I have seen bigger swings in AAPL...Besides today's drop is for NO good reason as Google map app is actually good for Apple and it is not going to cost them a peeny. Apple did the right thing to allow this app in and it will make their iphones and ipads sell more. Also see the just released Goldman sacks on Yahoo news entittled "Apple will be amazing".
Even if we don't close green today it will more than make up for it tomorrow. Apple is the best tech company and retailer wrraped in one and the largest market cap in history and at cuurent price a true bargain and value stock. OVERSOLD AND UNDERVALUED.