Monolithic Power Systems, Inc.(MPWR)
NASDAQ
$1369.80
-56.18 (-3.94%)

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

MPWR Stock Price Today (October 2026) — Monolithic Power Systems, Inc. Analysis & Key Metrics 2026-10-08

Monolithic Power Systems, Inc. (MPWR) is trading at $1369.80, down 3.94% today (as of October 2026). The stock continues to show early recovery signs above the short-term average, attracting attention from investors looking for Technology growth opportunities.

  • According to consensus analyst estimates, the 1-year price target is $1839.80 (34.3% upside).
  • Volatility is high (45.54% 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 competitive pressures in the Semiconductors space.

MPWR Stock Analysis: Key Metrics & Valuation (October 2026)

Concise, actionable data for investors

Trend posture
Recovery: above 50-day, below 200-day average
Analyst 1Y target$1839.80+34.3%
Volatility (30d ann.)45.54%High
RSI (14-day)
52.58 (Neutral)
Debt$18.93M (0.00x D/E)

Monolithic Power Systems, Inc. - Historical Price & Volume

$1369.80
+445.27 (+48.16%)
  • Price
  • Volume
  • Latest price
Range: 2Y

Market Cap

$67.32B

Enterprise Value: $65.92B

P/E Ratio

69.37

Forward P/E: 36.44

Revenue Growth

+47.60%

Year over Year

Analyst Target

$1839.80

+34.3% upside potential

Key Investor Questions About MPWR

What investors need to know before buying

Is it a good time to buy MPWR stock?

Based on current market data, MPWR presents a neutral technical setup with looking solid fundamentals.

  • Technicals say: Neutral (RSI 52.58)
  • Fundamentals say: Looking solid (debt and growth supportive)
Can MPWR sustain revenue growth in the Semiconductors market?

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.
What are the biggest risks facing MPWR stock?

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

52-Week Low$833.18
52-Week High$1714.09
Current Price$1369.80

Over the past year, MPWR stock traded between $833.18 and $1714.09 and currently trades in the middle of that range. Big swings are likely unless a major catalyst emerges.

Volatility & Risk Profile

30-Day Volatility45.54%
Beta2.45
RSI (14-day)52.58

With 45.54% annualized volatility and β=2.45, the stock exhibits high sensitivity to market moves—making MPWR suitable for investors comfortable with active risk management.

Institutional & Insider Ownership

Insider Ownership3.59%
Institutional OwnershipN/A
Shares Short1.91M

Lower institutional support combined with high short selling points to negative sentiment.

Analyst Sentiment & Price Targets

Mean Target
$1839.80
Upside Potential
+34.3%
Recommendation
Hold
Analysts see strong upside potential with a target of $1839.80. The 34.3% upside suggests optimistic growth expectations.

Latest News & Headlines

Recent headlines and coverage

TIKRSep 23, 2026

Monolithic Power Stock Jumped 8% to $1,380. Its Foundry Deal Is Why the Run Could Hold

Key Stats for Monolithic Power StockCurrent Price: $1,380. 62Target Price (Mid): ~$2,463Street Target: ~$1,840Potential Total Return: ~102% (TIKR model, from its $1,217.

StockStorySep 22, 2026

FormFactor, Kulicke and Soffa, Monolithic Power Systems, Micron, and Seagate Stocks Trade Up, What You Need To Know

A number of stocks jumped in the afternoon session after growing optimism surrounding agentic artificial intelligence and Meta Platforms' Muse application fueled expectations of higher demand for central processing units.

TrefisSep 22, 2026

Is Vicor Stock Worth Buying Before Its Second Fab Exists?

Vicor (VICR) stock has more than quadrupled over the past year, yet at about $224 it sits roughly 41% below its 52-week high. The opportunity is plain: demand for its power modules, from AI data centers to defense, is filling its first chip fab. The catch is that the growth you would pay for depends on new fabs whose sites Vicor only bought in September.

TrefisSep 22, 2026

Why Did Vicor Stock Jump Before It Raised Its Outlook?

