Notable Monday Option Activity: GOOG, GOOGL, UAL
September 25, 2017 at 13:28 PM EDT
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 16,471 contracts has been traded thus far today, a contract volume which is representative of approximately 1.6 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 127.3% of GOOG's average daily trading volume over the past month, of 1.3 million shares..