Noteworthy Friday Option Activity: CBAY, STNG, HLF
June 19, 2020 at 15:39 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in CymaBay Therapeutics Inc (CBAY), where a total volume of 12,201 contracts has been traded thus far today, a contract volume which is representative of approximately 1.2 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 72.7% of CBAY's average daily trading volume over the past month, of 1.7 million shares..