Apple iPhones get bigger and pricier, Watch turns to health

Shares of optical components makers Lumentum Holdings Inc and Finisar Corp, suppliers that power iPhone X's Face ID feature and the TrueDepth camera technology, were down 1.6 percent and 0.4 percent in afternoon trading.

Executives made the announcement at the Steve Jobs Theater at Apple's new circular headquarters in Cupertino, California, named after the company's co-founder who wowed the world with the first iPhone in 2007.