Notable Monday Option Activity: AA, VLO, BMRN
April 24, 2017 at 15:29 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Alcoa Corporation (AA), where a total of 18,271 contracts have traded so far, representing approximately 1.8 million underlying shares. That amounts to about 42.5% of AA's average daily trading volume over the past month of 4.3 million shares..