Notable Tuesday Option Activity: CRAY, RMTI, GLOG

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Cray Inc (CRAY), where a total of 5,452 contracts have traded so far, representing approximately 545,200 underlying shares. That amounts to about 157.1% of CRAY's average daily trading volume over the past month of 347,045 shares..