Notable Thursday Option Activity: BKH, OUTR, MYL

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Black Hills Corporation (BKH), where a total of 9,020 contracts have traded so far, representing approximately 902,000 underlying shares. That amounts to about 249.7% of BKH's average daily trading volume over the past month of 361,190 shares..