Price for Cadillac El Dorado

The selling price for Cadillac El Dorado cars has had a strong depreciation during the last 6 months we have studied. During the first month analyzed in October the average price was $27,454. November went through a strong inflation with a rise in the price till $32,782. The following two months the selling price went through a strong reduction of -19 % compared to the previous two months studied. In the last two months, the price has gone through a strong devaluation of -100 % compared to the 4 previous average values going down from $27,240 to .