Silicon Motion Technology (MEX:SIMO N) Shiller PE Ratio: (As of Sep. 22, 2026)

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MEX:SIMO N Silicon Motion Technology Corp MEX:SIMO N
75 GF Score
Price MXN4,340.00
GF Value MXN2,633.60
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Silicon Motion Technology Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Silicon Motion Technology  (MEX:SIMO N) 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.


Silicon Motion Technology Shiller PE Ratio Related Terms


Silicon Motion Technology Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Silicon Motion Technology'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.

Silicon Motion Technology Shiller PE Ratio Chart

Silicon Motion Technology 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 31.53 23.99 21.56 20.75 25.65

Silicon Motion Technology 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 20.41 21.22 25.47 32.22 80.31

MEX:SIMO N vs QRVO, RMBS, SLAB: Shiller PE Ratio Comparison

For the Semiconductors subindustry, Silicon Motion Technology'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.


Silicon Motion Technology Shiller PE Ratio vs Semiconductors Industry

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

* The bar in red indicates where Silicon Motion Technology's Shiller PE Ratio falls into.


MEX:SIMO N
75GF Score
Silicon Motion Technology Corp MEX:SIMO N
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Silicon Motion Technology 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.

Silicon Motion Technology's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Silicon Motion Technology'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)
=69.5335/121.3631*121.3631
=69.534

Current CPI (Jun. 2026) = 121.3631.

Silicon Motion Technology Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 17.256 102.565 20.419
201612 14.286 103.225 16.796
201703 13.197 103.335 15.499
201706 12.429 103.664 14.551
201709 8.738 103.994 10.198
201712 5.168 104.984 5.975
201803 11.988 105.973 13.729
201806 16.494 106.193 18.850
201809 15.315 106.852 17.394
201812 8.308 107.622 9.369
201903 4.477 108.172 5.023
201906 14.255 109.601 15.785
201909 2.329 110.260 2.563
201912 14.055 110.700 15.409
202003 14.739 110.920 16.127
202006 18.715 110.590 20.538
202009 15.374 107.512 17.355
202012 0.801 109.711 0.886
202103 20.052 111.579 21.810
202106 28.382 111.360 30.932
202109 31.699 109.051 35.277
202112 35.859 112.349 38.736
202203 32.861 113.558 35.119
202206 31.160 113.448 33.334
202209 26.201 113.778 27.947
202212 13.954 114.548 14.784
202303 5.673 115.427 5.965
202306 5.846 115.647 6.135
202309 5.398 116.087 5.643
202312 11.030 117.296 11.412
202403 8.076 117.735 8.325
202406 15.771 117.296 16.318
202409 11.708 118.615 11.979
202412 13.692 118.945 13.971
202503 11.743 119.384 11.938
202506 9.490 119.055 9.674
202509 21.694 119.934 21.952
202512 25.884 120.704 26.025
202603 34.585 121.473 34.554
202606 69.534 121.363 69.534

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 Silicon Motion Technology (MEX:SIMO N) Overvalued in 2026?

Based on GuruFocus' analysis, Silicon Motion Technology stock appears to be overvalued. The current stock price of MXN4,340.00 is trading 64.8% above its estimated GF Value™ of MXN2,633.60. GuruFocus considers Silicon Motion Technology to be Significantly Overvalued.

Key valuation signals for MEX:SIMO N:

  • Shiller PE Ratio:
  • GF Value™: MXN2,633.60 vs. price of MXN4,340.00 (64.8% above fair value)
  • GF Score™: 75/100 with 7 warning signs

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


Silicon Motion Technology Business Description

Other Exchanges SIMO:USAS9M:Germany
Address Nos 19-25 Jervois Street, Flat C, 19th Floor, Wing Cheong Commercial Building, Hong Kong Island, Hong Kong, HKG
Silicon Motion Technology Corp is engaged in developing NAND flash controllers for SSDs and other solid-state storage devices. Its only operating segment is to develop NAND flash controllers and SSD solutions. The company derives revenue from product categories such as Mobile Storage, Mobile Communications, and others. Silicon's geographical segments are Taiwan, the United States, Korea, China, Singapore, Malaysia, and others. The company's products are used in Personal Computing, Smartphone/Tablet/CE, Flash Card/USB Flash Drive, Industrial and Embedded, Automotive, and Enterprise and Data centers.
75GF Score

Get the complete analysis for MEX:SIMO N

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

MXN4,340.00
Price
MXN2,633.60
GF Value