Vicor (VICR) stock gained 21.2% in the week to Monday, Sep 21, while the S&P 500 rose 1.9%. The spark was a new license for its AI power technology. The company said what that license adds to its sales only after Monday's close, when it raised its revenue outlook. So the shares paid for the deal before Vicor put a number on it.

Simply Wall St.Sep 20, 2026

3 AI Hardware Stocks Linked To Nvidia And US China Trade Talks

AI hardware went from tech niche to geopolitical bargaining chip almost overnight, as Nvidia CEO Jensen Huang now shapes how President Trump talks about regulation, export fees, and China trade. That power shift creates real ripple effects for companies exposed to these talks. Read on to see how three US listed hardware stocks tied to AI chips and datacenter gear are plugged into this story, and why those links could matter for your portfolio. The stocks covered below are just a small slice...

ZacksSep 16, 2026

GFS Gains From Expanding Partner base: Will it Boost Growth Prospects?

GlobalFoundries is expanding partnerships across AI, optical networking, power and quantum technologies, but commercialization remains key.

StockStorySep 14, 2026

Applied Materials, Lam Research, Monolithic Power Systems, Marvell Technology, and MACOM Shares Are Falling, What You Need To Know

A number of stocks fell in the afternoon session after the chief executives of Anthropic, OpenAI, and SpaceX publicly united to call for a deliberate slowdown in the development of frontier AI models over escalating safety risks. According to CNBC, the sell-off was triggered by an essay published over the weekend by Anthropic CEO Dario Amodei, who urged a more cautious approach to frontier model advancement and called for independent safety monitoring. In a rare show of unity among competitors,

Simply Wall St.Sep 14, 2026

What Monolithic Power Systems (MPWR)'s Foundry Deal and Dividend Move Mean For Shareholders

GlobalFoundries recently announced a long-term manufacturing agreement with Monolithic Power Systems to deploy MPS’s proprietary power process technology at its 300mm Singapore fab, expanding capacity for next-generation automotive, industrial robotics, AI and cloud power solutions from early 2027, while Monolithic Power Systems also affirmed a third-quarter dividend of US$2.00 per share payable on October 15, 2026. This combination of expanded outsourced manufacturing capacity and continued...

InvestorPlaceSep 13, 2026

Missed Out on the AI Revolution? Here’s 1 More Stock to Buy

Tom Yeung here with your weekly Sunday Digest. In March 2025, I recommended three blue-chip companies to buy for the AI Revolution: Monolithic Power Systems Inc. (MPWR), a leader in power management chips for AI devices. Workday Inc. (WDAY), an AI-enhanced cloud-based HR platform. Xometry Inc. (XMTR), a marketplace for AI-powered manufacturing. The trio has since performed exceptionally well, which isn’t surprising given that we’re in the middle of the AI Revolution. Despite a pullback in Workda

ZacksSep 11, 2026

Is Ichor Holdings (ICHR) Outperforming Other Computer and Technology Stocks This Year?

Here is how Ichor Holdings (ICHR) and Monolithic Power (MPWR) have performed compared to their sector so far this year.

Earnings snapshot

Next report Nov 4, 2026 (after the close)

EPS beat rate
100% (11/11)
Avg move after earnings
±9.8%
Options-implied move
—
Options vs history
—
MPWR earnings history, charts and expected move

Frequently Asked Questions

Common investor questions about Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc. (MPWR) is currently trading at $1369.80. The RSI (14-day) is at 52.6, indicating neutral territory. Wall Street analysts have a consensus "none" recommendation. The mean analyst price target of $1839.80 implies 34.3% upside from current levels. Volatility is high at 45.5% annualized, meaning significant price swings are common. 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 69.37, 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 14.42. Price-to-Sales is 17.16. Valuation should be compared to Semiconductors industry peers for context, as different sectors trade at different multiples.

Based on 15 analysts covering MPWR, the consensus price target is $1839.80. This represents a 34.3% upside from the current price of $1369.80. 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 "none". 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 0.58%. 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 Sep 30, 2026.

Key risks for Monolithic Power Systems, Inc. (MPWR) investors include: 1. High volatility (45.5% annualized)—the stock can experience significant daily price swings. 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 0.00x, which is conservative and indicates a strong balance sheet with low leverage. The current ratio is 4.98, 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.