Bull case
The bull case prices MPWR at 55x on FY1 earnings, assuming continued execution and no meaningful deceleration in the core business.
Wall Street verdict, consensus price target, and analyst rating breakdown — everything needed to frame the risk/reward at today's price.
Three scenarios for where MPWR stock could go
The bull case prices MPWR at 55x on FY1 earnings, assuming continued execution and no meaningful deceleration in the core business.
At 41x on FY1 earnings, the base case reflects a reasonable but not stretched valuation. It prices in continued growth without assuming an exceptional setup.
If investor confidence fades or macro conditions deteriorate, a 39x multiple contraction could push MPWR down roughly 60% from where it trades now.
Not financial advice. Model confidence reflects internal scenario assumptions, not a guarantee of returns. Past performance does not predict future results.

Monolithic Power Systems designs and sells high-performance power management chips that convert and control voltages in electronic systems. It generates revenue primarily from DC-DC converter ICs — used in computing, automotive, and industrial applications — and lighting control ICs, with sales through distributors and direct to OEMs. The company's moat lies in its proprietary analog semiconductor technology and deep application expertise in power efficiency, which is critical for modern electronics.
Quarterly beat-or-miss track record against analyst estimates, plus forward revenue and EPS outlook for the next two fiscal years.
| Quarter | EPS (Actual / Est) | EPS Surprise | Revenue (Actual / Est) | Rev Surprise |
|---|---|---|---|---|
| Q3 2025 | $4.21/$4.12 | +2.2% | $665M/$652M | +1.9% |
| Q4 2025 | $4.73/$4.64 | +1.9% | $737M/$722M | +2.0% |
| Q1 2026 | $4.79/$4.74 | +1.1% | $751M/$742M | +1.2% |
| Q2 2026 | $5.10/$4.90 | +4.1% | $804M/$782M | +2.8% |
MPWR beat EPS estimates in 4 of 4 tracked quarters. A perfect track record raises the bar for the upcoming report.
Product and geographic revenue mix from the latest annual disclosure, with year-over-year growth by segment.
Latest annual revenue by segment or product family
Latest annual revenue by reported region
Tap, hover, or focus a slice to inspect segment detail.
Current multiples compared to the S&P 500, the company's sector, and its own five-year average.
Fair value est. $1040 — implies -33.5% from today's price.
| Metric | MPWR | S&P 500 | Technology | 5Y Avg MPWR |
|---|---|---|---|---|
| Forward PE | 65.2x | 18.8x+247% | 22.3x+193% | — |
| Trailing PE | 122.6x | 24.4x+402% | 29.0x+323% | 59.2x+107% |
| PEG Ratio | 4.16x | 1.66x+150% | 1.51x+176% | — |
| EV/EBITDA | 97.1x | 15.2x+539% | 16.6x+484% | 54.4x+79% |
| Price/FCF | 115.3x | 20.7x+457% | 19.2x+500% | 72.0x+60% |
| Price/Sales | 27.5x | 3.1x+790% | 2.4x+1029% | 15.0x+84% |
| Dividend Yield | 0.38% | 1.91% | 1.11% | 0.67% |
Forward P/E and PEG reflect analyst consensus estimates. Historical averages use trailing ratios where forward data is unavailable.S&P 500 and sector benchmarks both use trailing median P/E — similar readings indicate the broader index and sector are priced alike.
Open valuation toolMPWR generates $664M in free cash flow at a 23.8% margin — 22.2% ROIC signals a durable competitive advantage.
Revenue, margins, and cash generation
ROIC, leverage, and debt serviceability
How capital is returned to owners
All figures from the trailing twelve months. ROIC uses invested capital (equity + net debt).
Open full ratios pageKey factors that could pressure the stock price, compress the multiple, or weigh on future results.
AI analysis · updated June 17, 2026
MPWR trades at a trailing P/E of 112.4x, a 251% premium to sector median, with a DCF-implied intrinsic range suggesting a -17% margin of safety.
The stock has a beta of 1.74, indicating high volatility and sensitivity to market movements.
Despite strong net margins of 23.0%, there is uncertainty around maintaining these levels amid competitive pressures.
MPWR's exposure to AI servers, EVs, and industrial automation makes it vulnerable to cyclical downturns in these sectors.
These are risk mechanisms, not predictions. The key question is which would force a cut to earnings estimates or a lower multiple than the market currently prices in.
Structural drivers behind the upside case and why the stock could outperform over the next 12 months.
AI analysis · updated June 17, 2026
MPWR posted $804M in Q1 2026 revenue, a 26% YoY increase, with Enterprise Data surging 97.7%.
