Noteworthy Wednesday Option Activity: AON, UNP, VSTO
April 28, 2021 at 15:44 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Aon plc (AON), where a total of 5,979 contracts have traded so far, representing approximately 597,900 underlying shares. That amounts to about 42.8% of AON's average daily trading volume over the past month of 1.4 million shares..