Anno 2000 gab es auch schon einen Aktiensplit. Aktuell ist sie also 4 Aktien wert...

http://investor.apple.com/faq.cfm?FaqSetID=2

Has Apple stock ever split before?

This will be Apple’s fourth stock split since going public. Apple's common stock split
on a 2-for-1 basis on May 15, 1987, on June 21, 2000 and also on February 18, 2005.