I think you're underestimating the role that daytraders, swing traders and mom-mo traders along with the use of stop-loss orders and programmed trading have on the day-to-day fluctuations in the Market. Look at this as the Market gods smiling down on you and giving you a great buying opportunity here.
I expect a big bounce back once we get back to the fundamentals of the stock and get the "Bernanke-dissappoinment factor" out of the way.