Coinspeaker PFE Stock Soars 1.5% Now as Pfizer CEO Says Americans Could Get COVID-19 Vaccine Before the End of the YearFollowing the announcement about the COVID-19 vaccine, Pfizer stock soared. On Friday, it closed 1.18% up, at $36.07 per share. In the early trading today, Pfizer shares are as much as 1.55% up, at $36.63.PFE Stock Soars 1.5% Now as Pfizer CEO Says Americans Could Get COVID-19 Vaccine Before the End of the Year