SIMO (Silicon Motion Technology) YoY EPS Growth: 716.73% (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SIMO Silicon Motion Technology Corp SIMO
76 GF Score
Price $258.33
GF Value $143.22
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Silicon Motion Technology YoY EPS Growth?

Silicon Motion Technology SIMO +3.53% 76 YoY EPS Growth is 716.73% as of Jun. 2026. GuruFocus rates SIMO with a GF Score™ of 76/100 and a GF Value™ of $143.22 (Significantly Overvalued). The stock has 7 warning signs investors should review.

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months. Silicon Motion Technology's YoY EPS Growth for the quarter that ended in Jun. 2026 was 716.73%.

Silicon Motion Technology's Earnings per Share (Diluted) for the three months ended in Jun. 2026 was $4.00.

Silicon Motion Technology YoY EPS Growth Historical Data

* Premium members only.

The historical data trend for Silicon Motion Technology's YoY EPS Growth 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 YoY EPS Growth Chart

Silicon Motion Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
YoY EPS Growth
Get a 7-Day Free Trial Premium Member Only Premium Member Only 150.88 -9.79 -68.99 65.00 37.88

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
YoY EPS Growth 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 -46.15 87.74 107.35 251.43 716.73
SIMO
76GF Score
Silicon Motion Technology Corp SIMO
YoY EPS Growth is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Silicon Motion Technology YoY EPS Growth Calculation

YoY EPS Growth is the percentage change of Earnings per Share (Diluted) over the past twelve months.

Silicon Motion Technology's YoY EPS Growth for the fiscal year that ended in Dec. 2025 is calculated as:

YoY EPS Growth (A: Dec. 2025 )
=(Earnings per Share (Diluted) (A: Dec. 2025 )-Earnings per Share (Diluted) (A: Dec. 2024 ))/ | Earnings per Share (Diluted) (A: Dec. 2024 ) |
=(3.64-2.64)/ | 2.64 |
=37.88 %

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

YoY EPS Growth (Q: Jun. 2026 )
=(Earnings per Share (Diluted) (Q: Jun. 2026 )-Earnings per Share (Diluted) (Q: Jun. 2025 )) / | Earnings per Share (Diluted) (Q: Jun. 2025 )) |
=(4.002-0.49)/ | 0.49 |
=716.73 %

* 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.

Frequently Asked Questions Learn more about YoY EPS Growth →
What does a YoY EPS Growth of 716.73% mean?
Silicon Motion Technology (SIMO) has a YoY EPS Growth of 716.73% as of Jun. 2026. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Silicon Motion Technology and its competitors.
Is Silicon Motion Technology's YoY EPS Growth too high?
Silicon Motion Technology's current YoY EPS Growth is 716.73%. Overall, Silicon Motion Technology has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Silicon Motion Technology's YoY EPS Growth compare to SWKS and ALGM?
Silicon Motion Technology's YoY EPS Growth of 716.73% 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 YoY EPS Growth for a Semiconductors company?
A good YoY EPS Growth depends on the Semiconductors industry context. However, YoY EPS Growth 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 YoY EPS Growth mean?
A high YoY EPS Growth can signal that a stock is expensive relative to its fundamentals. YoY EPS Growth is the percentage change of EPS over the past 12-month. View historical data for Silicon Motion Technology and its competitors. Silicon Motion Technology's current YoY EPS Growth is 716.73%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Silicon Motion Technology stock overvalued right now?
Based on GuruFocus' analysis, Silicon Motion Technology (SIMO) is currently considered Significantly Overvalued. The stock's GF Value™ is $143.22, compared to a current price of $258.33 — trading 80.4% above its estimated fair value. The current YoY EPS Growth is 716.73%. Silicon Motion Technology's overall GF Score™ is 76/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is YoY EPS Growth calculated?
YoY EPS Growth is calculated from a company's financial statements. For Silicon Motion Technology (SIMO), the current YoY EPS Growth is 716.73% as of Jun. 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 Silicon Motion Technology (SIMO) Overvalued in 2026?

Based on GuruFocus' analysis, Silicon Motion Technology stock appears to be overvalued. The current stock price of $258.33 is trading 80.4% above its estimated GF Value™ of $143.22. GuruFocus considers Silicon Motion Technology to be Significantly Overvalued.

Key valuation signals for SIMO:

  • YoY EPS Growth: 716.73%
  • GF Value™: $143.22 vs. price of $258.33 (80.4% above fair value)
  • GF Score™: 76/100 with 7 warning signs

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

Silicon Motion Technology Business Description

Other Exchanges SIMO N:MexicoS9M: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.
76GF Score

Get the complete analysis for SIMO

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

$258.33
Price
$143.22
GF Value