ARM Stock Skyrockets 11% on OpenAI AI Chip News — Is It a Buy?
Arm Holdings plc (NASDAQ: ARM) trades on the NASDAQ with ticker symbol ARM. As of Oct 14, 2025 its stock is around $171–172, up roughly 11% from the prior close Reuters Stockinvest. Monday Oct 13 saw a jump from about $157 to $175 intraday, closing at $171.94 Stockinvest Reuters. ARM’s market capitalization is on the order of $164–182 billion, with…