Notable Wednesday Option Activity: UNP, MRK, FDX
December 13, 2017 at 14:23 PM EST
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Union Pacific Corp (UNP), where a total of 44,029 contracts have traded so far, representing approximately 4.4 million underlying shares. That amounts to about 103.3% of UNP's average daily trading volume over the past month of 4.3 million shares..