Apple’s stock is on a downward slide this year and investors are looking for signs of a turnaround during its upcoming July earnings call. Some market watchers have called out the company’s AI efforts as half-baked, and one research firm called for Tim Cook to step aside, despite a historically strong track record.

Two research analysts made waves last week when they called for a major shakeup at tech giant Apple. The analysts weren’t suggesting a logo or product redesign. Instead, they called for the replacement of Tim Cook,

Apple’s collaborative culture may have kept it from spending huge sums on AI projects that have little commercial application. Replacing Tim Cook as Apple Inc.’s chief executive, an idea that is growing in some corners of the financial world,