Noteworthy Tuesday Option Activity: ABC, ADBE, UNH

Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in AmerisourceBergen Corp. (ABC), where a total volume of 6,519 contracts has been traded thus far today, a contract volume which is representative of approximately 651,900 underlying shares (given that every 1 contract represents 100 underlying shares)..