Noteworthy Wednesday Option Activity: ALT, ZM, DOOR
August 11, 2021 at 15:18 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Altimmune Inc (ALT), where a total volume of 22,387 contracts has been traded thus far today, a contract volume which is representative of approximately 2.2 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 270.1% of ALT's average daily trading volume over the past month, of 828,780 shares..