Noteworthy Friday Option Activity: TSS, CBOE, ALGN
May 24, 2019 at 13:20 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Total System Services, Inc. (TSS), where a total volume of 5,675 contracts has been traded thus far today, a contract volume which is representative of approximately 567,500 underlying shares (given that every 1 contract represents 100 underlying shares)..