ARM Holdings is trading at ARS 17,030.00, down 8.78% in live trading on September 29, amid broad semiconductor weakness and AI-chip demand concerns. - No new company-specific announcement was identified. Investors are reassessing AI-chip demand after OpenAI paused work on some advanced models. - Renewed U.S.-Iran tensions, higher oil prices and rising yields pressured risk-sensitive chip stocks. - The move follows a roughly 10% decline on September 28, described in available reporting as part of a chip-sector selloff, not a new Arm-specific event.