Outgoing Apple CEO Tim Cook has warned of potential supply issues for iPhones and other Apple products in the months ahead.

July 29 : Apple's decision to hold iPhone prices steady is set to power its strongest June-quarter sales growth in five years, but investors will want to know how long it can…

Apple reports its June-quarter results on 30 July, and Counterpoint Research expects iPhone revenue to cross $50 billion for the first time in a June quarter. Holding iPhone…

The iPhone and Mac sold well, but memory costs threaten further price increases.