month, of 635,310 shares..