Noteworthy Tuesday Option Activity: IBM, DE, DAL
January 19, 2016 at 13:34 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in International Business Machines Corp. (IBM), where a total volume of 36,421 contracts has been traded thus far today, a contract volume which is representative of approximately 3.6 million underlying shares (given that every 1 contract represents 100 underlying shares)..