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AXT (AXTI) Pulls Back As AI Infrastructure Optimism Tests Whether The Stock Is Fully Valued

Simply Wall St · 2d ago

AXT (AXTI) has drawn fresh attention after recent trading left the shares down about 30% over the past month and roughly 28% over the past 3 months, despite a positive 1-year total return.

That recent slide comes after a huge run, with AXT’s share price still showing very strong gains year to date, while the latest month and quarter have seen the momentum cool as investors reassess both the growth narrative and the risks implied by such a move.

Contrast AXT’s sharp pullback with other semiconductors that still show strong price trends and balance sheets by scanning our hand-picked 55 AI infrastructure stocks to see where capital is currently flowing.

AXT now combines rapid reported revenue and net income growth with a share price that has surged this year and then abruptly reset. Is this still a strong business at a sensible entry point, or has enthusiasm already pushed it too far?

Most Popular Narrative: 32.7% Undervalued

Compared with AXT’s last close at $61.64, the most followed narrative anchors on a fair value of $91.60 and argues that future growth could justify that gap.

Accelerating global demand for high-speed data center connectivity and AI infrastructure is driving increased adoption of indium phosphide substrates, where AXT is a top supplier with 40% share. As export permit headwinds ease, this pent-up demand is expected to produce sharp revenue growth and improved utilization of manufacturing capacity.

Read the complete narrative.

Want to see what sits behind that confidence in AXT? The narrative leans on aggressive revenue expansion, sharply higher margins, and a future earnings profile that looks very different from today.

Result: Fair Value of $91.60 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

Still, AXT’s heavy reliance on Chinese customers and exposure to export permit delays could quickly erode that upbeat growth narrative if orders or shipments stumble.

Find out about the key risks to this AXT narrative.

Another View On AXT Valuation

The bullish narrative around AXT leans heavily on future earnings power, yet the current pricing looks very different when judged on sales today. The stock trades on a P/S of 31.5x, compared with 6.6x for the wider US Semiconductor group and 3.5x for peers.

Even against a fair ratio of 24.4x that the market could potentially move toward, AXT still screens as expensive on this measure. That gap raises a simple question for investors: are forecasts too optimistic, or is the market willing to keep paying up for this growth story?

See what the numbers say about this price — find out in our valuation breakdown.

NasdaqGS:AXTI P/S Ratio as at Sep 2026
NasdaqGS:AXTI P/S Ratio as at Sep 2026

Next Steps

Mixed on AXT so far, or just undecided? Take a closer look at both the upside and the red flags, starting with the 2 key rewards and 3 important warning signs.

Looking for more AXT investment ideas?

If AXT has your attention, do not stop here. Broaden your watchlist with fresh ideas so you are not relying on a single story.

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.