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DIODES INC (DIOD) Stock Fundamental Analysis

USA - Nasdaq - NASDAQ:DIOD - US2545431015 - Common Stock

50.24 USD
+0.11 (+0.22%)
Last: 12/24/2025, 8:25:13 PM
50.24 USD
0 (0%)
After Hours: 12/24/2025, 8:25:13 PM
Fundamental Rating

5

DIOD gets a fundamental rating of 5 out of 10. The analysis compared the fundamentals against 113 industry peers in the Semiconductors & Semiconductor Equipment industry. DIOD is in great health and has no worries on liquidiy or solvency at all, but the profibility rating is only average. DIOD has a decent growth rate and is not valued too expensively.


Dividend Valuation Growth Profitability Health

4

1. Profitability

1.1 Basic Checks

DIOD had positive earnings in the past year.
DIOD had a positive operating cash flow in the past year.
DIOD had positive earnings in each of the past 5 years.
DIOD had a positive operating cash flow in each of the past 5 years.
DIOD Yearly Net Income VS EBIT VS OCF VS FCFDIOD Yearly Net Income VS EBIT VS OCF VS FCFYearly Net Income VS EBIT VS OCF VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 100M 200M 300M 400M

1.2 Ratios

DIOD has a Return On Assets (2.60%) which is in line with its industry peers.
The Return On Equity of DIOD (3.40%) is comparable to the rest of the industry.
DIOD has a Return On Invested Capital (1.29%) which is comparable to the rest of the industry.
The Average Return On Invested Capital over the past 3 years for DIOD is in line with the industry average of 10.77%.
The 3 year average ROIC (9.94%) for DIOD is well above the current ROIC(1.29%). The reason for the recent decline needs to be investigated.
Industry RankSector Rank
ROA 2.6%
ROE 3.4%
ROIC 1.29%
ROA(3y)8.64%
ROA(5y)8.26%
ROE(3y)12.46%
ROE(5y)13.21%
ROIC(3y)9.94%
ROIC(5y)9.94%
DIOD Yearly ROA, ROE, ROICDIOD Yearly ROA, ROE, ROICYearly ROA, ROE, ROIC 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 5 10 15 20

1.3 Margins

Looking at the Profit Margin, with a value of 4.49%, DIOD is in line with its industry, outperforming 55.75% of the companies in the same industry.
In the last couple of years the Profit Margin of DIOD has declined.
DIOD has a Operating Margin (2.34%) which is in line with its industry peers.
DIOD's Operating Margin has declined in the last couple of years.
The Gross Margin of DIOD (31.57%) is worse than 69.03% of its industry peers.
In the last couple of years the Gross Margin of DIOD has declined.
Industry RankSector Rank
OM 2.34%
PM (TTM) 4.49%
GM 31.57%
OM growth 3Y-36.49%
OM growth 5Y-22.59%
PM growth 3Y-35.77%
PM growth 5Y-22.83%
GM growth 3Y-3.62%
GM growth 5Y-2.27%
DIOD Yearly Profit, Operating, Gross MarginsDIOD Yearly Profit, Operating, Gross MarginsYearly Profit, Operating, Gross Margins 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 10 20 30 40

7

2. Health

2.1 Basic Checks

With a Return on Invested Capital (ROIC) below the Cost of Capital (WACC), DIOD is destroying value.
Compared to 1 year ago, DIOD has more shares outstanding
The number of shares outstanding for DIOD has been reduced compared to 5 years ago.
Compared to 1 year ago, DIOD has an improved debt to assets ratio.
DIOD Yearly Shares OutstandingDIOD Yearly Shares OutstandingYearly Shares Outstanding 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 10M 20M 30M 40M
DIOD Yearly Total Debt VS Total AssetsDIOD Yearly Total Debt VS Total AssetsYearly Total Debt VS Total Assets 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 500M 1B 1.5B 2B

