Notable Friday Option Activity: GS, TYPE, RDNT

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Goldman Sachs Group Inc (the (GS), where a total volume of 25,633 contracts has been traded thus far today, a contract volume which is representative of approximately 2.6 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 118.3% of GS's average daily trading volume over the past month, of 2.2 million shares..