Noteworthy Friday Option Activity: NFX, TXN, TDG
October 20, 2017 at 13:28 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Newfield Exploration Co (NFX), where a total volume of 10,422 contracts has been traded thus far today, a contract volume which is representative of approximately 1.0 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 41.5% of NFX's average daily trading volume over the past month, of 2.5 million shares..