On July 9, ARM Holdings rose 4.76% in regular trading, trading at 324.41 USD/share, with turnover of approximately $190 million, extending the semiconductor sector's technical rebound following a sharp sell-off.

On the news front, the Philadelphia Semiconductor Index had previously plunged 4.65% in a single session, pushing ARM down to the $290 range before the broader sector entered an oversold recovery channel. UBS significantly raised its price target on ARM from $260 to $470, maintaining a Buy rating, with the core thesis that agentic AI is accelerating demand for standalone CPU racks and ARM's royalty revenue is poised for sustained growth. Additionally, Micron Technology announced a strategic investment of up to $3 billion, further boosting sector sentiment. ARM executives have publicly confirmed the company's chip architecture now commands over 50% of the hyperscale cloud computing market, with clients spanning Meta, Google, Amazon, Microsoft, NVIDIA, and OpenAI. Within the sector, Micron Technology rose 6.65%, AMD rose 5.91%, Intel rose 3.61%, and Broadcom gained 3.27%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)