Monolithic Power Systems has delivered 4 consecutive earnings beats, a wide economic moat, and 26% revenue growth, but trades at a forward price-to-earnings ratio of 54.8x that exceeds analyst targets, leaving the risk-reward unfavorable at current prices despite strong underlying business quality.
Thesis pillars
- Semiconductor Moat Growth→Stable
- Earnings Beat Execution→Stable
- Rich Valuation Above Target→Stable
- +1 more pillar — see the Why tab for full reasoning
Monolithic Power Systems, Inc. (MPWR) Stock Analysis
Temporary headwind edge
Technology · Semiconductors
Wait for pullback to $1226.21. At $1295.90 the A.R:R is 1.4:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1226.21 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Expensive valuation; Negative momentum.
Monolithic Power Systems designs and sells fabless analog and mixed-signal power management ICs across storage/computing (26%), enterprise data (25%), automotive (21%), and other end markets, with 4,501 employees worldwide. The company generates revenue through distributors,... Read more
Wait for pullback to $1226.21. At $1295.90 the A.R:R is 1.4:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1226.21 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Expensive valuation; Negative momentum. Chart setup: No clear chart pattern; technical signals are mixed. Wide-moat business. Accumulate on weakness. Score 6.2/10, moderate confidence.
Passes 6/8 gates (clean insider activity, no SEC red flags, news events none recent, earnings proximity 27d clear, semi cycle peak clear, materials cycle peak clear). Fails on weak momentum and favorable risk/reward ratio. Suitability: aggressive.
Recent developments
updated 2026-07-06Recent Developments — Monolithic Power Systems, Inc.
Latest news
- NEWS Monolithic Power Systems Earnings: What To Look For From MPWR - StockStory — StockStory neutral
- NEWS Monolithic Power Systems Inc (MPWR) Shares Fall 5.3% -- What GF Score of 94 Tells Investors - GuruFocus — GuruFocus negative
- NEWS MPWR Benefits From AI Infrastructure Boom: Should You Buy the Stock? - The Globe and Mail — The Globe and Mail positive
- NEWS MPWR Benefits From AI Infrastructure Boom: Should You Buy the Stock? - Yahoo Finance — Yahoo Finance positive
- NEWS MPWR Benefits From AI Infrastructure Boom: Should You Buy the Stock? - TradingView — TradingView positive
Generated 2026-07-06T05:40:27Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
2 floor-breakers·2 ceiling hits
Priced at a premium — multiples above sector norms. Needs delivery on growth + margins to justify.static
Momentum below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Wait for pullback to $1226.21. At $1295.90 the A.R:R is 1.4:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1226.21 (Default 5pct Sticky) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Expensive valuation; Negative momentum. Chart setup: No clear chart pattern; technical signals are mixed. Wide-moat business. Accumulate on weakness. Target $1556.63 (+20.1%), stop $1024.74 (−26.5%), A.R:R 1.4:1. Score 6.2/10, moderate confidence.
Take-profit target: $1556.63 (+27.2% upside). Target $1556.63 (+20.1%), stop $1024.74 (−26.5%), A.R:R 1.4:1. Stop-loss: $1024.74.
Expensive valuation; Negative momentum; Elevated risk factors.
Monolithic Power Systems, Inc. trades at a P/E of 92.6 (forward 42.5). TrendMatrix value score: 3.1/10. Verdict: Buy (Wait for Entry).
25 analysts cover MPWR with a consensus score of 4.2/5. Average price target: $1789.
What does Monolithic Power Systems, Inc. do?Monolithic Power Systems designs and sells fabless analog and mixed-signal power management ICs across...
Monolithic Power Systems designs and sells fabless analog and mixed-signal power management ICs across storage/computing (26%), enterprise data (25%), automotive (21%), and other end markets, with 4,501 employees worldwide. The company generates revenue through distributors, with 92% of sales to customers in Asia in 2025.