Notable Monday Option Activity: ALDR, JYNT, TOL
September 16, 2019 at 15:16 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Alder Biopharmaceuticals Inc (ALDR), where a total of 26,749 contracts have traded so far, representing approximately 2.7 million underlying shares. That amounts to about 446.1% of ALDR's average daily trading volume over the past month of 599,555 shares..