MPWR Stock Analysis: Buy, Sell, or Hold?

MPWR - Monolithic Power Systems, Inc.

SEMICONDUCTORS & RELATED DEVICES
$1316.28
5.68 (0.43%) ▲
5d: -6.11%
30d: -5.79%
90d: -15.69%
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LOW Confidence
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Analysis Updated: Aug 21, 2026 12:00 AM ET
Earnings: Jul 30, 2026 0d

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Interactive Price Chart (1 Month)

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💡
Bottom Line:
â„šī¸ NEUTRAL: MPWR is fairly priced but lacks strong directional signals. At -7.4% expected growth, valuation appears cheap. Wait for clearer setup or better entry on dips.
See Forward Earnings Fair Value & Price Prediction →

Long-Term Wealth Forecast (2031)

Based on Analyst Consensus Growth & Historical Valuation

0% (Stagnation) 50% (Hyper Growth)
EST. PRICE IN 2031
$1693.96
Based on 14.5% avg growth
INTRINSIC VALUE TODAY
$1051.81
Trading above historical range

How this is calculated: We use a Growth Decay Model: starting with analyst consensus growth (adjusted above) and gradually slowing it down to a long-term terminal rate (4%) by Year 5. This provides a more realistic valuation than assuming constant hyper-growth. We then apply a 25.0x Exit PE.

In-depth Analysis How we analyze

Valuation Analysis: MPWR is currently trading at $1316.28, which is considered slightly low relative to its 30-day fair value range of $1307.12 to $1397.04. From a valuation perspective, the stock is trading at a discount (Forward PE: 37.8) compared to its historical average (47.6). Remarkably, the market is currently pricing in an annual earnings decline of 7.4% over the next few years. This pessimistic expectation contrasts with the company's recent 85.8% earnings growth, suggesting potential undervaluation if the company simply maintains stability.

Technical Outlook: Technically, MPWR is in a downtrend. Immediate support is located at $1267.77, while resistance sits at $1464.99.

Market Sentiment: MPWR scores 25/100 on our bottoming-setup gauge. Note this measures entry quality, not trend direction — a low score can mean the chart is extended after a strong run (don't chase) or still falling without stabilization; better entries typically come after a pullback toward the 20-day average. In the options market, Implied Volatility is low (0th percentile), suggesting options premiums are relatively cheap. This makes it an attractive time for long options strategies if you have a directional bias. Wall Street analysts see significant upside, with an average price target of $1829.54 (+39.0%). Current signals suggest waiting for a better entry point before initiating new positions.

Quick Decision Summary

Current Position SLIGHTLY LOW
Historical Trading Range $1307.12 - $1397.04
Company Quality Score 39/100 (SELL)
Volume Confirmation HIGH
Confidence Score 65.4%

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All Signals

  • BULLISH: Price oversold vs 30-day range
  • BULLISH: Options cheap (IV 0th percentile)
  • BEARISH: Weak technical setup (25/100)
  • BULLISH: High volume confirmation
  • BULLISH: Trading 39.0% below Wall St target ($1829.54)
  • WARNING: Composite score 39/100 in the bottom quintile — this cohort historically lags the market

Trading Range Analysis

30-Day Trading Range $1307.12 - $1397.04
Current vs Trading Range SLIGHTLY LOW
Expected Move (7 Days) Âą$102.14 (7.8%)

Support & Resistance Levels

Support Level $1267.77
Resistance Level $1464.99
Current Trend Downtrend
Technical data as of Aug 21, 2026

Fundamental Context

Forward P/E (Next Year Est.) 37.83
Wall Street Target $1829.54 (+39.0%)
Revenue Growth (YoY) 47.6%
Earnings Growth (YoY) 85.8%
Profit Margin 24.5%
Valuation Discount vs History -7.4% cheaper
PE vs Historical 37.8 vs 47.6 CHEAP
Market-Implied Price Targets If current PE multiple persists
Implied Growth (YoY): -7.4% (market-implied from PE analysis)
1-Year Target $1218.88 (-7%)
2-Year Target $1128.68 (-14%)
3-Year Target $1045.16 (-21%)
3-Yr Target (if PE normalizes) (PE: 38→48) $1315.09 (0%)
3-Year Scenarios Using analyst projected EPS growth
Bull: (PE: 37.8, Growth: 27.0%) $2699.09 (+105%)
Base: (SPY PE: 20.1, Growth: 27.0%) $1431.97 (+9%)
Bear: (PE: 17.1, Growth: 27.0%) $1217.17 (-8%)
📈 Valuation based on Current Earnings
RECOVERY PLAY: Stock looks expensive now (49x PE), but valuation improves significantly next year (38x PE) as earnings recover.
Forward PE: 48.78 | Forward EPS (Implied): $26.98
Bull Case $1589.41 (+21%)
Analyst growth 15.0%, PE expands to 51.2
Base Case $1316.28 (0%)
Market implied 0.0%, PE stable at 48.8
Bear Case $1006.95 (-24%)
Severe decline -15.0%, PE contracts to 43.9
These are projections based on PE multiples and EPS growth scenarios, not predictions. Actual results may vary significantly.
💡 Upside Surprise Potential
If earnings stabilize (0% growth), PE could expand from 37.8 to 47.6
Stabilization Target: $1656.24 (+25.8%)
PE Expansion Potential: +25.8%
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Last updated: August 23, 2026 4:13 PM ET
Data refreshes hourly during market hours. Next update: 5:13 PM
đŸ”Ĩ Top Stocks Breaking Out Now
Ticker Score Recommendation Change %
Insider Activity (6 Months)
0
Buys
7
Sells
Net
INSIDERS SELLING
Recent Transactions
Saria Tseng SELL 8963 shares 2026-04-08
Saria Tseng SELL 7636 shares 2026-04-06
Maurice Sciammas SELL 30 shares 2026-04-01

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Advanced MPWR Option Strategies

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