MACOM earnings and analyst interest converge

MACOM Technology Solutions Holdings (MTSI) has drawn fresh attention after Benchmark reinstated coverage shortly after the company reported third quarter sales of US$342.24 million and net income of US$100.71 million.

The earnings release and updated analyst coverage arrived alongside guidance for fiscal fourth quarter revenue of US$415 million to US$425 million, giving investors new data points to assess the stock in August 2026.

Against this backdrop, MACOM Technology Solutions Holdings has seen momentum build in the share price, with a 1 day share price return of 3.5%, a 7 day return of 10.27% and a 30 day return of 22.51%. The 90 day return is down 8.76%, alongside a year to date share price return of 87.2% and a 1 year total shareholder return of 162.97% that points to strong gains over both shorter and longer periods.

If you are looking beyond MACOM to see what else is moving with chip demand and data traffic growth, this is a useful moment to check out 56 AI infrastructure stocks

The surge in MACOM Technology Solutions Holdings shares has already rewarded recent buyers. The question now is whether that move leaves enough upside for investors entering at today’s price, or if patience for a better entry makes more sense.

Most Popular Narrative: 18% Undervalued

Compared with MACOM Technology Solutions Holdings' last close at $327.53, the most followed narrative sees fair value at $398.36, which implies material upside based on its long term cash flow outlook and sector exposure.

MACOM is set to benefit from accelerating demand in AI-driven cloud computing and hyperscale data center buildouts, as evidenced by strong revenue growth from high-speed optical interconnects, photodetectors, LPO chipsets, and upcoming PCIe equalizer solutions. This positions the company for sustained top-line growth as AI workloads proliferate.

Want to see what sits behind that AI and data center story? The narrative leans on rapid expansion, rising margins and a rich earnings multiple. Curious which assumptions really carry the fair value.

Result: Fair Value of $398.36 (UNDERVALUED)

However, that fair value story for MACOM Technology Solutions Holdings still leans heavily on execution at the RTP fab and on volatile data center and telecom demand not slipping off current expectations.

Another View on MACOM valuation

The popular fair value narrative frames MACOM Technology Solutions Holdings as 18% undervalued. The pricing ratios tell a different story. At a P/E of 103.8x, compared with a fair ratio of 39.5x, the stock trades at a very large premium that could matter if expectations soften.

That premium is not just against a model. MACOM trades at 103.8x earnings versus 53.6x for the wider US Semiconductor industry and 50.6x for close peers. Such a gap can amplify downside risk if growth or margins track closer to the group rather than the more optimistic scenarios investors are currently using.

Next Steps

With sentiment on MACOM Technology Solutions Holdings split between upside potential and valuation risk, this is a good moment to review the numbers yourself and decide where you stand. To see both sides laid out clearly, check the 3 key rewards and 1 important warning sign

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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.