ARM HOLDINGS PLC CEDEAR EACH 27 is trading at $22490.00 (0% change). - Bernstein significantly upgraded its price target on ARM stock to $500 from $300 on June 17, citing a 'CPU renaissance' driven by agentic AI demand. - This upgrade follows an 8.3% rally in the underlying ARM stock on June 15, fueled by optimism in the AI chip sector. - The current flat price action reflects market absorption of recent gains and new bullish analyst sentiment, with ARM remaining a top performer in the AI sector.