Arm Holdings shares declined Wednesday amid a broad sell-off in semiconductor and technology stocks. SoftBank Group, the company's majority owner, faced a sharp stock drop following reports of financing difficulties. SoftBank reportedly struggled to secure a multi-billion dollar loan intended to be backed by its stake in OpenAI.

Market sentiment weakened further as investors rotated out of high-valuation tech companies. Supply chain bottlenecks and recent insider selling added downward pressure to the stock. Analysts are now reevaluating growth forecasts while monitoring how the chipmaker navigates current supply constraints.