Noteworthy Friday Option Activity: NAV, GTLS, IRDM
August 26, 2016 at 15:36 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Navistar International Corp. (NAV), where a total volume of 10,722 contracts has been traded thus far today, a contract volume which is representative of approximately 1.1 million underlying shares (given that every 1 contract represents 100 underlying shares)..