> Shares of Apple ticked down by more than 1% in after-hours trading Thursday. But the stock has climbed some 50% from the start of the year. How can they be u

> Shares of Apple ticked down by more than 1% in after-hours trading Thursday. But the stock has climbed some 50% from the start of the year. How can they be up 50% in 6 months? It's unbelievable, given that rates have been rising that whole time.