Noteworthy Tuesday Option Activity: IPHI, MCK, STNG

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Inphi Corp (IPHI), where a total of 3,772 contracts have traded so far, representing approximately 377,200 underlying shares. That amounts to about 45.1% of IPHI's average daily trading volume over the past month of 836,775 shares..