The Trump administration’s plan for a voluntary investment consortium targeting up to $4 trillion for semiconductor supply chains and related sectors quickly fed into sentiment around Allegro MicroSystems (ALGM), which saw its shares react to the policy headline.

Even after the policy related jump, Allegro MicroSystems’ recent 20% one month share price decline sits against a 16.2% 90 day share price return and a 22.3% one year total shareholder return. This suggests that momentum has been uneven rather than moving in a single direction.

If this semiconductor move has your attention, it could be a good moment to see what else is setting up in the sector by scanning 35 AI infrastructure stocks

With Allegro MicroSystems posting mixed recent returns and trading below the average analyst price target, the key question is whether today’s valuation still leaves upside on the table or if the market is already pricing in future growth.

Most Popular Narrative: 31.9% Undervalued

With Allegro MicroSystems last closing at $31.23 against a narrative fair value of $45.83, the implied upside rests on a detailed multi year growth and margin story.

The analyst price target for Allegro MicroSystems shifts to $45.83 from $38.42, with analysts pointing to the company's 3 to 5 year financial model, which highlights mid teens revenue growth, gross margins above 55%, and new opportunities in AI data centers and robotics as key support for higher long term earnings power and a slightly higher assumed future P/E multiple.

Want to see what underpins that higher earnings power claim? Revenue growth, margin expansion and future earnings multiples all play a role in this narrative. The full model connects them.

Result: Fair Value of $45.83 (UNDERVALUED)

However, this depends on Allegro avoiding margin pressure from ongoing price negotiations and successfully executing on AI data center and robotics opportunities that are not yet fully proven.

Another Angle On Value

That 31.9% upside narrative sits awkwardly next to the SWS DCF model, which puts Allegro MicroSystems’ value at $27.97 while the shares trade at $31.23, implying the stock is overvalued on future cash flows. So which story do you trust when the numbers disagree?

Next Steps

The mixed picture on Allegro MicroSystems can feel confusing, so review the data yourself and decide whether the optimism around potential rewards makes sense for you by checking the 2 key rewards.

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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.