So, quick calculations assuming a settlement doesn't occur and only the $4B is returned to WaMu:
$3.674B / 1,705,359,302 Outstanding shares (as of July 31, 2008)
PPS should = $2.15
Snoop, I wouldnt sell a single share until the PPS reflects at least $2 a share.
Settlement would make PPS even greater ... I'm sticking with my $8 (not likely), $12 (most likely), $18-24 (2nd most likely, especially if a stock swap is involved), and $32 (least likely, but possible if the court allows a real bidding auction to take place and another bank wants to buy WaMu) PPS predictions.
with this calculations you made i dont think you are taking into account the preferred and other creditors. all this money does not go directly to commons correct?