ARM Stock Today May 22: Surges on CPU Renaissance Momentum

Shares of ARM Holdings (NASDAQ: ARM) climbed for the second day in a row on May 22, driven by positive investor sentiment surrounding Nvidia’s CPU market opportunity. The chip giant highlighted a $200 billion addressable market for CPUs and forecast $20 billion in revenue from its Vera CPU, which complements the new Rubin GPU. As of 11:50 a.m. ET, ARM stock was up 3.1% on the news, after gaining as much as 5.6% earlier in the session. This momentum reflects broader confidence in the CPU renaissance and ARM’s central role in the artificial intelligence infrastructure buildout.

Why ARM Stock Is Gaining Momentum

ARM’s rally stems from Nvidia’s affirmation of the CPU boom during its earnings call on Wednesday. The $200 billion CPU market opportunity signals massive growth potential for chip designers like ARM. Investors are betting that ARM’s architecture will power the next generation of AI infrastructure, positioning the company at the center of a major industry shift.

Analyst Catalyst: Bernstein’s Bold Price Target

Bernstein initiated coverage on ARM with an “Outperform” rating and a $300 price target on May 18, reframing the company’s growth prospects. This analyst action triggered a fresh wave of buying interest. The upward momentum drove ARM’s relative strength index (RSI) into the late 60s, signaling the stock is approaching overbought territory, which often precedes near-term pullbacks.

Blockbuster 2026 Performance

ARM’s performance in 2026 has been exceptional, with the stock trading up more than 120% year-to-date as of the latest data. The British chip designer has now topped Micron’s return, becoming one of the semiconductor sector’s best performers. This surge reflects strong investor confidence in ARM’s competitive positioning within the AI infrastructure ecosystem.

What’s Next for ARM Stock

The catalyst stack supporting ARM remains robust, with Nvidia’s record quarter lifting every name with credible AI infrastructure exposure. However, the RSI approaching overbought levels suggests caution for short-term traders. Long-term investors should monitor whether ARM can sustain its momentum as the CPU market develops and competition intensifies among chip designers.

Final Thoughts

ARM Holdings is at the center of a CPU renaissance, with Nvidia’s $200 billion market opportunity and Bernstein’s $300 price target fueling investor enthusiasm. The stock’s 170% year-to-date gain reflects strong confidence in ARM’s role powering AI infrastructure. While overbought signals warrant caution, the fundamental catalyst of growing CPU demand remains intact for long-term investors.

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The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.