In the ever-evolving semiconductor industry, Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q) stand out as innovative players shaping the future of electronic solutions. Both companies operate within the technology sector, focusing on advanced semiconductor technologies but with distinct market approaches and product offerings. This article will explore their strengths and strategies to help you decide which company presents the most compelling investment opportunity in 2026.

Monolithic Power Systems vs Qnity Electronics: Company Comparison
Table of contents

Companies Overview

I will begin the comparison between Monolithic Power Systems and Qnity Electronics by providing an overview of these two companies and their main differences.

Monolithic Power Systems Overview

Monolithic Power Systems, Inc. designs and markets semiconductor-based power electronics solutions for various markets including computing, automotive, and industrial sectors. The company specializes in DC to DC integrated circuits used for voltage control in devices such as portable electronics and medical equipment. Founded in 1997 and headquartered in Kirkland, Washington, it operates globally with a market capitalization of approximately 48.4B USD.

Qnity Electronics Overview

Qnity Electronics, Inc. provides electronic solutions and advanced materials for semiconductor chip manufacturing. Formerly known as Novus SpinCo 1, it rebranded to Qnity Electronics in April 2025. Based in Wilmington, Delaware, the company focuses on the semiconductor materials industry and has a market capitalization near 19.5B USD. It went public in October 2025 and operates within the technology sector.

Key similarities and differences

Both companies operate in the semiconductor industry within the technology sector and trade on major U.S. exchanges—Monolithic Power Systems on NASDAQ and Qnity Electronics on NYSE. While Monolithic Power develops a broad range of power electronics products sold worldwide, Qnity concentrates on semiconductor manufacturing materials. Their market caps and product focuses differ significantly, reflecting distinct business models within the semiconductor ecosystem.

Income Statement Comparison

The table below presents a side-by-side comparison of key income statement metrics for Monolithic Power Systems, Inc. and Qnity Electronics, Inc. for the fiscal year 2024.

income comparison
MetricMonolithic Power Systems, Inc.Qnity Electronics, Inc.
Market Cap48.4B19.5B
Revenue2.21B4.34B
EBITDA576M1.29B
EBIT539M898M
Net Income1.79B693M
EPS36.763.31
Fiscal Year20242024

Income Statement Interpretations

Monolithic Power Systems, Inc.

Monolithic Power Systems showed strong revenue growth from 2020 to 2024, culminating in $2.21B in 2024, with net income surging to $1.79B. Margins improved consistently, with a gross margin of 55.32% and an impressive net margin of 80.95% in 2024. The latest year saw significant net income and EPS growth, although operating expenses grew at the same pace as revenue.

Qnity Electronics, Inc.

Qnity Electronics recorded revenue of $4.34B in 2024, up moderately from prior years, while net income reached $693M. Its gross margin stood at 46.11%, with a net margin of 15.99%. The company experienced favorable EBIT and net margin growth in 2024, but overall revenue and net income declined over the full period from 2022 to 2024, reflecting some challenges in sustaining long-term growth.

Which one has the stronger fundamentals?

Monolithic Power Systems exhibits stronger fundamentals with robust revenue and net income growth over five years, superior margins, and a high percentage of favorable income statement metrics. Qnity Electronics shows recent operational improvements but faces unfavorable long-term revenue and income trends, with lower margins and some neutral to unfavorable financial indicators.

Financial Ratios Comparison

Below is a comparison of key financial ratios for Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q) based on their most recent fiscal year data.

RatiosMonolithic Power Systems, Inc. (MPWR)Qnity Electronics, Inc. (Q)
ROE56.8%6.5%
ROIC16.2%5.9%
P/E16.128.8
P/B9.141.88
Current Ratio5.311.77
Quick Ratio3.891.06
D/E (Debt-to-Equity Ratio)0.00500.018
Debt-to-Assets0.44%1.56%
Interest Coverage0 (not available)3.03
Asset Turnover0.610.35
Fixed Asset Turnover4.172.59
Payout Ratio13.5%0%
Dividend Yield0.84%0%

Interpretation of the Ratios

Monolithic Power Systems, Inc.

Monolithic Power Systems shows predominantly strong ratios, with high net margin (80.95%) and return on equity (56.8%), indicating efficient profitability and shareholder value creation. Some concerns include an unfavorable weighted average cost of capital (10.64%) and a high price-to-book ratio (9.14). The company pays dividends with a modest yield of 0.84%, supported by free cash flow, but the yield is relatively low compared to peers.

Qnity Electronics, Inc.

Qnity Electronics displays moderate profitability with a net margin of 15.99% but a low return on equity of 6.51%, which is unfavorable. The company benefits from a low cost of capital (5.8%) and solid liquidity ratios, yet asset turnover is weak at 0.35. Qnity does not pay dividends, likely reflecting reinvestment in growth or R&D, consistent with its recent IPO and focus on advanced materials.

Which one has the best ratios?

