Notable Friday Option Activity: LUNG, TWLO, MMC
December 17, 2021 at 16:05 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Pulmonx Corp (LUNG), where a total volume of 3,175 contracts has been traded thus far today, a contract volume which is representative of approximately 317,500 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 74% of LUNG's average daily trading volume over the past month, of 429,210 shares..