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Stock overview

MPWR · Monolithic Power Systems, Inc.

Is MPWR setting up for a breakout, what are traders on X and the news saying, are its insiders buying, and how is the business doing? Everything Raspberry Trades measures on Monolithic Power Systems, Inc., in one place.

Today's breakout radar

Is MPWR setting up for a breakout?

Breakout Radar API →

Not today. MPWR is not on today's radar: no tight base just under a resistance that has been tested again and again.

See the stocks that are setting up today →

What are traders on X saying about MPWR?

Stock Sentiment API →
Neutral
Overall
4
Bullish posts
2
Bearish posts
13
Posts read

Bulls: $MPWR compounded net income at 33.9% a year for a decade, from $35M in FY'15 to $616M in FY'25, and is positioned as a 'dual-capture' play on humanoid/embodied AI hardware beyond the AI SoCs and strain wave gears. A conviction scorecard rates it 70/100 ('good business, reasonable price') with fair value $1320.12 versus price $1167.27, sub-scores Val 37, Qual 91, Health 67, Growth 93, Integrity 80, Risk 56, Sentiment 95. The chart is also forming a 'double bottom' breakout setup after a fake breakout attempt this month.

Bears: $MPWR sits on a short-swing watchlist as a 'really fragile' high-valued stock, with the poster flagging its biggest threats as a high-valuation name. Schubert Jonckheer & Kolbe LLP is investigating potential wrongdoing at Monolithic Power Systems.

Reading from Oct 28, 2026; each post classified by AI, weighted by engagement.

X sentiment, day by day (30 days measured)Sentiment History API →
Sep 29, 2026above the line = more bullish than bearishOct 28, 2026

What is the news saying about MPWR?

News Sentiment API →

No recent news reading for MPWR. The News Sentiment API reads today's headlines on any US stock.

Are MPWR insiders buying or selling?

Insider Trading API →
$0
Bought, last 3 months
$40.7M
Sold, last 3 months
$0
Bought, 12 months
$557.5M
Sold, 12 months

Open-market trades only, from SEC Form 4 filings — option exercises, tax withholding and grants are left out.

  • Sold · Hsing Michael$176K · Sep 28, 2026
  • Sold · Hsing Michael$14.8M · Sep 28, 2026
  • Sold · Hsing Michael$8.5M · Sep 28, 2026
  • Sold · Hsing Michael$7.8M · Sep 28, 2026
  • Sold · Hsing Michael$3.9M · Sep 28, 2026
Every MPWR insider trade →

How is Monolithic Power Systems, Inc.'s business doing?

Financial Statements API →
Quarter endedRevenuevs year beforeNet incomeEPS
Jun 30, 2026$980.6M+48%$257.3M$5.22
Mar 31, 2026$804.2M+26%$193.2M$3.92
Sep 30, 2025$737.2M+19%$178.3M$3.71
Jun 30, 2025$664.6M+31%$135.0M$2.81

From the company's SEC filings (10-Q and 10-K).

What does Monolithic Power Systems, Inc. expect?

Company Guidance API →
  • Q3 2026 · revenue · 8-K filed Jul 30, 2026

    “Revenue in the range of $1,140 million to $1,160 million.”

  • Q3 2026 · gaap gross margin · 8-K filed Jul 30, 2026

    “GAAP gross margin in the range of 55.2% to 55.8%.”

  • Q3 2026 · non-gaap gross margin · 8-K filed Jul 30, 2026

    “Non-GAAP gross margin in the range of 55.4% to 56.0%, which excludes the impact from stock-based compensation and related expenses as well as the impact from amortization of acquisition-related intangible assets.”

  • Q3 2026 · total stock-based compensation and related expenses · 8-K filed Jul 30, 2026

    “Total stock-based compensation and related expenses in the range of $53.2 million to $55.2 million including approximately $1.7 million that would be charged to cost of goods sold.”

Quoted from the outlook the company filed with the SEC.

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Measured data, not recommendations. Not investment advice.