2.2 Solvency

DIOD has an Altman-Z score of 4.47. This indicates that DIOD is financially healthy and has little risk of bankruptcy at the moment.
With a Altman-Z score value of 4.47, DIOD perfoms like the industry average, outperforming 55.75% of the companies in the same industry.
The Debt to FCF ratio of DIOD is 0.31, which is an excellent value as it means it would take DIOD, only 0.31 years of fcf income to pay off all of its debts.
The Debt to FCF ratio of DIOD (0.31) is better than 83.19% of its industry peers.
DIOD has a Debt/Equity ratio of 0.03. This is a healthy value indicating a solid balance between debt and equity.
Looking at the Debt to Equity ratio, with a value of 0.03, DIOD is in the better half of the industry, outperforming 66.37% of the companies in the same industry.
Industry RankSector Rank
Debt/Equity 0.03
Debt/FCF 0.31
Altman-Z 4.47
ROIC/WACC0.12
WACC10.63%
DIOD Yearly LT Debt VS Equity VS FCFDIOD Yearly LT Debt VS Equity VS FCFYearly LT Debt VS Equity VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 0 500M 1B 1.5B

2.3 Liquidity

A Current Ratio of 3.32 indicates that DIOD has no problem at all paying its short term obligations.
DIOD's Current ratio of 3.32 is in line compared to the rest of the industry. DIOD outperforms 57.52% of its industry peers.
A Quick Ratio of 2.09 indicates that DIOD has no problem at all paying its short term obligations.
DIOD has a Quick ratio (2.09) which is in line with its industry peers.
Industry RankSector Rank
Current Ratio 3.32
Quick Ratio 2.09
DIOD Yearly Current Assets VS Current LiabilitesDIOD Yearly Current Assets VS Current LiabilitesYearly Current Assets VS Current Liabilites 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 200M 400M 600M 800M 1B

5

3. Growth

3.1 Past

DIOD shows a strong negative growth in Earnings Per Share. In the last year the EPS decreased by -25.81%.
DIOD shows a very negative growth in Earnings Per Share. Measured over the last years, the EPS has been decreasing by -14.81% yearly.
Looking at the last year, DIOD shows a quite strong growth in Revenue. The Revenue has grown by 10.45% in the last year.
DIOD shows a small growth in Revenue. Measured over the last years, the Revenue has been growing by 0.97% yearly.
EPS 1Y (TTM)-25.81%
EPS 3Y-36.84%
EPS 5Y-14.81%
EPS Q2Q%-13.95%
Revenue 1Y (TTM)10.45%
Revenue growth 3Y-10.11%
Revenue growth 5Y0.97%
Sales Q2Q%12.02%

3.2 Future

Based on estimates for the next years, DIOD will show a very strong growth in Earnings Per Share. The EPS will grow by 32.68% on average per year.
The Revenue is expected to grow by 9.17% on average over the next years. This is quite good.
EPS Next Y-9.68%
EPS Next 2Y24.89%
EPS Next 3Y32.68%
EPS Next 5YN/A
Revenue Next Year12.11%
Revenue Next 2Y10.07%
Revenue Next 3Y9.17%
Revenue Next 5YN/A

3.3 Evolution

The EPS growth rate is accelerating: in the next years the growth will be better than in the last years.
The Revenue growth rate is accelerating: in the next years the growth will be better than in the last years.
DIOD Yearly Revenue VS EstimatesDIOD Yearly Revenue VS EstimatesYearly Revenue VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 500M 1B 1.5B 2B
DIOD Yearly EPS VS EstimatesDIOD Yearly EPS VS EstimatesYearly EPS VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2 4 6

5

4. Valuation

4.1 Price/Earnings Ratio

The Price/Earnings ratio is 43.69, which means the current valuation is very expensive for DIOD.
63.72% of the companies in the same industry are more expensive than DIOD, based on the Price/Earnings ratio.
When comparing the Price/Earnings ratio of DIOD to the average of the S&P500 Index (26.59), we can say DIOD is valued expensively.
Based on the Price/Forward Earnings ratio of 24.59, the valuation of DIOD can be described as rather expensive.
Based on the Price/Forward Earnings ratio, DIOD is valued a bit cheaper than the industry average as 72.57% of the companies are valued more expensively.
When comparing the Price/Forward Earnings ratio of DIOD to the average of the S&P500 Index (24.03), we can say DIOD is valued inline with the index average.
Industry RankSector Rank
PE 43.69
Fwd PE 24.59
DIOD Price Earnings VS Forward Price EarningsDIOD Price Earnings VS Forward Price Earnings ChartPrice Earnings - Forward Price Earnings PE FPE 20 40 60 80

