Notable Thursday Option Activity: UNH, GLW, PRU
October 22, 2015 at 14:01 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in UnitedHealth Group Inc (UNH), where a total of 27,455 contracts have traded so far, representing approximately 2.7 million underlying shares. That amounts to about 55.5% of UNH's average daily trading volume over the past month of 4.9 million shares..