Noteworthy Friday Option Activity: GOOG, ALTR, CHK
November 20, 2015 at 13:46 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Alphabet Inc (GOOG), where a total volume of 39,062 contracts has been traded thus far today, a contract volume which is representative of approximately 3.9 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 190.2% of GOOG's average daily trading volume over the past month, of 2.1 million shares..