Noteworthy Friday Option Activity: TNDM, FSLR, MTN

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Tandem Diabetes Care Inc (TNDM), where a total of 6,965 contracts have traded so far, representing approximately 696,500 underlying shares. That amounts to about 55.3% of TNDM's average daily trading volume over the past month of 1.3 million shares..