Monolithic Power Systems has a more favorable overall ratio profile, with better profitability and returns despite some valuation and liquidity concerns. Qnity Electronics shows a more cautious picture, with less robust returns and no dividend distribution, but maintains good liquidity and capital structure. The choice depends on investor priorities between profitability and growth potential.

Strategic Positioning

This section compares the strategic positioning of Monolithic Power Systems, Inc. and Qnity Electronics, Inc., including market position, key segments, and exposure to technological disruption:

Monolithic Power Systems, Inc.

  • Market leader in semiconductor power electronics with significant competitive pressure in multiple regions.
  • Key segments include DC to DC integrated circuits and lighting control ICs driving revenue growth.
  • Faces disruption risks from evolving semiconductor technologies but leverages diversified product applications.

Qnity Electronics, Inc.

  • Newer market entrant focusing on semiconductor chip materials with emerging competitive dynamics.
  • Concentrated on electronic solutions and advanced materials for semiconductor chip manufacturing.
  • Exposure to technological change inherent in semiconductor materials but limited diversification.

Monolithic Power Systems, Inc. vs Qnity Electronics, Inc. Positioning

Monolithic Power Systems pursues a diversified strategy across multiple electronic markets, providing resilience and broad business drivers. Qnity Electronics targets a concentrated niche in semiconductor materials, which may limit revenue sources but allows focused specialization.

Which has the best competitive advantage?

Monolithic Power Systems shows a very favorable moat with growing ROIC above WACC, indicating durable competitive advantage and efficient capital use. Qnity Electronics has a neutral moat with stable profitability and no clear competitive edge yet.

Stock Comparison

The stock prices of Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q) exhibited contrasting dynamics over the past 12 months, with MPWR showing strong gains and Q remaining essentially flat amid stable trading volumes.

stock price comparison

Trend Analysis

Monolithic Power Systems, Inc. (MPWR) posted a robust 39.99% price increase over the past year, indicating a clear bullish trend with accelerating momentum and a high volatility level reflected by a 135.81 standard deviation.

Qnity Electronics, Inc. (Q) experienced a -1.98% price change, classified as a bearish trend, although close to neutral territory, with stable trend acceleration and low volatility at a 5.94 standard deviation.

Comparing both, MPWR delivered the highest market performance with a substantial bullish trend, while Q showed a marginal bearish trend with less price movement and volume contraction.

Target Prices

The target price consensus from recognized analysts shows promising upside potential for both companies in the semiconductor sector.

CompanyTarget HighTarget LowConsensus
Monolithic Power Systems, Inc.137510251187.5
Qnity Electronics, Inc.11792105.89

Analysts expect Monolithic Power Systems to trade significantly above its current price of 1009.54 USD, while Qnity Electronics shows upside from its current 93.12 USD, indicating generally optimistic outlooks.

Analyst Opinions Comparison

This section compares analysts’ ratings and grades for Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q):

Rating Comparison

MPWR Rating

  • Rating: A-, indicating a very favorable assessment by analysts.
  • Discounted Cash Flow Score: Moderate at 3, showing balanced valuation based on cash flows.
  • ROE Score: Very favorable at 5, indicating excellent profit generation from equity.
  • ROA Score: Very favorable at 5, showing excellent asset utilization.
  • Debt To Equity Score: Very favorable at 5, reflecting strong financial stability.
  • Overall Score: Favorable at 4, summarizing strong financial standing.

Q Rating

  • Rating: B+, also very favorable but lower than MPWR’s rating.
  • Discounted Cash Flow Score: Favorable at 4, suggesting better future cash flow valuation.
  • ROE Score: Moderate at 3, less efficient profit generation compared to MPWR.
  • ROA Score: Favorable at 4, good but lower asset efficiency than MPWR.
  • Debt To Equity Score: Moderate at 3, indicating higher financial risk than MPWR.
  • Overall Score: Moderate at 3, indicating average overall financial health.

Which one is the best rated?

Based on the provided data, MPWR holds a higher overall rating and superior scores in ROE, ROA, and debt to equity, reflecting stronger financial performance and stability than Q, which has a better discounted cash flow score but overall moderate ratings.

Scores Comparison

Here is a comparison of the Altman Z-Score and Piotroski Score for the companies:

MPWR Scores

  • Altman Z-Score: 46.83, indicating a safe zone with low risk.
  • Piotroski Score: 4, reflecting average financial strength.

Q Scores

  • No data available.
  • No data available.

Which company has the best scores?

Based on the available data, MPWR shows a very strong Altman Z-Score in the safe zone and an average Piotroski Score, while Q’s scores are unavailable for comparison. Therefore, MPWR currently holds the best documented scores.

Grades Comparison

Here is the grades comparison of Monolithic Power Systems, Inc. and Qnity Electronics, Inc.:

Monolithic Power Systems, Inc. Grades

The following table shows recent grades from reliable financial institutions for Monolithic Power Systems, Inc.:

Grading CompanyActionNew GradeDate
Truist SecuritiesMaintainBuy2025-12-19
CitigroupMaintainBuy2025-11-03
TD CowenMaintainBuy2025-10-31
KeybancMaintainOverweight2025-10-31
RosenblattMaintainNeutral2025-10-31
KeybancMaintainOverweight2025-10-23
Wells FargoMaintainEqual Weight2025-10-20
StifelMaintainBuy2025-10-17
Wolfe ResearchUpgradeOutperform2025-10-14
CitigroupMaintainBuy2025-10-03

Monolithic Power Systems has a strong consensus with mostly Buy and Overweight ratings, including a recent upgrade to Outperform, indicating steady positive sentiment.

Qnity Electronics, Inc. Grades

Below are the recent grades for Qnity Electronics, Inc. from reputable grading firms:

Grading CompanyActionNew GradeDate
RBC CapitalMaintainOutperform2025-11-25
MizuhoMaintainOutperform2025-11-20

Qnity Electronics holds a consistent Outperform rating from two respected sources, reflecting positive analyst confidence.

Which company has the best grades?

Monolithic Power Systems shows a broader range of analyst coverage with predominantly Buy and Overweight grades, while Qnity Electronics maintains consistent Outperform ratings but from fewer sources. Investors may view Monolithic Power as having wider market validation, whereas Qnity’s focused positive ratings suggest strong but less diversified analyst support.

Strengths and Weaknesses

Here is a comparative overview of key strengths and weaknesses for Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q):

CriterionMonolithic Power Systems, Inc. (MPWR)Qnity Electronics, Inc. (Q)
DiversificationFocused on power solutions with strong DC to DC product sales (~$1.7B in 2023); relatively narrow product rangeLimited diversification; no recent product revenue data available
ProfitabilityHigh net margin (80.95%), favorable ROE (56.8%) and ROIC (16.22%)Moderate net margin (15.99%), low ROE (6.51%), neutral ROIC (5.92%)
InnovationGrowing ROIC trend (+11.8%), indicating durable competitive advantage and innovationStable but neutral ROIC trend; no clear moat or innovation advantage
Global presenceStrong global moat status with increasing profitabilityNeutral moat status, stable profitability but no clear competitive edge
Market ShareLarge and growing revenue in key segments, especially DC to DC power productsMarket share unclear due to lack of detailed revenue data

In summary, MPWR shows strong financial health, profitability, and a durable competitive advantage supported by steady innovation and solid market presence. Conversely, Q struggles with lower profitability and lacks clear signs of sustainable competitive strength, warranting cautious consideration.

Risk Analysis

Below is a comparative table highlighting key risks for Monolithic Power Systems, Inc. (MPWR) and Qnity Electronics, Inc. (Q) based on the most recent data from 2024 and market context in 2026:

MetricMonolithic Power Systems, Inc. (MPWR)Qnity Electronics, Inc. (Q)
Market RiskBeta 1.456 indicating higher volatilityBeta 0, implying low market volatility but limited trading history risks
Debt levelVery low debt/equity ratio (0.01) and debt to assets 0.44%Low debt ratio (0.02), manageable financial risk
Regulatory RiskExposure to international markets with complex semiconductor regulationsNewly public with evolving regulatory compliance post-IPO
Operational RiskEstablished supply chain but semiconductor industry cyclicalityEarly-stage operational risks due to recent IPO and scaling challenges
Environmental RiskModerate, with increasing industry focus on energy-efficient semiconductorsPotential risks from materials sourcing and manufacturing processes
Geopolitical RiskSignificant exposure to Asia-Pacific markets with ongoing trade tensionsModerate exposure, focused on US market but dependent on global supply chain

The most impactful and likely risks for MPWR are market volatility amplified by a high beta and geopolitical tensions affecting supply chains in Asia. For Q, operational and regulatory risks linked to its recent market debut and scaling are critical. Both companies maintain low debt, mitigating financial distress risk.

Which Stock to Choose?

Monolithic Power Systems, Inc. (MPWR) shows strong income growth with a 21.2% revenue increase in 2024 and favorable profitability metrics, including an 80.95% net margin and a 56.8% ROE. Its debt levels are low, and its overall financial ratios are mostly favorable, supported by a very favorable A- rating and a very favorable economic moat indicating durable competitive advantage.

Qnity Electronics, Inc. (Q) experienced moderate revenue growth at 7.43% in 2024 with a 15.99% net margin but lower profitability ratios such as 6.51% ROE. Debt levels remain manageable, and its financial ratios are slightly favorable overall. The company holds a very favorable B+ rating but displays a neutral economic moat, suggesting stable profitability without a strong competitive edge.

Investors focused on growth and strong profitability may find MPWR’s favorable rating and robust income statement metrics more appealing, while those seeking moderate growth with stable fundamentals might consider Q’s slightly favorable rating and steadier income trends. The choice could depend on the investor’s tolerance for risk and preference for economic moat strength.

Disclaimer: Investment carries a risk of loss of initial capital. The past performance is not a reliable indicator of future results. Be sure to understand risks before making an investment decision.

Go Further

I encourage you to read the complete analyses of Monolithic Power Systems, Inc. and Qnity Electronics, Inc. to enhance your investment decisions: