Noteworthy Friday Option Activity: TSRO, OCLR, SLCA
December 15, 2017 at 15:57 PM EST
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Tesaro Inc (TSRO), where a total of 5,952 contracts have traded so far, representing approximately 595,200 underlying shares. That amounts to about 83.7% of TSRO's average daily trading volume over the past month of 711,465 shares..
