---
title: "MPWR Monolithic Power Systems"
canonical: "https://supercyclehq.com/stock/monolithic-power-systems"
type: "stock"
dataAsOf: "2026-11-06"
ticker: "MPWR"
license: "Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset."
disclaimer: "Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI."
---

# Monolithic Power Systems (MPWR)

Monolithic Power Systems designs high-performance power management semiconductors: the chips that deliver clean, precisely controlled electricity to processors and systems.

## AI Exposure Score

**55/100, Strategic.** Monolithic Power sells power management chips, including voltage regulator modules that power Nvidia and other AI accelerators in data centers. Enterprise data revenue tied to AI has become its biggest growth driver, though auto, industrial, and consumer remain large.

## Quote

| Field | Value |
| --- | --- |
| Price (EOD close) | $1,190.44 |
| Change 1d | +5.22% |
| Change 7d | -1.75% |
| Change 30d | -13.09% |
| Change 1y | +25.06% |
| 52-week high | $1,684.83 |
| 52-week low | $851.25 |
| Market cap | $58.1B |
| P/E | 65.27 |
| EPS | $18.24 |
| Next earnings | 2026-10-29 |

Quote as of 2026-11-06.

## Company

| Field | Value |
| --- | --- |
| Exchange | NASDAQ |
| Sector | Technology |
| Headquarters | Kirkland, Washington |
| CEO | Michael R. Hsing |
| Employees | 4,501 |
| Website | https://www.monolithicpower.com |
| Buildout layers | [Semiconductors](https://supercyclehq.com/category/semiconductors) |

## What the company does

Monolithic Power Systems designs high-performance power management semiconductors: the chips that deliver clean, precisely controlled electricity to processors and systems. It sells into data center, automotive, industrial, and consumer markets.

AI hardware has become its most important customer. Its AI GPU Power Modules and Server AI Voltage Regulators feed power to Nvidia and other AI accelerators, while Data Center Power ICs and Intelli-Phase AI Power products manage electricity across AI server infrastructure. Every accelerator needs this power conversion to run at all.

Founded in 1997 and headquartered in Kirkland, Washington, Monolithic Power trades on the NASDAQ and employs about 4,500 people under CEO Michael Hsing.

## Role in the AI buildout

Monolithic Power sits in the Semiconductors layer as a critical enabler of AI compute. Its voltage regulator modules and power ICs sit next to the accelerators in AI servers, converting and controlling the enormous power those chips draw. Enterprise data revenue tied to AI has become its biggest growth driver, though automotive, industrial, and consumer markets remain large parts of the business. Supercycle scores it 55 out of 100.

## Recent news

- [Can Monolithic Power Systems Stock Rally 50% After This Dip?](https://www.trefis.com/stock/mpwr/articles/622819/can-monolithic-power-systems-stock-rally-50-after-this-dip/2026-11-05?.tsrc=rss) (source, 2026-11-06)
- [Monolithic Power Systems (MPWR) Stock May Be Overvalued On Its 140% Run](https://finance.yahoo.com/markets/stocks/articles/monolithic-power-systems-mpwr-stock-001809847.html?.tsrc=rss) (source, 2026-11-06)
- [Why Is Monolithic Power Stock Going Up?](https://www.trefis.com/stock/mpwr/articles/622669/why-is-monolithic-power-stock-going-up/2026-11-04?.tsrc=rss) (source, 2026-11-04)
- [25 Billionaire Investors Back This Large Cap Tech Stock: Is It a Buy?](https://finance.yahoo.com/technology/articles/25-billionaire-investors-back-large-192010539.html?.tsrc=rss) (source, 2026-11-03)
- [MPWR Fell 15.9% in the Past Month. Is the Weakness a Buying Chance?](https://finance.yahoo.com/markets/stocks/articles/mpwr-fell-15-9-past-151200604.html?.tsrc=rss) (source, 2026-11-03)

## FAQ

### What does Monolithic Power Systems do?

Monolithic Power designs power management chips that deliver controlled electricity to processors and systems, selling into data center, automotive, industrial, and consumer markets.

### How is Monolithic Power exposed to AI?

Directly. Its voltage regulator modules power Nvidia and other AI accelerators in data centers, and AI-tied revenue is now its biggest growth driver. Supercycle scores it 55 out of 100.

### What are Monolithic Power's main AI products?

AI GPU Power Modules, Server AI Voltage Regulators, Data Center Power ICs, and Intelli-Phase AI Power products, all managing electricity delivery inside AI server infrastructure.

### Where is Monolithic Power headquartered and who leads it?

The company is headquartered in Kirkland, Washington, was founded in 1997, and is led by CEO Michael Hsing. It employs about 4,500 people and trades on the NASDAQ.

### Is MPWR a pure play AI stock?

No, but AI is its main growth engine. Power chips for AI accelerators lead the business while auto, industrial, and consumer markets stay large. Supercycle scores it 55 out of 100.

---

Source: https://supercyclehq.com/stock/monolithic-power-systems. Data as of 2026-11-06. Prices are end-of-day closes, never live.

Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI.

Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset.