“Macroeconomic Conditions and Regulations The semiconductor industry is impacted by various macroeconomic challenges including fluctuations in consumer spending, fluctuations in demand for semiconductors, rising inflation, global tariffs and retaliatory measur…”10-Q · May 4, 2026 ↗
Monolithic Power Systems, Inc.
MPWR
Market read
Monolithic Power Systems, Inc.'s current read is isolated; its market group is not confirming.
The latest filing evidence is available. 0 of 17 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 12 directly disclosed connections are confirming.
- Revenue increased 26.1% versus the comparable filing period.
- Management concluded that, due to a material weakness, disclosure controls and procedures were not effective as of March 31, 2026.
Invalidation: The isolated read changes if MPWR's group or a disclosed connection begins moving with it.
Research brief
The story so far
The latest filing evidence is available. 0 of 17 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 12 directly disclosed connections are confirming.
- Revenue increased 26.1% versus the comparable filing period.
- Operating margin improved 3.5 percentage points.
- Net income increased 43.1% versus the comparable filing period.
No thresholded adverse filing evidence is available yet.
- Management concluded that, due to a material weakness, disclosure controls and procedures were not effective as of March 31, 2026.
Company research
Understand the business, not just the ticker
Use the company’s filings to identify the few operating, demand, cost, capital and regulatory variables that determine its earnings power.
- Which operating variable is changing?
- Is that change durable, cyclical or one-off?
- What evidence would disprove the current interpretation?
- Latest annual revenue changed +26.4% year over year.
- Operating margin changed +1.7 percentage points in the latest annual period.
- Operating cash flow covered net income at 1.35x in the latest annual period.
- Demand and volume has repeated favorable evidence across 4 filings.
- Macroeconomic conditions has repeated favorable evidence across 3 filings.
- Tariffs and trade policy has repeated favorable evidence across 3 filings.
- Net margin changed -49.9 percentage points in the latest annual period.
- P/E is 96% above the available filing-peer median; determine whether growth and quality justify the difference.
- EV/sales is 198% above the available filing-peer median; determine whether growth and quality justify the difference.
Price as of Sep 11, 2026
1,233.98Reported annual revenue and per-share history. This is accounting history, not a forecast.
What management says matters
Persistent and emerging business drivers
“Macroeconomic Conditions and Regulations The semiconductor industry is impacted by various macroeconomic challenges including fluctuations in consumer spending, fluctuations in demand for semiconductors, rising inflation, global tariffs and retaliatory measur…”10-Q · May 4, 2026 ↗
“In order to remain competitive, we anticipate that we will continue to devote substantial resources to research and development, and we expect these expenses to increase in the foreseeable future due to the increased complexity and the greater number of produ…”10-K · Feb 27, 2026 ↗
“Macroeconomic Conditions and Regulations The semiconductor industry is impacted by various macroeconomic challenges including fluctuations in consumer spending, fluctuations in demand for semiconductors, rising inflation, global tariffs and retaliatory measur…”10-Q · May 4, 2026 ↗
Valuation discipline
Descriptive valuation snapshot
Price/sales 21.4× · EV/sales 21.0×. Comparisons use only industry-matched filing peers.
Mechanical 2.0-year scenarios are available as editable assumptions, not consensus.
Price action
How the market is pricing the story
Jodie does not have enough daily observations to draw a useful short-term chart for this asset. The latest quoted price was checked 11 Sept, 15:55 GMT-4; this is a coverage limitation, not a flat-price conclusion.
Developments
No sourced recent-development timeline yet
Jodie has not returned a relevant primary source or news item for MPWR. This is an evidence-coverage gap, not a conclusion that nothing material happened.
Business and financial condition
Reported financial figures are not available yet
Jodie has not returned structured SEC XBRL fundamentals for this asset. This is a coverage limitation, not an assessment of the business or its financial health.
Latest filing assessment · baseline
Fundamentals strengthened in the latest filing
10-Q filed 2026-05-04 against the comparable filing from 2025-05-05.
What improved
- Revenue increased 26.1% versus the comparable filing period.
- Operating margin improved 3.5 percentage points.
- Net income increased 43.1% versus the comparable filing period.
What weakened
No thresholded deterioration was identified.
Filing receipts
“The increase in revenue was primarily due to higher shipment volume and higher average selling prices resulting primarily from product mix.”
“The $74.8 million increase in cost of revenue was primarily driven by product mix and higher shipment volume.”
“This increase was primarily due to higher sales of power solutions for artificial intelligence (“AI”) and server applications.”
Retrospective baseline calibration. It was generated after the filing date and is not part of Jodie's live track record.
Business ecosystem
The relationships behind MPWR
Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.
Depends on
ADIAnalog Devices, Inc.competitorFeb 27, 2026 ▾
“We consider our primary competitors to include Analog Devices, Infineon Technologies, NXP Semiconductors, ON Semiconductor, Power Integrations, Renesas Electronics, ROHM Semiconductor, Semtech, STMicroelectronics and Texas Instruments.”
IFNNYFiling-linked namecompetitorFeb 27, 2026 ▾
“We consider our primary competitors to include Analog Devices, Infineon Technologies, NXP Semiconductors, ON Semiconductor, Power Integrations, Renesas Electronics, ROHM Semiconductor, Semtech, STMicroelectronics and Texas Instruments.”
Depended on by
AOSLAlpha and Omega Semiconductor LimitedcompetitorAug 28, 2025 ▾
“Our major competitors for our power ICs include Monolithic Power Systems, Inc., ON Semiconductor Corp., Richtek Technology Corp., Semtech Corporation, Texas Instruments Inc.”
Filing peers
Companies whose filings use similar operating language.
Open the three relationships above to see Jodie’s filing proof. Pro unlocks 16 more links, every receipt, and alerts when connected names begin moving. Unlock the full network →
What is moving around it
Live connections
MPWR is currently a Follower in the organic co-movement group Semiconductors. This group is discovered from market behaviour rather than assigned from an industry taxonomy. 3 filing-linked names are in the relationship map; none is currently confirmed as moving with the group.
Context history
Theme membership history
No durable theme membership has been observed for this name yet.