someone with a lot of money to spend and possibly insider knowledge has taken a bullish stance on pfizernysepfe and retail traders should know we noticed this today when the big position showed up on publicly available options history that we track here at benzinga whether this is an institution or just a wealthy individual we dont know but when something this big happens with pfe it often means somebody knows something is about to happen so how do we know what this whale just did the overall sentiment of these bigmoney traders is split between 500 bullish and 500 bearish out of all of the special options we uncovered 5 are puts for a total amount of 617907 and 11 are calls for a total amount of 2726303 taking into account the volume and open interest on these contracts it appears that whales have been targeting a price range from 330 to 450 for pfizer over the last 3 months in terms of liquidity and interest the mean open interest for pfizer options trades today is 73490 with a total volume of 29071 in the following chart we are able to follow the development of volume and open interest of call and put options for pfizers big money trades within a strike price range of 330 to 450 over the last 30 days pfizer option volume and open interest over last 30 days where is pfizer standing right now   with a volume of 11460676 the price of pfe is down 182 at 4109   rsi indicators hint that the underlying stock may be oversold   next earnings are expected to be released in 20 days what the experts say on pfizer   svb leerink has decided to maintain their market perform rating on pfizer which currently sits at a price target of 500   morgan stanley has decided to maintain their equalweight rating on pfizer which currently sits at a price target of 480 options are a riskier asset compared to just trading the stock but they have higher profit potential serious options traders manage this risk by educating themselves daily scaling in and out of trades following more than one indicator and following the markets closely if you are already an options trader or would like to get started head on over to benzinga pro benzinga pro gives you uptodate news and analytics to empower your investing and trading strategy