Monolithic Power Systems, Inc. (MPWR) Q3 2026 earnings results
Monolithic Power Systems, Inc. (MPWR) reported Q3 2026 results on Oct 29, 2026, 4:01:11 PM ET: adjusted EPS $8.19 vs. $7.75 expected (beat by 5.7%); revenue $1.20B vs. $1.16B expected (beat by 4.0%). Outlook: For Q4 2026, the company forecasts revenue in the range of $1,315 million to $1,385 million.
| Metric | Reported | Analyst estimate | Result |
|---|---|---|---|
| EPS (adjusted, diluted) | $8.19 | $7.75 | Beat by 5.7% |
| Revenue | $1.20B | $1.16B | Beat by 4.0% |
Analyst estimate: the average forecast before the release.
Source
Figures from the SEC 8-K filing, released Oct 29, 2026, 4:01:11 PM ET. Nexqual published them 32 seconds after release. Each figure is confirmed by two independent extraction methods before it is published.
Year over year
Compared with the same quarter a year earlier (ended September 30, 2025, from the company's SEC filing): revenue grew 63.1% from $737.18M.
Stock reaction
The results came out after the market closed. MPWR closed at $1198.81 on October 29, 2026, before the results. The first trading session after the release is Friday, October 30, 2026; this page shows the reaction once trading starts (pre-market and after-hours prices are not included).
Questions and answers
Did Monolithic Power Systems, Inc. beat earnings expectations?
Yes. Monolithic Power Systems, Inc. reported adjusted EPS of $8.19 against an average analyst estimate of $7.75 (beat by 5.7%), and revenue of $1.20B against $1.16B expected (beat by 4.0%).
What were Monolithic Power Systems, Inc.'s Q3 2026 earnings and revenue?
adjusted diluted EPS of $8.19 and revenue of $1.20B. Compared with the same quarter a year earlier (ended September 30, 2025, from the company's SEC filing): revenue grew 63.1% from $737.18M.
When did Monolithic Power Systems, Inc. report Q3 2026 earnings?
Oct 29, 2026, 4:01:11 PM ET, in an SEC 8-K filing (Item 2.02).
How did MPWR stock react to the earnings?
The results came out after the market closed. MPWR closed at $1198.81 on October 29, 2026, before the results. The first trading session after the release is Friday, October 30, 2026; this page shows the reaction once trading starts (pre-market and after-hours prices are not included).
What did Monolithic Power Systems, Inc. say about its outlook?
For Q4 2026, the company forecasts revenue in the range of $1,315 million to $1,385 million.
More on MPWR
MPWR stock page: price, SEC financials, insider trades, superinvestor holders, analyst estimates and options. All results reported that day: earnings October 29, 2026.
Source: SEC EDGAR 8-K (Item 2.02), Nexqual Earnings Flash. Built October 29, 2026 at 23:07 UTC. Not investment advice.
Data source: Nexqual. Last updated: October 29, 2026 at 23:07 UTC. This page is informational and not investment advice.
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