Noteworthy Tuesday Option Activity: COST, LMT, UA
January 26, 2016 at 14:22 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Costco Wholesale Corp (COST), where a total volume of 11,674 contracts has been traded thus far today, a contract volume which is representative of approximately 1.2 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 53.4% of COST's average daily trading volume over the past month, of 2.2 million shares..