Notable Wednesday Option Activity: SPPI, SPG, ZGNX

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Spectrum Pharmaceuticals Inc (SPPI), where a total of 6,223 contracts have traded so far, representing approximately 622,300 underlying shares. That amounts to about 59.3% of SPPI's average daily trading volume over the past month of 1.0 million shares..