Apple is world's first publicly traded company worth $1tn

Not really, no. In Q1 2017, somewhat, but tech moves quickly. Apple knows quite well that iPhone sales won’t support the company indefinitely. They’re putting much more emphasis on other devices (Watch, AirPods), Apple Music, healthcare services, and the Apple Car than they used to and those segments are growing fast. They’re also promising to launch a new Pro line next year and I very much hope it’s worth waiting for.