Diodes has the GF Score of 70, which implies that the company
might have
Poor future performance potential.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Diodes
might have
Poor future performance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Diodes (NAS:DIOD) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Diodes GF Score Related Terms
DIOD vs SYNA, POWI, NVTS: GF Score Comparison
For the Semiconductors subindustry, Diodes's GF Score, along with its competitors' market caps and GF Score 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.
Diodes GF Score vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Diodes's GF Score distribution charts can be found below:
* The bar in red indicates where Diodes's GF Score falls into.
Diodes (DIOD) has a GF Score of 70 as of Jul. 05, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Diodes and its competitors. This is 17% below median its historical median of 84.00. Over the past decade, Diodes' GF Score has ranged from 66.00 to 98.00.
Is Diodes' GF Score too high?
Diodes' current GF Score of 70 is 17% below median its 10-year median of 84.00. Over the past 10 years, this metric has ranged from a low of 66.00 to a high of 98.00. Overall, Diodes has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Diodes' GF Score compare to SYNA and POWI?
Diodes' GF Score of 70 can be compared against companies in the Semiconductors industry. Historically, Diodes' own GF Score has ranged from 66.00 to 98.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Semiconductors company?
A good GF Score depends on the Semiconductors industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Diodes and its competitors. Diodes's current GF Score is 70, which is 17% below median its own 10-year median of 84.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diodes stock overvalued right now?
Based on GuruFocus' analysis, Diodes (DIOD) is currently considered Significantly Overvalued. The stock's GF Value™ is $68.18, compared to a current price of $96.23 — trading 41.1% above its estimated fair value. The current GF Score is 70, which is 17% below median its 10-year median of 84.00. Diodes' overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Diodes (DIOD), the current GF Score is 70 as of Jul. 05, 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 Diodes (DIOD) Overvalued in 2026?
Based on GuruFocus' analysis, Diodes stock appears to be overvalued.
The current stock price of $96.23 is trading 41.1% above its estimated GF Value™ of $68.18.
GuruFocus considers Diodes to be Significantly Overvalued.
Key valuation signals for DIOD:
GF Score: 70 (17% below median its 10-year median of 84.00)
GF Value™: $68.18 vs. price of $96.23 (41.1% above fair value)
No single metric tells the full story. See the DIOD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Diodes Inc is a manufacturer and supplier of high-quality application-specific products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. It serves the customer electronics, computing, communications, industrial, and automotive markets. The Company's products include diodes; rectifiers; transistors; MOSFETs; GPP bridges; GPP rectifiers; protection devices; function-specific arrays; single gate logic; amplifiers and comparators; Hall-effect and temperature sensors; and power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, voltage references along with special-function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
70GF Score
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