Monolithic Power Systems (MPWR) Expands Singapore Capacity, Is The Upside Already Priced In?

Monolithic Power Systems (MPWR) just inked a long-term manufacturing deal with GlobalFoundries that puts the chip designer’s proprietary process technology into a 300mm fab in Singapore, targeting automotive, industrial, AI, and cloud power solutions.

The new GlobalFoundries deal comes after a choppy few months for Monolithic Power Systems. The share price is down 12.84% over the past 30 days and 24.27% over 90 days, yet still shows a 28.56% year-to-date share price gain and a 41.74% total shareholder return over one year. This suggests that longer-term momentum is holding up even as near-term sentiment cools around valuation and execution risk.

Scan beyond Monolithic Power Systems and track other chip makers gearing up for AI, cloud, and industrial power demand with our curated list of 55 AI infrastructure stocks

After a sharp pullback from recent highs, but with a strong 1 year and year to date gain, are investors in Monolithic Power Systems still early in the story, or already paying up for most of the upside, which makes the current valuation terms so important?

Most Popular Narrative: 35% Undervalued

Against a last close of $1,203.75, the most followed narrative pegs Monolithic Power Systems at a fair value of $1,842.64, which frames the latest pullback very differently.

MPS has expanded its manufacturing and supply chain capacity to $4 billion in annual revenue, with significant diversification outside China, positioning it to gain share, secure supply for customers in a geopolitically sensitive environment, and take advantage of rising semiconductor content in end devices, all of which may support higher revenues and margins in future years.

Read the complete narrative.

Want to see what underpins that higher fair value for Monolithic Power Systems? The narrative leans heavily on rapid top line expansion, rising profitability, and a rich earnings multiple that still assumes strong execution ahead.

Result: Fair Value of $1,842.64 (UNDERVALUED)

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

Still, that upbeat Monolithic Power Systems narrative can crack if AI data center demand cools, or if higher R&D and compliance costs start to squeeze margins.

Find out about the key risks to this Monolithic Power Systems narrative.

Another View On Monolithic Power Systems Valuation

Those fair value narratives paint Monolithic Power Systems as 35% undervalued. The P/E ratio tells a very different story. MPWR trades at 74.7x earnings, compared with 63.7x for peers and a 47.2x industry average, while the fair ratio sits at 34.8x. That is a wide premium. Is this multiple cushioning upside, or magnifying downside if expectations shift?

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

Next Steps

Skeptical of the bullish tone around Monolithic Power Systems, or worried the risks hit harder than the rewards? Move quickly, pull up the full picture, and weigh both sides with 2 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.

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