Notable Thursday Option Activity: OLED, WATT, CLF
April 19, 2018 at 16:46 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Universal Display Corp (OLED), where a total of 5,604 contracts have traded so far, representing approximately 560,400 underlying shares. That amounts to about 47.8% of OLED's average daily trading volume over the past month of 1.2 million shares..