Notable Tuesday Option Activity: MLM, ADBE, REGN
January 23, 2018 at 13:45 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Martin Marietta Materials, Inc. (MLM), where a total volume of 12,986 contracts has been traded thus far today, a contract volume which is representative of approximately 1.3 million underlying shares (given that every 1 contract represents 100 underlying shares)..