Source: TradingView.com.Key TakeawaysPfizer shares have gained ground since a report over the weekend said that activist investor Starboard Value has taken a roughly 1billionstakeinthedrugmakerandispushingforchanges.Thestockhasformedacupandhandle,achartpatternsignalingapotentialbullishreversal.InvestorsshouldwatchhigherpricelevelsonPfizer′schartaround31.75, 34.75,37, and 39.75,whilealsomonitoringthe28.25 support area. Pfizer (PFE) shares have gained ground s ...