4.2 Price Multiples

Based on the Enterprise Value to EBITDA ratio, DIOD is valued cheaper than 91.15% of the companies in the same industry.
Compared to the rest of the industry, the Price/Free Cash Flow ratio of DIOD indicates a rather cheap valuation: DIOD is cheaper than 94.69% of the companies listed in the same industry.
Industry RankSector Rank
P/FCF 12.47
EV/EBITDA 11.09
DIOD Per share dataDIOD EPS, Sales, OCF, FCF, BookValue per sharePer Share Data Per Share 10 20 30 40

4.3 Compensation for Growth

DIOD's earnings are expected to grow with 32.68% in the coming years. This may justify a more expensive valuation.
PEG (NY)N/A
PEG (5Y)N/A
EPS Next 2Y24.89%
EPS Next 3Y32.68%

0

5. Dividend

5.1 Amount

No dividends for DIOD!.
Industry RankSector Rank
Dividend Yield 0%

DIODES INC

NASDAQ:DIOD (12/24/2025, 8:25:13 PM)

After market: 50.24 0 (0%)

50.24

+0.11 (+0.22%)

Chartmill FA Rating
GICS IndustryGroupSemiconductors & Semiconductor Equipment
GICS IndustrySemiconductors & Semiconductor Equipment
Earnings (Last)11-06 2025-11-06/amc
Earnings (Next)02-09 2026-02-09/amc
Inst Owners100.64%
Inst Owner Change3.27%
Ins Owners1.03%
Ins Owner Change-0.05%
Market Cap2.33B
Revenue(TTM)1.43B
Net Income(TTM)64.18M
Analysts76.36
Price Target59.84 (19.11%)
Short Float %4.49%
Short Ratio5.32
Dividend
Industry RankSector Rank
Dividend Yield 0%
Yearly DividendN/A
Dividend Growth(5Y)N/A
DPN/A
Div Incr Years0
Div Non Decr Years0
Ex-DateN/A
Surprises & Revisions
EPS beat(2)1
Avg EPS beat(2)5.96%
Min EPS beat(2)-8.74%
Max EPS beat(2)20.66%
EPS beat(4)2
Avg EPS beat(4)1.9%
Min EPS beat(4)-26.47%
Max EPS beat(4)22.15%
EPS beat(8)4
Avg EPS beat(8)0.77%
EPS beat(12)6
Avg EPS beat(12)0.69%
EPS beat(16)10
Avg EPS beat(16)2.46%
Revenue beat(2)1
Avg Revenue beat(2)-1.05%
Min Revenue beat(2)-2.48%
Max Revenue beat(2)0.38%
Revenue beat(4)2
Avg Revenue beat(4)-0.94%
Min Revenue beat(4)-2.48%
Max Revenue beat(4)0.38%
Revenue beat(8)2
Avg Revenue beat(8)-1.39%
Revenue beat(12)2
Avg Revenue beat(12)-1.93%
Revenue beat(16)2
Avg Revenue beat(16)-1.88%
PT rev (1m)0%
PT rev (3m)0%
EPS NQ rev (1m)0%
EPS NQ rev (3m)-25.12%
EPS NY rev (1m)-10.6%
EPS NY rev (3m)-8.3%
Revenue NQ rev (1m)0%
Revenue NQ rev (3m)-0.26%
Revenue NY rev (1m)-0.46%
Revenue NY rev (3m)-0.07%
Valuation
Industry RankSector Rank
PE 43.69
Fwd PE 24.59
P/S 1.63
P/FCF 12.47
P/OCF 8.99
