Notable Friday Option Activity: GRA, MDXG, AVHI
February 16, 2018 at 15:26 PM EST
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Grace & Co (GRA), where a total of 5,278 contracts have traded so far, representing approximately 527,800 underlying shares. That amounts to about 59.8% of GRA's average daily trading volume over the past month of 883,020 shares..