Most of apples revenue cones from the iphone and any inkling of a slowdown in that area and apple is in trouble, which we are seeing signs of....they havent had any other product as big as the iphone since 2007, and with the smartphone market completely saturated Apple needs new products on the market...seems the last was the iwatch which was a failure and the iPad which was big at the time but not as much anymore. The talk of an apple car isn't going anywhere since last I read they were getting rid of people in that department... So if Apple thinks they can rely on the iphone as a continuation to their huge revenue stream they better think twice because any setback in iphone sales and apple stock will easily lose 1/2 its value