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Monolithic Power Systems, Inc. (MPWR) Stock Rating & Analysis

As of October 6, 2026, MELANY rates Monolithic Power Systems, Inc. 69 out of 100 (Highest Conviction). Its highest factor score is catalyst setup at 88, and its lowest is valuation at 27.

MELANY ratingRated 2026-10-06

MPWR · composite score

69/100
Highest Conviction
···
Live price
Quality80
Momentum68
Risk-adjusted45
Source basis SEC filings and live market dataDated snapshot

About Monolithic Power Systems, Inc.

Monolithic Power Systems is an analog and mixed-signal chipmaker specializing in power management solutions, with the aim of reducing total energy consumption in end systems. It serves the computing, automotive, industrial, communications, and consumer end markets. MPS uses a fabless manufacturing model, partnering with third-party foundries to host its proprietary BCD process technology.

Rating as of 2026-10-06 · this is a dated snapshot; the live rating is in the app (Pro, free for 30 days). The price above updates in real time.

Why MPWR scores 69/100

MPWR's 8 factor scores run from 27 to 88, and 3 of them sit above its composite of 69. Here is how MPWR breaks down.

Valuation27/100

Whether the price looks cheap or expensive against earnings, growth, and peers.

  • Forward P/E 42.0x, earnings growth accelerating
  • PEG ratio 1.11 (< 1 = undervalued)
Business quality80/100

Margins, returns on capital, and balance-sheet strength.

  • Gross margin 55%
  • ROE 22%
Price momentum68/100

Direction and relative strength of the recent share-price trend.

  • Price +12.1% above 50-day MA
Earnings track record67/100

History of beating or missing estimates, and where estimates are heading.

  • Earnings in 23 days (strong beat history)
Analyst sentiment73/100

What Wall Street price targets and revisions are signalling.

  • Analyst targets 25% upside
Catalyst setup88/100

Near-term events that could move the stock.

  • Earnings in 23 days
Risk-adjusted profile45/100

Upside weighed against volatility and drawdown risk.

Macro fit50/100

How the current rate and market regime suits this kind of company.

How MPWR compares

As of October 7, 2026, Monolithic Power Systems, Inc. is tied for 6th of 20 in AI Chip and Semiconductor Infrastructure Stocks, where the average score is 67.

All stock rating pages.

Key risks for MPWR

  • Trailing P/E 89x, priced for sustained growth, any miss could de-rate hard
  • Performance partly driven by Technology sector, rotation away from this theme would hurt

Sector and theme context

Monolithic Power Systems, Inc. sits in the Technology sector theme, which MELANY currently rates 97/100 for strength. Theme strength feeds MPWR's momentum and catalyst factors above.

MPWR trade plan (Pro)

MELANY has a full position plan for Monolithic Power Systems, Inc.: a smart entry zone, an alert level, position sizing, and quarterly review triggers. It is part of Market Eyes Pro, and the first 30 days are free.

Entry zoneLocked
Alert levelLocked
Position sizingLocked
Review triggersLocked

How MELANY rates MPWR

MELANY is a rules-based engine that scores every stock from 0 to 100 across eight weighted factors, then re-scores as new price, earnings, and fundamental data arrive. Monolithic Power Systems, Inc.'s 69/100 reflects speculative factor weighting for its profile. Position framework managed by score-based check-ins, not a fixed holding period.

Ratings are algorithmic and change with the data. They are research and education, not personalized investment advice.

Frequently asked questions about MPWR

Is Monolithic Power Systems, Inc. (MPWR) a buy?

As of 2026-10-06, MELANY rated Monolithic Power Systems, Inc. Highest Conviction with a composite score of 69/100. That is a dated snapshot, not the live rating, and it is an algorithmic reading built from eight factors rather than personalized investment advice. Review the factor breakdown above and the disclaimer below before making any decision.

What is Monolithic Power Systems, Inc.'s MELANY score?

Monolithic Power Systems, Inc. (MPWR) has a MELANY composite score of 69/100, combining valuation, business quality, price momentum, earnings track record, analyst sentiment, catalyst setup, risk-adjusted profile, macro fit.

How is the MPWR stock rating calculated?

MELANY scores MPWR from 0 to 100 across eight weighted factors using live market and fundamental data, then refreshes the rating automatically as new data arrives.

Should I buy Monolithic Power Systems, Inc. stock?

That decision is yours; Market Eyes Live does not give buy or sell advice. What the data says: MELANY rates Monolithic Power Systems, Inc. (MPWR) Highest Conviction with a composite of 69/100 as of 2026-10-06. The factor breakdown above shows what is driving that, which is a better basis for a decision than any one-word verdict.

What is the MPWR stock price forecast?

MELANY does not publish price targets or forecasts for MPWR. Predicting a future price is exactly the kind of false precision the confidence framework avoids. Instead it scores today's setup, 69/100 across eight factors for Monolithic Power Systems, Inc., and re-scores automatically as new price, earnings, and fundamental data arrive.

Is MPWR stock overvalued or undervalued?

MELANY's valuation factor currently reads 27/100 for Monolithic Power Systems, Inc., where a higher score means the price looks more attractive on that measure. Scores in the 70s and above read as attractively priced, the mid range as roughly fair, and low scores as stretched. The factor breakdown above shows what drives MPWR's read.

What price should I buy MPWR at?

Rather than chasing the current price, MELANY computes a smart entry zone for MPWR: the price area where risk and reward actually favor a new position, plus an alert level and position sizing. The exact levels are part of Market Eyes Pro, which starts with a 30-day free trial.

What are the risks of buying MPWR stock?

The top risks MELANY currently flags for Monolithic Power Systems, Inc.: Trailing P/E 89x, priced for sustained growth, any miss could de-rate hard; Performance partly driven by Technology sector, rotation away from this theme would hurt. The rating on this page already weighs these against the bullish factors; see the risk-adjusted profile score in the breakdown above.

Is Monolithic Power Systems, Inc. a good long-term investment?

For long-term durability the two factors that matter most are business quality, which MELANY scores 80/100 for Monolithic Power Systems, Inc., and earnings track record, at 67/100. The 69/100 composite blends those with six shorter-horizon factors. Durable quality at a fair price is the long-term case to test; this is research, not personalized investment advice.

Will MPWR stock go up?

Nobody can promise a stock's direction, and Market Eyes Live does not predict prices. The measurable part: MELANY's price momentum factor reads 68/100 for MPWR right now, and the catalyst setup factor tracks whether near-term events could move it. Both re-score automatically as the data changes.

How current is this MPWR rating?

The rating on this page is a snapshot of MELANY's read as of 2026-10-06. The price shown updates live, but the score is not recomputed on this page. MELANY re-scores MPWR continuously as new price, earnings, and fundamental data arrive, and the current rating is in the app (Pro, free for 30 days).

How this rating works

Market Eyes Live

Every rating graded in public, MPWR included

MELANY scores more than 11,000 U.S. stocks and ETFs, PRISM ranks conviction and APEX writes the plan with one entry zone. Free to start on iOS and the web.

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