The company's fabless operations contribute to high margins and strong pricing power.
MPWR benefits from a diversified customer base, reducing reliance on any single market or client.
The company has significant exposure to AI, which is a growing and high-margin market.
MPWR's strong balance sheet supports capital returns and long-term earnings durability.
The stock has appreciated approximately 100.08% since initial coverage, reflecting strong performance.
Enterprise Data segment surged 97.7%, indicating strong demand in this high-growth area.
A real bull case compounds — each driver matters most when it strengthens margins, supports capital returns, and keeps the company above the market's minimum growth bar simultaneously.
52-week range context and price returns across multiple time horizons. Dividend contribution is shown separately in the Capital Return section.
Range context matters because valuation compression and earnings misses rarely hit from the same starting point. A stock already far below its high can still fall, but it is no longer carrying the same embedded optimism as one pressing a fresh peak.
Valuation, growth, and margin comparison against the closest publicly traded peers for this company.
| Company | Mkt Cap | Fwd PE | Rev Grw | Margin | Rating | Upside |
|---|---|---|---|---|---|---|
MPW MPWR Monolithic Power Systems, Inc. | $76.8B | 65.2x | +21.3% | 22.1% | Buy | +3.3% |
ENT ENTG Entegris, Inc. | $27.2B | 49.1x | +5.1% | 8.2% | Buy | -14.6% |
POW POWI Power Integrations, Inc. | $4.9B | 65.3x | +2.9% | 3.7% | Buy | +3.3% |
DIO DIOD Diodes Incorporated | $5.5B | 45.5x | +7.7% | 5.5% | Buy | +0.5% |
SLA SLAB Silicon Laboratories Inc. | $7.2B | 79.4x | +13.1% | -6.1% | Buy | -3.7% |
IOS IOSP Innospec Inc. | $2.0B | 17.1x | +1.4% | 6.4% | Hold | +39.0% |
This peer comparison reflects companies with similar business models, product lines, or market positioning, supplemented by industry grouping when direct matches are limited.
MPWR returns 0.4% total yield, led by a 0.38% dividend, raised 8 consecutive years.
Yield, cadence, and growth quality
How much per-share support comes from repurchases
| Year | Div / Share | YoY Grw | BB Yield | Total Yield |
|---|---|---|---|---|
| 2026 | $4.00 | — | — | — |
| 2025 | $6.24 | +24.8% | 0.0% | 0.7% |
| 2024 | $5.00 | +25.0% | 2.2% | 3.0% |
| 2023 | $4.00 | +33.3% | 0.0% | 0.6% |
| 2022 | $3.00 | +25.0% | 0.0% | 0.8% |
Common questions answered from live analyst data and company financials.
Monolithic Power Systems, Inc. (MPWR) is rated Buy by Wall Street analysts as of 2026. Of 25 analysts covering the stock, 22 rate it Buy or Strong Buy, 3 rate it Hold, and 0 rate it Sell or Strong Sell. The consensus 12-month price target is $1615, implying +3.3% from the current price of $1564. The bear case scenario is $625 and the bull case is $1308.
The Wall Street consensus price target for MPWR is $1615 based on 25 analyst estimates. The high-end target is $2000 (+27.9% from today), and the low-end target is $1200 (-23.3%). The base case model target is $993.
MPWR trades at 65.2x times forward earnings. The stock trades at a notable premium to the broad market, which is typical for businesses with strong free cash flow and above-average growth expectations. Based on current multiples versus the peer group, the relative model signals expensive versus peers. Whether the stock is over or undervalued ultimately depends on whether consensus earnings estimates are achievable.
The primary risks for MPWR in 2026 are: (1) Overvaluation risk — MPWR trades at a trailing P/E of 112. (2) Aggressive risk profile — The stock has a beta of 1. (3) Margin sustainability — Despite strong net margins of 23. Each factor has the potential to pressure earnings or compress the stock's valuation multiple.
Analyst consensus estimates MPWR will report consensus revenue of $3.4B (+21.3% year-over-year) and EPS of $17.96 (+43.4% year-over-year) for the upcoming fiscal year. The following year, analysts project $4.0B in revenue.
Monolithic Power Systems, Inc. is expected to report its next earnings on approximately 2026-07-30. Consensus expects EPS of $5.85 and revenue of $901M. Over recent quarters, MPWR has beaten EPS estimates 100% of the time.
Monolithic Power Systems, Inc. (MPWR) generated $664M in free cash flow over the trailing twelve months — a free cash flow margin of 23.8%. MPWR returns capital to shareholders through dividends (0.4% yield) and share repurchases ($8M TTM).