A Look At Monolithic Power Systems (MPWR) Valuation After AI Fueled Semiconductor Rally And Fed Policy Optimism


Monolithic Power Systems (MPWR) is back on investors’ radar after a 4.4% surge, which was accompanied by a broader semiconductor rally tied to enthusiasm for artificial intelligence at CES and evolving expectations for Federal Reserve policy.

Check out our latest analysis on monolithic electrical systems.

This 4.4% jump is part of a mixed but generally positive trend, with a 7-day stock price return of 2.42%, a 90-day stock price return of 6.03%, and a one-year total shareholder return of 63.55%. This suggests that momentum has been building as AI-driven enthusiasm and hopes for easier policy from the Federal Reserve fuel sentiment, even though recent insider sales were executed under pre-arranged trading plans.

If the recent AI-driven movement in the semiconductor sector catches your attention, now could be a good time to analyze high-growth technology and AI stocks for potential next ideas to chase.

With Monolithic Power Systems trading around $958.97 and about 24% below analysts’ average price target of $1,196.07, the key question is whether this gap signals an opportunity or whether expectations already reflect future growth.

Most popular story: 19.8% undervalued

As Monolithic Power Systems closes at US$958.97 versus a narrative fair value of around US$1,196, the central question is whether the implied long-term earnings trajectory justifies this gap.

MPS has expanded its manufacturing and supply chain capacity to $4 billion in annual revenue, with significant diversification outside of China, enabling it to gain market share, secure customer supply in a geopolitically sensitive environment, and take advantage of increasing semiconductor content in end devices. All of these factors could support higher revenues and margins in the years to come.

Read the full story.

Want to see what kind of revenue distribution, margin profile, and future P/E multiple this story relies on to achieve that fair value? The underlying assumptions regarding AI data centers, business demand and long-term earning power are all presented, but not always where one might expect them.

Result: Fair value of $1,196.07 (UNDERVALUED)

Read the full story and understand what’s behind the predictions.

However, this narrative may be challenged if spending on AI and enterprise data slows, or if rising costs and supply chain pressures further squeeze margins.

Discover the main risks associated with this story on monolithic electrical systems.

Another View: What if Cash Flows Tell a Different Story?

While the fair value narrative indicates that monolithic power systems are undervalued by approximately 19.8%, our DCF model is in a very different situation. Under this cash flow view, shares at US$958.97 are above a fair value estimate of US$407.57, signaling possible valuation risk rather than a clear cushion.

Examine how the SWS DCF model achieves its true value.

MPWR Discounted Cash Flows January 2026

Simply Wall St does a Discounted Cash Flow (DCF) on every stock in the world every day (check out Monolithic Power Systems for example). We show the entire calculation in its entirety. You can track the result in your watchlist or portfolio and be alerted when it changes, or use our stock screener to discover 879 undervalued stocks based on their cash flows. If you save a filter, we’ll even alert you when new companies match – so you don’t miss any potential opportunities.

Build your own story of monolithic electrical systems

If you don’t completely agree with this view, or prefer to work from raw assumptions yourself, you can craft a custom thesis, test different scenarios, and see how your own fair value compares in just a few minutes with Do It Your Way.

A great starting point for your monolithic power systems research is our analysis highlighting 5 key awards and 2 important warning signs that could impact your investment decision.

Ready to look for more stock ideas?

If Monolithic Power Systems has piqued your interest, don’t stop there. Broaden your search with targeted screens that can surface new opportunities before others notice.

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

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