Noteworthy Tuesday Option Activity: WDR, NDSN, RTRX

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Waddell & Reed Financial Inc (WDR), where a total of 21,371 contracts have traded so far, representing approximately 2.1 million underlying shares. That amounts to about 231.3% of WDR's average daily trading volume over the past month of 923,820 shares..