Apple stock falls on weak revenue forecast as CEO Tim Cook flags 'increasing impact' from memory shortage finance.yahoo.comTim Cook signed off on his final Apple earnings call with a warning about a ‘hundred year flood' in memory chip pricing finance.yahoo.comApple stock sinks 10% after Tim Cook warns of ‘100-year flood' in memory prices New York PostApple earnings takeaways: Weak forecast, supply concerns overshadow sales beat in Cook's last report as CEO
