Noteworthy Wednesday Option Activity: NSC, DXCM, CNC
August 25, 2021 at 13:43 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Norfolk Southern Corp (NSC), where a total of 4,876 contracts have traded so far, representing approximately 487,600 underlying shares. That amounts to about 47.4% of NSC's average daily trading volume over the past month of 1.0 million shares..