I have analyzed all the HB stocks. They are selling at vast discount to their historical value. PHM has sold at Entrprise value/sales/(operating margin) (EV/S/OPM) range of -9.1 to 2.45. using the minimum EV?S?OPM of -9.1 and a low estimated sales of 5700 M$ (historical value as high as 14700 M$) and opm of 0.015 (historical value as high as 0.16), I calculate minimum stock value of 9.6 which is where it is selling. A great value when things improves.