Monolithic Power Systems (MEX:MPWR) E10: MXN164.57 (As of Mar. 2026)


MEX:MPWR Monolithic Power Systems Inc MEX:MPWR
95 GF Score
Price MXN23,166.17
GF Value MXN18,369.12
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is Monolithic Power Systems E10?

Monolithic Power Systems MEX:MPWR 95 E10 is MXN164.57 as of Mar. 2026. GuruFocus rates MEX:MPWR with a GF Score™ of 95/100 and a GF Value™ of MXN18,369.12 (Modestly Overvalued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Monolithic Power Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was MXN70.688. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is MXN164.57 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Monolithic Power Systems's average E10 Growth Rate was 19.30% per year. During the past 3 years, the average E10 Growth Rate was 43.50% per year. During the past 5 years, the average E10 Growth Rate was 45.90% per year. During the past 10 years, the average E10 Growth Rate was 32.20% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Monolithic Power Systems was 265.90% per year. The lowest was 19.40% per year. And the median was 35.35% per year.

As of today (2026-07-07), Monolithic Power Systems's current stock price is MXN23166.17. Monolithic Power Systems's E10 for the quarter that ended in Mar. 2026 was MXN164.57. Monolithic Power Systems's Shiller PE Ratio of today is 140.77.

During the past 13 years, the highest Shiller PE Ratio of Monolithic Power Systems was 303.51. The lowest was 59.82. And the median was 141.70.


Monolithic Power Systems  (MEX:MPWR) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Monolithic Power Systems's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=23166.17/164.57
=140.77

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Monolithic Power Systems was 303.51. The lowest was 59.82. And the median was 141.70.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Monolithic Power Systems E10 Related Terms


Monolithic Power Systems E10 Historical Data

* Premium members only.

The historical data trend for Monolithic Power Systems's E10 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 E10 Chart

Monolithic Power Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 42.85 56.48 55.54 165.10 167.36

Monolithic Power Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 192.94 156.84 155.16 167.36 164.57

MEX:MPWR vs ALAB, NXPI, MCHP: E10 Comparison

For the Semiconductors subindustry, Monolithic Power Systems's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Monolithic Power Systems Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Monolithic Power Systems's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Monolithic Power Systems's Shiller PE Ratio falls into.


MEX:MPWR
95GF Score
Monolithic Power Systems Inc MEX:MPWR
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Monolithic Power Systems E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Monolithic Power Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=70.688/330.2130*330.2130
=70.688

Current CPI (Mar. 2026) = 330.2130.

Monolithic Power Systems Quarterly Data

per share eps CPI Adj_EPS
201606 4.993 241.018 6.841
201609 6.574 241.428 8.992
201612 8.041 241.432 10.998
201703 6.214 243.801 8.416
201706 6.327 244.955 8.529
201709 9.800 246.819 13.111
201712 5.303 246.524 7.103
201803 8.902 249.554 11.779
201806 10.807 251.989 14.162
201809 13.281 252.439 17.373
201812 11.977 251.233 15.742
201903 11.251 254.202 14.615
201906 8.644 256.143 11.144
201909 12.635 256.759 16.250
201912 13.202 256.974 16.965
202003 18.055 258.115 23.098
202006 14.773 257.797 18.923
202009 26.067 260.280 33.071
202012 17.903 260.474 22.696
202103 19.419 264.877 24.209
202106 23.091 271.696 28.064
202109 29.609 274.310 35.643
202112 30.976 278.802 36.688
202203 32.853 287.504 37.733
202206 47.680 296.311 53.135
202209 51.696 296.808 57.514
202212 47.765 296.797 53.143
202303 40.736 301.836 44.566
202306 34.974 305.109 37.852
202309 43.199 307.789 46.346
202312 33.609 306.746 36.180
202403 31.367 312.332 33.163
202406 37.556 314.175 39.473
202409 58.086 315.301 60.833
202412 623.168 315.605 652.012
202503 57.488 319.799 59.360
202506 52.345 322.561 53.587
202509 68.057 324.800 69.191
202512 62.300 324.054 63.484
202603 70.688 330.213 70.688

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of MXN164.57 mean?
Monolithic Power Systems (MEX:MPWR) has a E10 of MXN164.57 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Monolithic Power Systems and its competitors.
Is Monolithic Power Systems' E10 too high?
Monolithic Power Systems' current E10 is MXN164.57. Overall, Monolithic Power Systems has a GF Score™ of 95/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Monolithic Power Systems' E10 compare to ALAB and NXPI?
Monolithic Power Systems' E10 of MXN164.57 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 E10 for a Semiconductors company?
A good E10 depends on the Semiconductors industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Monolithic Power Systems and its competitors. Monolithic Power Systems's current E10 is MXN164.57. 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 (MEX:MPWR) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN18,369.12, compared to a current price of MXN23,166.17 — trading 26.1% above its estimated fair value. The current E10 is MXN164.57. Monolithic Power Systems' overall GF Score™ is 95/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Monolithic Power Systems (MEX:MPWR), the current E10 is MXN164.57 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 (MEX:MPWR) Overvalued in 2026?

Based on GuruFocus' analysis, Monolithic Power Systems stock appears to be overvalued. The current stock price of MXN23,166.17 is trading 26.1% above its estimated GF Value™ of MXN18,369.12. GuruFocus considers Monolithic Power Systems to be Modestly Overvalued.

Key valuation signals for MEX:MPWR:

  • E10: MXN164.57
  • GF Value™: MXN18,369.12 vs. price of MXN23,166.17 (26.1% above fair value)
  • GF Score™: 95/100 with 3 warning signs

No single metric tells the full story. See the MEX: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.
95GF Score

Get the complete analysis for MEX:MPWR

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN23,166.17
Price
MXN18,369.12
GF Value