Apple CEO Tim Cook.

Forget about the frustrations of waiting for Godot, as depicted in Samuel Beckett's famous play. Waiting for Apple CEO Tim Cook to say anything significant to address the numerous questions that weigh on the minds of many investors – and that appear to be weighing heavily on the company's stock price– may be just as much of an exercise in futility.

As market indexes have crept ever closer to their highest levels since 2007 in recent weeks, Apple's (NASDAQ: AAPL) share price has largely moved in the opposite direction. The company's earnings, as impressive as they were,disappointed Wall Street and so far there is no clear indication of what the company will do in order to return to the days of high growth and high margins.