Monolithic Power Systems Inc. (MPWR)
MPWR trades on Nasdaq in Technology, Semiconductors. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$1319.55
+0.02% on the day
Market cap
$64.8B
Large cap
Revenue · 2025
$2.8B
+26.4% on 2024
Net income · 2025
$621.5M
22.3% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | MPWR on Nasdaq |
| Sector | Technology |
| Industry | Semiconductors |
| Country | United States |
| IPO year | 2004 |
| SEC CIK | 0001280452 |
| SEC industry code | Semiconductors & Related Devices |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $2.8B |
| Net income | $621.5M |
| Operating income | $728.6M |
| Net margin | 22.3% |
| Operating margin | 26.1% |
| Revenue growth | +26.4% |
| Cash | $1.1B |
| Total assets | $4.2B |
| P/E (computed) | 104.3× |
| P/S (computed) | 23.2× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest annual report FORM 10-K | 10-K | 2026-02-27 |
| Latest quarterly / interim | 10-Q | 2026-08-05 |
| Latest current report | 8-K | 2026-09-10 |
| Latest proxy FORM DEFA14A | DEFA14A | 2026-04-30 |
Source: SEC EDGAR submissions feed, 1,000 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | -12.8% |
| 1 month | +8.8% |
| 3 months | -4.8% |
| Year to date | +37.2% |
| 1 year | +26.6% |
| From 52-week high | -26.4% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Peers in Semiconductors
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| NXPI | NXP Semiconductors N.V. | $226.32 | +0.49% | $57.1B |
| ALAB | Astera Labs Inc. | $325.41 | +0.40% | $56.5B |
| UMC | United Microelectronics Corporation (NEW) | $22.39 | -0.71% | $56.4B |
| STM | STMicroelectronics N.V. | $49.57 | -1.80% | $44.2B |
| MCHP | Microchip Technology Incorporated | $74.16 | +0.45% | $40.3B |
| ASX | ASE Technology Holding Co. Ltd. | $47.60 | +0.15% | $106.0B |
| CRDO | Credo Technology Group Holding Ltd | $198.31 | -1.26% | $37.3B |
| CBRS | Cerebras Systems Inc. | $149.09 | +1.68% | $35.4B |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier