MPWR (Monolithic Power Systems) Common Stock: $984 Mil (As of Mar. 2026)

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MPWR Monolithic Power Systems Inc MPWR
97 GF Score
Price $1,426.03
GF Value $1,106.56
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Monolithic Power Systems Common Stock?

Monolithic Power Systems MPWR +8.35% 97 Common Stock is $984 Mil as of Mar. 2026. GuruFocus rates MPWR with a GF Score™ of 97/100 and a GF Value™ of $1,106.56 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Monolithic Power Systems's quarterly common stock increased from Sep. 2025 ($885 Mil) to Dec. 2025 ($937 Mil) and increased from Dec. 2025 ($937 Mil) to Mar. 2026 ($984 Mil).

Monolithic Power Systems's annual common stock declined from Dec. 2023 ($1,130 Mil) to Dec. 2024 ($707 Mil) but then increased from Dec. 2024 ($707 Mil) to Dec. 2025 ($937 Mil).

Monolithic Power Systems Common Stock Historical Data

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The historical data trend for Monolithic Power Systems's Common Stock can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Monolithic Power Systems Common Stock Chart

Monolithic Power Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 803.23 975.28 1,129.94 706.82 937.00

Monolithic Power Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Common Stock Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 822.58 885.12 937.00 983.93 1,033.06
MPWR
97GF Score
Monolithic Power Systems Inc MPWR
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Monolithic Power Systems Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of $984 Mil mean?
Monolithic Power Systems (MPWR) has a Common Stock of $984 Mil as of Mar. 2026. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Monolithic Power Systems and its competitors.
Is Monolithic Power Systems' Common Stock too high?
Monolithic Power Systems' current Common Stock is $984 Mil. Overall, Monolithic Power Systems has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Monolithic Power Systems' Common Stock compare to NXPI and ALAB?
Monolithic Power Systems' Common Stock of $984 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Semiconductors company?
A good Common Stock depends on the Semiconductors industry context. However, Common Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Monolithic Power Systems and its competitors. Monolithic Power Systems's current Common Stock is $984 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Monolithic Power Systems stock overvalued right now?
Based on GuruFocus' analysis, Monolithic Power Systems (MPWR) is currently considered Modestly Overvalued. The stock's GF Value™ is $1,106.56, compared to a current price of $1,426.03 — trading 28.9% above its estimated fair value. The current Common Stock is $984 Mil. Monolithic Power Systems' overall GF Score™ is 97/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Monolithic Power Systems (MPWR), the current Common Stock is $984 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Monolithic Power Systems (MPWR) Overvalued in 2026?

Based on GuruFocus' analysis, Monolithic Power Systems stock appears to be overvalued. The current stock price of $1,426.03 is trading 28.9% above its estimated GF Value™ of $1,106.56. GuruFocus considers Monolithic Power Systems to be Modestly Overvalued.

Key valuation signals for MPWR:

  • Common Stock: $984 Mil
  • GF Value™: $1,106.56 vs. price of $1,426.03 (28.9% above fair value)
  • GF Score™: 97/100 with 3 warning signs

No single metric tells the full story. See the MPWR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Monolithic Power Systems Business Description

Address 1555 Palm Beach Lakes Boulevard, West Palm Beach, FL, USA, 33401
Monolithic Power Systems is an analog and mixed-signal chipmaker specializing in power management solutions. Its mission is to reduce total energy consumption in end systems. It serves the computing, automotive, industrial, communications, and consumer end markets. MPS uses a fabless manufacturing model, partnering with third-party chip foundries to host its proprietary BCD process technology.
97GF Score

Get the complete analysis for MPWR

Common Stock is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1,426.03
Price
$1,106.56
GF Value