Notable Monday Option Activity: AXDX, SRG, CACC

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Accelerate Diagnostics Inc (AXDX), where a total volume of 4,567 contracts has been traded thus far today, a contract volume which is representative of approximately 456,700 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 143.2% of AXDX's average daily trading volume over the past month, of 318,885 shares..