Apple CEO Tim Cook participated in his final Apple earnings call yesterday, with incoming CEO John Ternus set to take over on September 1. With Cook's tenure coming to an end, we thought we'd take a look at how Apple has changed over the last 15 years. Cook took over as CEO on August 24, 2011, after Steve Jobs resigned. Apple's Revenue During yesterday's earnings call, Bank of America analyst Wamsi Mohan shared an interesting observation about Apple's quarterly earnings.

Apple just hit a $5 trillion market cap for the first time, but CEO Tim Cook still has plenty of concerns to address on his final earnings call at the helm.

Tim Cook hosts his last Apple earnings call as CEO on July 30. Here's why crypto investors should pay attention to the leadership transition.