Noteworthy Thursday Option Activity: ADBE, BBY, GLW

Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Adobe Inc (ADBE), where a total volume of 12,946 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). That number works out to 65.1% of ADBE's average daily trading volume over the past month, of 2.0 million shares..