Noteworthy Tuesday Option Activity: PFE, ILMN, DISCA
August 03, 2021 at 13:37 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Pfizer Inc (PFE), where a total of 380,027 contracts have traded so far, representing approximately 38.0 million underlying shares. That amounts to about 142.9% of PFE's average daily trading volume over the past month of 26.6 million shares..