Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Build-A-Bear Workshop Inc (BBW), where a total volume of 5,969 contracts has been traded thus far today, a contract volume which is representative of approximately 596,900 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 248.6% of BBW's average daily trading volume over the past month, of 240,115 shares..