A stock valuation python function for UnitedHealth Group Inc (UNH) which takes stock ticker(UNH) and peer health tickers list ['JNJ','PFE','CVS','RDY','DHR','RMD','WST'] as arguments, and obtains intrinsic prices as per FCEF and industry PE Ratio. It also contains the calculation of the stock's CAPM rate. The final results suggest an average 20% undervaluation of the UNH stocks as of 2022.