You all may think that (ah) trading does not mean squat. I think that it is a pre curser to the earnings due out.
I see the stock taking a 15+% hit after earnings are announced. First it will close just under 13.00 Monday. Tuesday morning it will open at.... I am projecting 11.00-11.50
Once Ackman starts his selling, single digits is not far off.
Earnings will most likely disappoint - if Ackman thought that this was a good investment for the future, he would not be selling at these levels. Obviously, he feels that the company has more to fall.