please do a breif analysis of cost of equity (Divudend Growth Model) for both if these companies, pfizer (blue) J&J (orange). compare these two data charts too

Growth Model: PFE Last Year's Dividend Current Yearly Dividend (DO) Dividend Growth Rate (g) Current Stock Price (PO) Re Growth Formula = (D0*(1 + g)/PO) +9 1.4421 1.5600 6.5057% 59.0500 9.3193% 3.9800 JNJ Last Year's Dividend Current Yearly Dividend (DQ). Dividend Growth Rate (g) Current STOCK PICPO) Re Growth Formula = (DOT1/POS 4.1900 5.8731% LOTTO 8.466296