Notable Wednesday Option Activity: LBIO, STMP, ZIOP

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Lion Biotechnologies Inc (LBIO), where a total of 2,000 contracts have traded so far, representing approximately 200,000 underlying shares. That amounts to about 69.5% of LBIO's average daily trading volume over the past month of 287,740 shares..