MPWR Stock Price Today (September 2026) — Monolithic Power Systems, Inc. Analysis & Key Metrics 2026-09-03
Monolithic Power Systems, Inc. (MPWR) is trading at $1213.65, down 0.47% today (as of September 2026). The stock continues to show pressure below major moving averages, attracting attention from investors looking for Technology growth opportunities.
- According to consensus analyst estimates, the 1-year price target is $1842.64 (51.8% upside).
- Volatility remains elevated (31.14% annualized), implying wide price swings for short-term traders.
- The fundamental picture, based on the latest financial filings, is nuanced: solid revenue growth (47.60% YoY) alongside significant competitive pressures.
MPWR Stock Analysis: Key Metrics & Valuation (September 2026)
Concise, actionable data for investors
Monolithic Power Systems, Inc. - Historical Price & Volume
Market Cap
Enterprise Value: $60.34B
P/E Ratio
Forward P/E: 36.44
Revenue Growth
Year over Year
Analyst Target
+51.8% upside potential
Key Investor Questions About MPWR
What investors need to know before buying
Based on current market data, MPWR presents a neutral technical setup with looking solid fundamentals.
- Technicals say: Neutral (RSI 31.88)
- Fundamentals say: Looking solid (debt and growth supportive)
MPWR's growth trajectory depends on its ability to expand within the Semiconductors sector while managing margin pressures.
- Future growth will depend on performance in core Semiconductors operations.
- The ability to manage competitive pressures will be crucial for sustained growth.
The primary risks for MPWR investors include debt exposure and competitive dynamics in the Semiconductors industry.
- $18.93M in debt could be a headwind in a high-rate environment.
- Fierce competition from established players in Semiconductors.
52-Week Trading Range
Over the past year, MPWR stock traded between $800.97 and $1714.09—recovering meaningfully from lows and currently near the higher end. Big swings are likely unless a major catalyst emerges.
Volatility & Risk Profile
With 31.14% annualized volatility and β=2.37, the stock exhibits high sensitivity to market moves—making MPWR suitable for investors comfortable with active risk management.
Institutional & Insider Ownership
High institutional backing, but elevated short interest signals a potential battleground stock.
Analyst Sentiment & Price Targets
Latest News & Headlines
Recent headlines and coverage
Zacks Industry Outlook Highlights MACOM Technology, Monolithic Power and Semtech
MACOM Technology, Monolithic Power and Semtech benefit from AI demand, semiconductor recovery and rising earnings estimates despite macro risks.
Lam Research, Monolithic Power Systems, Texas Instruments, FormFactor, and Amkor Shares Are Falling, What You Need To Know
A number of stocks fell in the afternoon session after surging crude oil prices and a jump in benchmark Treasury yields stoked renewed concerns over inflation and prolonged corporate borrowing costs.
Buy Analog-Mixed Signal Players MACOM, Monolithic & Semtech
AI strength, recovery in auto and industrial are driving growth in the Analog/Mixed-signal industry. MTSI, MPWR and SMTC are riding these trends.
Monolithic Surges 54% in Past Year: Should You Jump on the Bandwagon?
MPWR has surged 53.9% in a year as AI infrastructure demand, portfolio expansion and rising estimates bolster its long-term growth outlook.
Q2 Analog Semiconductors Earnings Review: First Prize Goes to Monolithic Power Systems (NASDAQ:MPWR)
Let’s dig into the relative performance of Monolithic Power Systems (NASDAQ:MPWR) and its peers as we unravel the now-completed Q2 analog semiconductors earnings season.
The Zacks Analyst Blog Highlights Nvidia's, Valero, Lumentum and Monolithic Power
Nvidia's results, inflation data and central-bank decisions set up a pivotal week as markets weigh AI demand, rates and bond-market jitters.
Is Wall Street Bullish or Bearish on Monolithic Power Stock?
Monolithic Power’s outperformance has been hard to miss, and analyst sentiment remains decidedly favorable.
3 Big Reasons to Love Monolithic Power Systems (MPWR)
Monolithic Power Systems has followed the market’s trajectory closely, rising in tandem with the S&P 500 over the past six months. The stock has climbed by 9.8% to $1,307 per share while the index has gained 12.7%.
