DIOD (Diodes) ROCE %: 4.45% (As of Mar. 2026)

What is Diodes ROCE %?

Diodes DIOD +1.71% 67 ROCE % is 4.45% as of Mar. 2026. GuruFocus rates DIOD with a GF Score™ of 67/100 and a GF Value™ of $67.87 (Significantly Overvalued). The stock has 8 warning signs investors should review.

ROCE % measures how well a company generates profits from its capital. It is calculated as EBIT divided by Capital Employed, where Capital Employed is calculated as Total Assets minus Total Current Liabilities. Diodes's annualized ROCE % for the quarter that ended in Mar. 2026 was 4.45%.

Diodes (NAS:DIOD) ROCE % Explanation

ROCE % can be especially useful when comparing the performance of capital-intensive companies. Unlike ROE %, which indicates the profitability of Shareholders Equity, ROCE % also considers long-term debt in Capital Employed. This can be helpful when analyzing companies with significant debt, as the result is neutralized by taking debt into consideration.

Generally speaking, a higher ROCE % indicates a stonger profitability for a company. Moreover, it is important to look at the ratio from a long term perspective. Investors tend to favor companies with stable and rising ROCE % trend over those with volatile ones.

Diodes ROCE % Related Terms

Diodes ROCE % Historical Data

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The historical data trend for Diodes's ROCE % 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.

Diodes ROCE % Chart

Diodes Annual Data

Trend

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Dec25

ROCE %

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20.20

22.59

14.81

3.26

4.25

Diodes Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
ROCE %	Get a 7-Day Free Trial															-0.46	10.49	3.74	3.04	4.45

67GF Score

Diodes Inc DIOD

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Diodes ROCE % Calculation

Diodes's annualized ROCE % for the fiscal year that ended in Dec. 2025 is calculated as:

ROCE %	=	EBIT	/	( (Capital Employed	+	Capital Employed)	/ count )
		(A: Dec. 2025 )		(A: Dec. 2024 )		(A: Dec. 2025 )
	=	EBIT	/	( ( (Total Assets - Total Current Liabilities)	+	(Total Assets - Total Current Liabilities) )	/ count )
		(A: Dec. 2025 )		(A: Dec. 2024 )		(A: Dec. 2025 )
	=	86.735	/	( ( (2386.281 - 375.596)	+	(2448.1 - 378.34) )	/ 2 )
	=	86.735	/	( (2010.685	+	2069.76)	/ 2 )
	=	86.735	/	2040.2225
	=	4.25 %

Diodes's ROCE % of for the quarter that ended in Mar. 2026 is calculated as:

ROCE %	=	EBIT ⁽¹⁾	/	( (Capital Employed	+	Capital Employed)	/ count )
		(Q: Mar. 2026 )		(Q: Dec. 2025 )		(Q: Mar. 2026 )
	=	EBIT	/	( ( (Total Assets - Total Current Liabilities)	+	(Total Assets - Total Current Liabilities) )	/ count )
		(Q: Mar. 2026 )		(Q: Dec. 2025 )		(Q: Mar. 2026 )
	=	92.5	/	( ( (2448.1 - 378.34)	+	(2497.728 - 411.366) )	/ 2 )
	=	92.5	/	( ( 2069.76	+	2086.362 )	/ 2 )
	=	92.5	/	2078.061
	=	4.45 %

(1) Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

Frequently Asked Questions Learn more about ROCE % →

What does a ROCE % of 4.45% mean?

Diodes (DIOD) has a ROCE % of 4.45% as of Mar. 2026.

Is Diodes' ROCE % too high?

Diodes' current ROCE % is 4.45%. The Semiconductors industry median ROCE % is 4.81. Diodes' value of 4.45% is 7.4% below this industry median. Overall, Diodes has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.

How does Diodes' ROCE % compare to POWI and PI?

Diodes' ROCE % of 4.45% can be compared against companies in the Semiconductors industry. The industry median ROCE % is 4.81. Diodes' value of 4.45% is 7.4% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good ROCE % for a Semiconductors company?

The median ROCE % among Semiconductors companies is 4.81, based on 1,018 companies in the industry. Companies in the top quartile (top 25%) have a ROCE % significantly above this median, while those in the bottom quartile fall well below. However, ROCE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Diodes's current ROCE % of 4.45% is 7.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.

What does a high ROCE % mean?

A high ROCE % can signal that a stock is expensive relative to its fundamentals. For the Semiconductors industry, the median ROCE % is 4.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Diodes's current ROCE % is 4.45%. 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 $67.87, compared to a current price of $115.28 — trading 69.9% above its estimated fair value. The current ROCE % is 4.45% and 7.4% below the Semiconductors industry median of 4.81. Diodes' overall GF Score™ is 67/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is ROCE % calculated?

ROCE % is calculated from a company's financial statements. For Diodes (DIOD), the current ROCE % is 4.45% 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 Diodes (DIOD) Overvalued in 2026?

Based on GuruFocus' analysis, Diodes stock appears to be overvalued. The current stock price of $115.28 is trading 69.9% above its estimated GF Value™ of $67.87. GuruFocus considers Diodes to be Significantly Overvalued.

Key valuation signals for DIOD:

ROCE %: 4.45%
GF Value™: $67.87 vs. price of $115.28 (69.9% above fair value)
GF Score™: 67/100 with 8 warning signs
Industry Position: 7.4% below the Semiconductors median

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 Business Description

Industry Technology Semiconductors

Comparable Companies POWI PI SYNA LASR HIMX NVTS WOLF VSH SLAB POET NVDA AVGO TPE:2330 XKRX:000660 MU AMD INTC TXN QCOM TSE:285A

Other Exchanges DDQ:Germany

Address 4949 Hedgcoxe Road, Suite 200, Plano, TX, USA, 75024

Website https://www.diodes.com

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.

67GF Score

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$115.28

Price

$67.87

GF Value

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