Noteworthy Wednesday Option Activity: SEAS, HLF, REGN
June 21, 2017 at 15:24 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in SeaWorld Entertainment Inc. (SEAS), where a total volume of 157,845 contracts has been traded thus far today, a contract volume which is representative of approximately 15.8 million underlying shares (given that every 1 contract represents 100 underlying shares)..