Notable Thursday Option Activity: A, SNDK, COST
May 28, 2015 at 13:45 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Agilent Technologies, Inc. (A), where a total volume of 47,169 contracts has been traded thus far today, a contract volume which is representative of approximately 4.7 million underlying shares (given that every 1 contract represents 100 underlying shares)..