Noteworthy Friday Option Activity: AA, CMCSA, PRGO
April 22, 2016 at 13:19 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Alcoa, Inc. (AA), where a total volume of 153,765 contracts has been traded thus far today, a contract volume which is representative of approximately 15.4 million underlying shares (given that every 1 contract represents 100 underlying shares)..