Monolithic Power Systems, Inc (MPWR) Fair Value & Analysis
Technology · US · Market cap $67.6B
Monolithic Power Systems, Inc
MPWR · US
Fair value as of: Aug 13, 2026
From 26 valuation models · updated today
Fair value updated Aug 13, 2026, revised from $228.58 to $308.08 (+34.8%) since Jul 16, 2026. Share price −1.0% over the past month.
A solid business, but screening 77% overvalued on our models.
What matters now
- A high-quality business (quality 74/100), yet the market already pays well above fair value. Quality at a full price, with little margin of safety.
- The price sits above even our optimistic bull case ($379.63). The favourable scenario is already priced in.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Aug 13, 2026.
How to read this chart
60‑month range $294.69 – $1,687 · fair‑value band $221.30 – $379.63 · the $1,363 price screens above the $308.08 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Aug 13, 2026.
Analysis
Monolithic Power Systems, Inc (MPWR) currently trades at $1,363, while our model-based Fair Value estimate is $308.08, implying the stock looks roughly 77.4% overvalued today. The Quality Score stands at 74/100 (solid quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: high).
Over the trailing twelve months, Monolithic Power Systems, Inc generated revenue of $3.0B at a net margin of 23.0%. Revenue grew 26.1% year over year. It earns a return on equity of 19.6%. The balance sheet holds a net cash position of $1.1B. Fundamentals as of Aug 13, 2026
Our scenario range runs from $221.30 (bear case) to $379.63 (bull case); at $1,363, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 21% below its 52-week high and 105% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at -54% fair-value upside, at -77%, MPWR screens richer than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 26 models by family
Widest divergence: Growth Earnings ($441.49) versus Asset-Based ($48.16). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 13, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 74 · Market factors (momentum, volatility) 52
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally.
Full company description
Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Monolithic Power Systems, Inc reported revenue of $2.8B in FY2025 versus $1.2B in FY2021, a compound +23.3%/yr. Reported net income was $616M in FY2025, compounding +26.3%/yr from FY2021.
MPWR screens 77% overvalued. Compare with NVIDIA Corporation →
Recent news
External third-party headlines (Yahoo Finance, Reuters and others), not an editorial selection.
- MPWR Raises 2026 Enterprise Data Growth Floor as AI Demand Surges
- Monolithic Power Systems (MPWR) Heads To FMS 2026 With AI Storage Focus
- Why Monolithic (MPWR) Might be Well Poised for a Surge
- Buy MPWR and MCHP With Solid Short-Term Price and Long-Term EPS Upside
Peer Group
Semiconductors · 322 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Semiconductors median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Insider activity: 40/100
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Semiconductors stocks, each showing price versus our Fair Value estimate (as of Aug 13, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| NVIDIA Corporation NVDA | $217.50 | $98.98 | -54% |
| Taiwan Semiconductor Manufacturing Company TSM | $429.15 | $291.42 | -32% |
| Broadcom Inc 1AVGO | €366.85 | €121.25 | -67% |
| Micron Technology, Inc 1MU | €802.10 | €185.67 | -77% |
| SK hynix Inc 000660 | 1,504,000 KRW | 1,481,291 KRW | -2% |
| Advanced Micro Devices, Inc 1AMD | €428.20 | €56.33 | -87% |
| Intel Corporation INTC | C$54.79 | C$11.71 | -79% |
| MediaTek Inc 2454 | 4,015 TWD | 1,559 TWD | -61% |
| SK Square Co 402340 | 1,024,000 KRW | 1,204,862 KRW | +18% |
| GigaDevice Semiconductor Inc 3986 | HK$515.00 | HK$274.86 | -47% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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