Noteworthy Tuesday Option Activity: RDFN, FDS, PIR
December 12, 2017 at 15:29 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Redfin Corp (RDFN), where a total volume of 4,497 contracts has been traded thus far today, a contract volume which is representative of approximately 449,700 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 70.7% of RDFN's average daily trading volume over the past month, of 635,640 shares..