P/B 1.23
P/tB 1.41
EV/EBITDA 11.09
EPS(TTM)1.15
EY2.29%
EPS(NY)2.04
Fwd EY4.07%
FCF(TTM)4.03
FCFY8.02%
OCF(TTM)5.59
OCFY11.12%
SpS30.82
BVpS40.72
TBVpS35.69
PEG (NY)N/A
PEG (5Y)N/A
Graham Number32.46
Profitability
Industry RankSector Rank
ROA 2.6%
ROE 3.4%
ROCE 1.6%
ROIC 1.29%
ROICexc 1.58%
ROICexgc 1.83%
OM 2.34%
PM (TTM) 4.49%
GM 31.57%
FCFM 13.07%
ROA(3y)8.64%
ROA(5y)8.26%
ROE(3y)12.46%
ROE(5y)13.21%
ROIC(3y)9.94%
ROIC(5y)9.94%
ROICexc(3y)12.02%
ROICexc(5y)12.17%
ROICexgc(3y)13.94%
ROICexgc(5y)14.45%
ROCE(3y)12.35%
ROCE(5y)12.45%
ROICexgc growth 3Y-47.84%
ROICexgc growth 5Y-30.13%
ROICexc growth 3Y-47.13%
ROICexc growth 5Y-28.52%
OM growth 3Y-36.49%
OM growth 5Y-22.59%
PM growth 3Y-35.77%
PM growth 5Y-22.83%
GM growth 3Y-3.62%
GM growth 5Y-2.27%
F-Score6
Asset Turnover0.58
Health
Industry RankSector Rank
Debt/Equity 0.03
Debt/FCF 0.31
Debt/EBITDA 0.3
Cap/Depr 50.47%
Cap/Sales 5.06%
Interest Coverage 20.19
Cash Conversion 146.66%
Profit Quality 291.15%
Current Ratio 3.32
Quick Ratio 2.09
Altman-Z 4.47
F-Score6
WACC10.63%
ROIC/WACC0.12
Cap/Depr(3y)109.61%
Cap/Depr(5y)102.87%
Cap/Sales(3y)8.41%
Cap/Sales(5y)7.84%
Profit Quality(3y)72.43%
Profit Quality(5y)83.41%
High Growth Momentum
Growth
EPS 1Y (TTM)-25.81%
EPS 3Y-36.84%
EPS 5Y-14.81%
EPS Q2Q%-13.95%
EPS Next Y-9.68%
EPS Next 2Y24.89%
EPS Next 3Y32.68%
EPS Next 5YN/A
Revenue 1Y (TTM)10.45%
Revenue growth 3Y-10.11%
Revenue growth 5Y0.97%
Sales Q2Q%12.02%
Revenue Next Year12.11%
Revenue Next 2Y10.07%
Revenue Next 3Y9.17%
Revenue Next 5YN/A
EBIT growth 1Y-43.14%
EBIT growth 3Y-42.91%
EBIT growth 5Y-21.84%
EBIT Next Year247.05%
EBIT Next 3Y71.07%
EBIT Next 5YN/A
FCF growth 1Y18.19%
FCF growth 3Y-38.27%
FCF growth 5Y-18.78%
OCF growth 1Y-24.95%
OCF growth 3Y-29.34%
OCF growth 5Y-12.27%

DIODES INC / DIOD FAQ

Can you provide the ChartMill fundamental rating for DIODES INC?

ChartMill assigns a fundamental rating of 5 / 10 to DIOD.


What is the valuation status of DIODES INC (DIOD) stock?

ChartMill assigns a valuation rating of 5 / 10 to DIODES INC (DIOD). This can be considered as Fairly Valued.


What is the profitability of DIOD stock?

DIODES INC (DIOD) has a profitability rating of 4 / 10.


What is the valuation of DIODES INC based on its PE and PB ratios?

The Price/Earnings (PE) ratio for DIODES INC (DIOD) is 43.69 and the Price/Book (PB) ratio is 1.23.