Noteworthy Friday Option Activity: ROK, EFX, FDX
September 22, 2017 at 15:00 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Rockwell Automation, Inc. (ROK), where a total volume of 5,238 contracts has been traded thus far today, a contract volume which is representative of approximately 523,800 underlying shares (given that every 1 contract represents 100 underlying shares)..