Notable Thursday Option Activity: CAT, GS, SYMC
December 14, 2017 at 14:26 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Caterpillar Inc. (CAT), where a total volume of 31,037 contracts has been traded thus far today, a contract volume which is representative of approximately 3.1 million underlying shares (given that every 1 contract represents 100 underlying shares)..