Notable Tuesday Option Activity: NRG, NUE, HRB
July 07, 2015 at 13:44 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in NRG Energy Inc (NRG), where a total volume of 71,431 contracts has been traded thus far today, a contract volume which is representative of approximately 7.1 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 176.1% of NRG's average daily trading volume over the past month, of 4.1 million shares..