Aditya Soni and Rashika SinghAug 1, 2026 – 2.28amApple shares fell nearly 10 per cent on Friday (Saturday AEST) after a disappointing forecast showed that the iPhone maker was struggling to secure enough components as the AI-driven data centre boom strains global supply chains.The drop, if sustained, would mark the stock’s worst day since the pandemic-driven sell-off in March 2020. It would erase nearly $US500 billion ($711 billion) from Apple’s market capitalisation and return the crown of the world’s most valuable company to AI chip giant Nvidia.ReutersSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles