Monolithic Power Systems (MIL:1MPWR) Shiller PE Ratio: (As of Sep. 21, 2026)

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MIL:1MPWR Monolithic Power Systems Inc MIL:1MPWR
32 GF Score
Price €1,014.00
GF Value €1,068.55
Valuation Fairly Valued
! 2 Warning Signs
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What is Monolithic Power Systems Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Monolithic Power Systems  (MIL:1MPWR) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Monolithic Power Systems Shiller PE Ratio Related Terms


Monolithic Power Systems Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Monolithic Power Systems's Shiller PE Ratio 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 Shiller PE Ratio Chart

Monolithic Power Systems Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - - - 104.70

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
Shiller PE Ratio 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 80.15 94.74 98.91 101.59 124.51

MIL:1MPWR vs NXPI, ALAB, CRDO: Shiller PE Ratio 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.


MIL:1MPWR
32GF Score
Monolithic Power Systems Inc MIL:1MPWR
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Monolithic Power Systems Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

The Shiller PE Ratio 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 E10 for the quarter that ended in Jun. 2026 is calculated as:

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

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=4.4923/333.9520*333.9520
=4.492

Current CPI (Jun. 2026) = 333.9520.

Monolithic Power Systems Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 0.305 241.428 0.421
201612 0.362 241.432 0.500
201703 0.314 243.801 0.430
201706 0.314 244.955 0.429
201709 0.463 246.819 0.627
201712 0.232 246.524 0.315
201803 0.402 249.554 0.537
201806 0.458 251.989 0.606
201809 0.608 252.439 0.804
201812 0.535 251.233 0.711
201903 0.510 254.202 0.670
201906 0.405 256.143 0.528
201909 0.579 256.759 0.754
201912 0.630 256.974 0.819
202003 0.695 258.115 0.900
202006 0.585 257.797 0.758
202009 1.013 260.280 1.300
202012 0.756 260.474 0.969
202103 0.790 264.877 0.996
202106 0.959 271.696 1.179
202109 1.219 274.310 1.484
202112 1.318 278.802 1.579
202203 1.470 287.504 1.707
202206 2.229 296.311 2.512
202209 2.553 296.808 2.873
202212 2.406 296.797 2.708
202303 2.103 301.836 2.327
202306 1.875 305.109 2.052
202309 2.283 307.789 2.477
202312 1.844 306.746 2.007
202403 1.743 312.332 1.863
202406 1.905 314.175 2.025
202409 2.685 315.301 2.844
202412 28.012 315.605 29.640
202503 2.673 319.799 2.791
202506 2.481 322.561 2.568
202509 3.175 324.800 3.265
202512 2.973 324.054 3.064
202603 3.354 330.213 3.392
202606 4.492 333.952 4.492

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

Is Monolithic Power Systems (MIL:1MPWR) Overvalued in 2026?

Based on GuruFocus' analysis, Monolithic Power Systems stock appears to be undervalued. The current stock price of €1,014.00 is trading 5.1% below its estimated GF Value™ of €1,068.55. GuruFocus considers Monolithic Power Systems to be Fairly Valued.

Key valuation signals for MIL:1MPWR:

  • Shiller PE Ratio:
  • GF Value™: €1,068.55 vs. price of €1,014.00 (5.1% below fair value)
  • GF Score™: 32/100 with 2 warning signs

No single metric tells the full story. See the MIL:1MPWR 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.
32GF Score

Get the complete analysis for MIL:1MPWR

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

€1,014.00
Price
€1,068.55
GF Value