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↑Improving
- Earnings Beat Execution→Stable
- Rich Valuation Above Target↑Improving
- +1 more pillar — see the Why tab for full reasoning
Pillars as of Jul 3, 2026, based on the 10-K filed Feb 27, 2026· older than 90 days
Monolithic Power Systems, Inc. (MPWR) Stock Analysis
Range Bound setup
Technology · Semiconductors
Buy now at $1261.08. A.R:R 2.2:1 at $1261.08 — the engine's gate value (upside to target $1583.96 vs. downside set by the wider of 2×ATR or distance-to-support, clipped 5-15%). You'd stand to gain ~$323 per share to target. Key risk: Sector modifier (Technology): -0.8.
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
Buy now at $1261.08. A.R:R 2.2:1 at $1261.08 — the engine's gate value (upside to target $1583.96 vs. downside set by the wider of 2×ATR or distance-to-support, clipped 5-15%). You'd stand to gain ~$323 per share to target. Key risk: Sector modifier (Technology): -0.8. Chart setup: RSI 51 mid-range, Bollinger mid-band. Growth is outpacing valuation and the technical setup has confirmed a breakout above resistance (PEG 0.91, quality 9.1/10, growth 10.0/10). Score 7.0/10, moderate confidence.
Passes 9/9 gates (positive momentum, favorable risk/reward ratio, clean insider activity, no SEC red flags, news events none recent, earnings proximity 91d clear, semi cycle peak clear, materials cycle peak clear, sector concentration cap sector=technology 7/10 self excluded). Suitability: aggressive.
Recent developments
updated Nov 4, 2026Recent Developments — Monolithic Power Systems, Inc.
Latest news
- NEWS Why Is Monolithic Power Stock Going Up? - Yahoo Finance — Yahoo Finance Nov 4, 2026 positive
- NEWS Monolithic Power Systems (MPWR) Names New Finance Chiefs As Fiduciary Review Opens - Yahoo Finance — Yahoo Finance Oct 30, 2026 neutral
- NEWS Monolithic Power Systems (MPWR) to report earnings tomorrow: here is what to expect - Yahoo Finance — Yahoo Finance Oct 28, 2026 neutral
- NEWS Monolithic Power Systems (MPWR) to report earnings tomorrow: here is what to expect - TradingView — TradingView Oct 28, 2026 neutral
- NEWS Monolithic Power (MPWR) is a Great Momentum Stock: Should You Buy? - Yahoo Finance — Yahoo Finance Sep 30, 2026 positive
Latest item Nov 4, 2026 · Generated 2026-11-05T11:29:01Z.
Upcoming dated catalysts
Thesis
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Quality Signals
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Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. How we score · Editorial policy
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Rating Breakdown
2 ceiling hits
Price Targets
Position Sizing
Analyst Consensus
Earnings
Verdict History
Frequently Asked Questions
Buy now at $1261.08. A.R:R 2.2:1 at $1261.08 — the engine's gate value (upside to target $1583.96 vs. downside set by the wider of 2×ATR or distance-to-support, clipped 5-15%). You'd stand to gain ~$323 per share to target. Key risk: Sector modifier (Technology): -0.8. Chart setup: RSI 51 mid-range, Bollinger mid-band. Growth is outpacing valuation and the technical setup has confirmed a breakout above resistance (PEG 0.91, quality 9.1/10, growth 10.0/10). Target $1583.96 (+25.6%), stop $1172.80 (−7.5%), A.R:R 2.2:1. Score 7.0/10, moderate confidence.
Take-profit target: $1583.96 (+25.6% upside). Target $1583.96 (+25.6%), stop $1172.80 (−7.5%), A.R:R 2.2:1. Stop-loss: $1172.80.
Sector modifier (Technology): -0.8.
Monolithic Power Systems, Inc. trades at a P/E of 69.1 (forward 27.2). TrendMatrix value score: 4.5/10. Verdict: Strong Buy.
23 analysts rate MPWR, with a consensus score of 4.2/5. 14 analysts publish price targets averaging $1821.
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.