However, the valuation of AAPL is based on future income continuing to increase, evidenced by the high P/E ratio. If the markets think revenues and income are levelling off, the stock is going to tank.
Bingo! Current numbers do not matter as much as future numbers when it comes to stock price. The iPod growth numbers are really low. Investors are seeing the iPod cash cow potentially coming to an end. Apple also is giving a lower guidance...