Fannie Mae-No Politics (FNMA)

[GreenWizard]

An article saying that preferred is getting more buying pressure than the common.
FNMAS has the highest volume among all preferred series. With 4 mill volume and $8.7 pps, total app. $35 mill traded today. With 55 mill volume, Common FNMA traded app. $140 mill.
How is preferred getting more buying pressure??????????
Any one has any thought?
Common got more risk but its reward is much more. Retailers including big boys are more heavily investing on the common than preferred, IMO. I invested on both. Prf: Common::1:3
FNMA