VERY IMPORTANTThe fall over the last few days (especially today) is for one reason only! All of the selling today has been from Merrill Lynch (I've been watching and the day-end house positions will confirm it).
My only guess is that one large holder wants out for some reason. The bidders see the overhang and let the shares come down to them. It's that simple!
Don't panic and sell into this. It may take a few days to recover but NO FUNDAMENTALS HAVE CHANGED! Hold until the at least the fall (season that is). Based on industry performance (ie. Exodus) we are in for a wild ride. STAY COOL!!!!