I'm not sure where you're getting your information, but Apple stock was up at the end of trading today and it's still up in after hours trading.

This kind of stuff is incredibly easy to look up.

http://www.nasdaq.com/symbol/aapl/after-hours

AAPL is up 1.8% after hours http://www.google.com/finance?q=aapl

It is going down to me. http://www.google.com/finance?client=ob&q=NASDAQ:AAPL