Noteworthy Friday Option Activity: CYTR, SFLY, LULU

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in CytRx Corp (CYTR), where a total of 3,499 contracts have traded so far, representing approximately 349,900 underlying shares. That amounts to about 75.6% of CYTR's average daily trading volume over the past month of 463,135 shares..