Arm Holdings (NasdaqGS:ARM) stock dropped sharply after an HSBC downgrade that flagged stretched valuation, as the company heads into its July 29 earnings report and faces sector wide weakness and macro concerns.

The sharp reaction to the HSBC downgrade comes after a period of very strong momentum, with Arm Holdings posting a 90 day share price return of 70.65% and a year to date share price return of 141.45%. However, the 30 day share price return is down 32.85% and the 1 year total shareholder return is 79.99%, which suggests enthusiasm has cooled recently as investors reassess growth expectations and risk around supply constraints and sector sentiment.

If Arm’s volatility has you looking across the chip and AI universe, this could be a useful moment to scan 53 AI infrastructure stocks for other infrastructure focused opportunities linked to high performance computing demand.

The question for Arm Holdings now is simple: has the pullback reset expectations enough to leave meaningful upside ahead, or did the stock already pack in most of the AI and royalty story on the way up?

Most Popular Narrative: 35.6% Undervalued

Arm Holdings last closed at $277.01, while the most followed narrative pegs fair value at $430 per share, framing the recent pullback as a reset rather than an ending.

The catch is valuation. Arm is now being valued less like a normal semiconductor company and more like a future monopoly-like infrastructure layer for AI compute. The stock recently traded above $400 after a huge run, though it pulled back with the broader semiconductor selloff on July 13, when Arm fell 7.6% alongside other chip leaders.

Curious what sits behind a fair value that far above today’s price? The narrative leans heavily on compounding IP revenue, ambitious AGI CPU targets and richer margins across the stack.

Result: Fair Value of $430 (UNDERVALUED)

However, this bullish Arm Holdings narrative still hinges on flawless AGI CPU execution, as well as no major regulatory or customer pushback, both of which could quickly change sentiment.

Another View: Multiples Paint a Very Different Picture for Arm Holdings

The user narrative calls Arm Holdings undervalued at $430 per share, but the current market multiples tell a tougher story. The stock trades on a P/B of 35.7x versus 5.5x for the US semiconductor industry and 9.4x for peers, which signals a lot of optimism already in the price.

If the market over time leans closer to those peer and industry levels, or toward a fair ratio once there is enough data to calculate it, the gap could become a valuation risk rather than an opportunity. How much of the 2031 vision are you comfortable prepaying for today?

Next Steps

Reading through the mixed sentiment on Arm Holdings, does it feel like the clock is ticking for a clear view? Take a closer look at the full risk and reward breakdown with 2 key rewards and 1 important warning sign

Looking for more investment ideas beyond Arm Holdings?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.