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
Range Bound setup
Technology · Semiconductors
Wait for pullback to $1187.00. At $1331.93 the A.R:R is 1.3:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1187.00 (support + ATR (held)) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Earnings in 5 days (event risk); Expensive valuation.
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 $1187.00. At $1331.93 the A.R:R is 1.3:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1187.00 (support + ATR (held)) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Earnings in 5 days (event risk); Expensive valuation. Chart setup: RSI 49 mid-range, Bollinger mid-band. Wide-moat business. Accumulate on weakness. Score 6.4/10, moderate confidence.
Passes 6/8 gates (positive momentum, clean insider activity, no SEC red flags, news events none recent, semi cycle peak clear, materials cycle peak clear). Fails on favorable risk/reward ratio and earnings proximity 5d<=7d. Suitability: aggressive.
Recent developments
updated 2026-07-26Recent 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 2026-07-26T08:02:04Z.
Upcoming dated catalysts
Thesis
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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
1 floor-breaker·1 ceiling hit
Priced at a premium — multiples above sector norms. Needs delivery on growth + margins to justify.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Wait for pullback to $1187.00. At $1331.93 the A.R:R is 1.3:1 — below the 1.5:1 minimum for BUY_NOW. Engine's entry $1187.00 (support + ATR (held)) is the shallowest technical level that clears the 2:1 A.R:R minimum. Key risks: Earnings in 5 days (event risk); Expensive valuation. Chart setup: RSI 49 mid-range, Bollinger mid-band. Wide-moat business. Accumulate on weakness. Target $1545.92 (+16.1%), stop $1027.21 (−29.7%), A.R:R 1.3:1. Score 6.4/10, moderate confidence.
Take-profit target: $1545.92 (+15.9% upside). Target $1545.92 (+16.1%), stop $1027.21 (−29.7%), A.R:R 1.3:1. Stop-loss: $1027.21.
Earnings in 5 days (event risk); Expensive valuation.
Monolithic Power Systems, Inc. trades at a P/E of 95.5 (forward 43.6). TrendMatrix value score: 3.0/10. Verdict: Buy (Wait for Entry).
24 analysts cover MPWR with a consensus score of 4.1/5. Average price target: $1777.
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.