---
title: "Monolithic Power Systems, Inc. (MPWR.US)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/MPWR.US.md"
symbol: "MPWR.US"
name: "Monolithic Power Systems, Inc."
industry: "Semiconductors"
datetime: "2026-05-20T13:58:27.866Z"
locales:
  - [en](https://longbridge.com/en/quote/MPWR.US.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/MPWR.US.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/MPWR.US.md)
---

# Monolithic Power Systems, Inc. (MPWR.US)

## Company Overview

Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products.

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Exchange | US Market |
| Website | [www.monolithicpower.com](https://www.monolithicpower.com) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: B
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-20T04:30:13.000Z

**Overall: B (0.24)**

**Industry**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 14 / 89 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Growth - Stocks whose main business is in the growth stage.
- **Scale**: Large - The company has stable operations, allowing for dependable long-term returns.

**Multi Score**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 23.90% |  |
| Net Profit YoY | -58.42% |  |
| P/B Ratio | 19.61 |  |
| Dividend Ratio | 0.46% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 72128244300.00 |  |
| Revenue | 2957090000.00 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 19.57% | A |
| Profit Margin | 22.98% | A |
| Gross Margin | 55.34% | B |
| Revenue YoY | 23.90% | A |
| Net Profit YoY | -58.42% | D |
| Total Assets YoY | 16.90% | B |
| Net Assets YoY | 12.56% | B |
| Cash Flow Margin | 122.42% | B |
| OCF YoY | 23.90% | A |
| Turnover | 0.72 | B |
| Gearing Ratio | 17.34% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Monolithic Power Systems, Inc.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "23.90%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-58.42%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "19.61",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.46%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "72128244300.00",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "2957090000.00",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "19.57%",
          "rating": "A"
        },
        {
          "name": "Profit Margin",
          "value": "22.98%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "55.34%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "23.90%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "-58.42%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "16.90%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "12.56%",
          "rating": "B"
        },
        {
          "name": "Cash Flow Margin",
          "value": "122.42%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "23.90%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.72",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "17.34%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 106.12 | 32/89 | 88.40 | 24.10 | 20.02 |
| PB | 19.61 | 73/89 | 15.39 | 12.87 | 11.16 |
| PS (TTM) | 24.39 | 68/89 | 20.45 | 17.25 | 15.11 |
| Dividend Yield | 0.46% | 21/89 | 0.72% | 0.62% | 0.55% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | NVIDIA (NVDA.US) | A | A | A | B | B | A |
| 02 | Micron Tech (MU.US) | A | A | B | B | B | A |
| 03 | Astera Labs (ALAB.US) | A | A | B | A | A | A |
| 04 | Credo Tech (CRDO.US) | A | A | B | A | B | A |
| 05 | Taiwan Semiconductor (TSM.US) | A | A | C | B | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-05-04T04:00:00.000Z

Total Analysts: **16**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 12 | 75% |
| Overweight | 2 | 13% |
| Hold | 2 | 13% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 1505.63 |
| Highest Target | 2000.00 |
| Lowest Target | 1500.00 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/MPWR.US/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/MPWR.US/norm.md)
- [Related News](https://longbridge.com/en/quote/MPWR.US/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/MPWR.US/filings.md)

---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**