Monolithic Power Systems (MPWR) Stock Looks Rich On Earnings But Strong On Returns
Monolithic Power Systems has delivered a very strong 186.1% total return over the past five years, yet its current checks lean expensive and raise questions about how much optimism is already in the share price. Over the last 5 years, Monolithic Power Systems has returned 186.1%, which puts recent valuation concerns in the context of a long period of strong shareholder gains. Investor expectations for AI related data center and storage demand can support optimistic assumptions for future...
Monolithic Power Systems (MPWR) Is Facing A Shareholder Governance Investigation
A law firm has launched a shareholder investigation into Monolithic Power Systems (NasdaqGS: MPWR) over potential breaches of fiduciary duty by officers and directors. The review focuses on whether corporate governance practices have adequately protected shareholder interests and complied with legal obligations. The outcome could influence future governance reforms and shareholder remedies, which may affect investor views on management oversight. For a broader view on how corporate...
Explore More Analysis for MPWR
Additional research, tools, and technical breakdowns
Stock Analyzer Report
Deep-dive automated research and stock rating report.
DCF Fair Value Calculator
Discounted cash flow model and intrinsic value projection.
AI Price Predictions
Multi-scenario price predictions and consensus targets.
Insider Activity Tracker
Track buying/selling behavior of corporate insiders.
Earnings Calendar
Track upcoming and historical corporate earnings reports.
Market Insights & Research
Read the latest analysis articles and expert research.
Frequently Asked Questions
Common investor questions about Monolithic Power Systems, Inc.
Monolithic Power Systems, Inc. (MPWR) is currently trading at $1213.65. The RSI (14-day) is at 31.9, indicating neutral territory. Wall Street analysts have a consensus "strong_buy" recommendation. The mean analyst price target of $1842.64 implies 51.8% upside from current levels. Volatility is moderate at 31.1% annualized, meaning price movements are relatively contained. Investors should consider their risk tolerance, investment horizon, and portfolio diversification before making a decision.
Based on current valuation metrics for Monolithic Power Systems, Inc. (MPWR): The trailing P/E ratio is 73.64, which is above the market average, indicating investors are pricing in higher growth expectations. The forward P/E is 36.44, lower than the trailing P/E, suggesting analysts expect earnings improvement. The PEG ratio is 1.30, near 1.0, suggesting roughly fair value relative to growth. Price-to-Book is 15.31. Price-to-Sales is 18.22. Valuation should be compared to Semiconductors industry peers for context, as different sectors trade at different multiples.
Based on 14 analysts covering MPWR, the consensus price target is $1842.64. This represents a 51.8% upside from the current price of $1213.65. The range spans from a low target of $1575.00 to a high target of $2100.00, reflecting varying levels of optimism among analysts. The consensus recommendation is "strong_buy". Note: Analyst price targets are forward-looking estimates and not guarantees of future performance.
Yes, Monolithic Power Systems, Inc. (MPWR) pays a dividend with a current yield of approximately 66.00%. The annualized dividend rate is $7.12 per share. The payout ratio is 43.4%, which is conservative and suggests the dividend is well-covered by earnings with room for future increases. The most recent ex-dividend date was 2026-06-30T00:00:00.000Z.
Key risks for Monolithic Power Systems, Inc. (MPWR) investors include: 1. Moderate volatility (31.1% annualized)—price swings are notable. 2. Broader market and macroeconomic risks (interest rates, inflation, geopolitical events). 3. Semiconductors sector-specific competitive pressures. Investors should diversify and consider their risk tolerance before investing.
Here is Monolithic Power Systems, Inc.'s (MPWR) current debt and financial health profile: Total debt stands at $18.93M. The debt-to-equity ratio is 0.49, which is conservative and indicates a strong balance sheet with low leverage. The current ratio is 4.97, indicating strong short-term liquidity. The quick ratio is 3.53. The company holds $1.41B in cash and equivalents. Free cash flow is positive at $444.32M, providing a cushion for debt servicing and shareholder returns.