Noteworthy Monday Option Activity: CATM, STJ, FLR

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Cardtronics plc (CATM), where a total of 2,056 contracts have traded so far, representing approximately 205,600 underlying shares. That amounts to about 48.2% of CATM's average daily trading volume over the past month of 426,380 shares..