Asian technology stocks tumbled after Apple raised prices on its products, sending ripples through supply chains that depend heavily on the iPhone maker's demand forecasts. The price increases intensified worries among investors about the sustainability of the current tech rally.

Market participants fear that rising component costs, particularly for memory chips, will pressure consumer demand for electronic devices. When manufacturers face higher input costs, they typically pass these expenses to buyers, potentially reducing sales volumes across the sector.

The selloff specifically targets the memory chip segment that has driven much of the recent AI trade enthusiasm. Semiconductor companies across Asia have seen valuations surge on expectations of increased demand from artificial intelligence applications.

Investors are now questioning whether the memory chip rally can maintain momentum if Apple's pricing signals broader demand weakness. The market reaction suggests concerns about inventory buildup and pricing power extending beyond just Apple to affect the entire technology supply chain.