Diodes Inc (DIOD) stock
DIODNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 12/3023% above fair value
$91.60+0.33 (+0.36%)
Close on Nov 12, 2026Market cap $4.22BP/E 36.8Yield –
Diodes profit margin
Profit margin (net margin) is net income as a percentage of revenue.
Diodes's profit margin for the twelve months ending Sep 30, 2026 was 6.5%. For fiscal 2025 it was 4.5%, against 3.4% the year before. The highest annual figure on record is 16.6% in fiscal 2022.
Annual profit margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | 4.5% | +1.1 |
| FY2024 | Dec 31, 2024 | 3.4% | −10.3 |
| FY2023 | Dec 31, 2023 | 13.7% | −2.9 |
| FY2022 | Dec 31, 2022 | 16.6% | +3.9 |
| FY2021 | Dec 31, 2021 | 12.7% | +4.7 |
| FY2020 | Dec 31, 2020 | 8.0% | −4.3 |
| FY2019 | Dec 31, 2019 | 12.3% | +3.7 |
| FY2018 | Dec 31, 2018 | 8.6% | +8.7 |
| FY2017 | Dec 31, 2017 | -0.2% | −1.9 |
| FY2016 | Dec 31, 2016 | 1.7% | −1.2 |
| FY2015 | Dec 31, 2015 | 2.9% | −4.3 |
| FY2014 | Dec 31, 2014 | 7.1% | +3.9 |
| FY2013 | Dec 31, 2013 | 3.2% | −0.6 |
| FY2012 | Dec 31, 2012 | 3.8% | −4.2 |
| FY2011 | Dec 31, 2011 | 8.0% | −4.5 |
| FY2010 | Dec 31, 2010 | 12.5% | +10.8 |
| FY2009 | Dec 31, 2009 | 1.7% | −4.8 |
| FY2008 | Dec 31, 2008 | 6.5% | – |
Quarterly profit margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | 8.2% | +4.6 |
| Q2 FY2026 | Jun 30, 2026 | 10.5% | −2.1 |
| Q1 FY2026 | Mar 31, 2026 | 3.7% | +5.0 |
| Q4 FY2025 | Dec 31, 2025 | 2.6% | +0.2 |
| Q3 FY2025 | Sep 30, 2025 | 3.6% | −0.3 |
| Q2 FY2025 | Jun 30, 2025 | 12.6% | +10.1 |
| Q1 FY2025 | Mar 31, 2025 | -1.3% | −6.0 |
| Q4 FY2024 | Dec 31, 2024 | 2.4% | −5.4 |
| Q3 FY2024 | Sep 30, 2024 | 3.9% | −8.1 |
| Q2 FY2024 | Jun 30, 2024 | 2.5% | −15.1 |
| Q1 FY2024 | Mar 31, 2024 | 4.6% | −10.6 |
| Q4 FY2023 | Dec 31, 2023 | 7.8% | −10.7 |
| Q3 FY2023 | Sep 30, 2023 | 12.0% | −4.5 |
| Q2 FY2023 | Jun 30, 2023 | 17.6% | +1.6 |
| Q1 FY2023 | Mar 31, 2023 | 15.2% | +0.2 |
| Q4 FY2022 | Dec 31, 2022 | 18.6% | +4.9 |
| Q3 FY2022 | Sep 30, 2022 | 16.6% | +2.1 |
| Q2 FY2022 | Jun 30, 2022 | 16.0% | +3.4 |
| Q1 FY2022 | Mar 31, 2022 | 15.1% | +5.5 |
| Q4 FY2021 | Dec 31, 2021 | 13.6% | +5.2 |
| Q3 FY2021 | Sep 30, 2021 | 14.5% | +5.7 |
| Q2 FY2021 | Jun 30, 2021 | 12.6% | +5.3 |
| Q1 FY2021 | Mar 31, 2021 | 9.5% | +2.4 |
| Q4 FY2020 | Dec 31, 2020 | 8.5% | −7.2 |
| Q3 FY2020 | Sep 30, 2020 | 8.8% | −3.0 |
| Q2 FY2020 | Jun 30, 2020 | 7.3% | −4.0 |
| Q1 FY2020 | Mar 31, 2020 | 7.2% | −3.3 |
| Q4 FY2019 | Dec 31, 2019 | 15.7% | +6.3 |
| Q3 FY2019 | Sep 30, 2019 | 11.8% | +2.1 |
| Q2 FY2019 | Jun 30, 2019 | 11.3% | +3.0 |
| Q1 FY2019 | Mar 31, 2019 | 10.5% | +3.7 |
| Q4 FY2018 | Dec 31, 2018 | 9.4% | +20.8 |
| Q3 FY2018 | Sep 30, 2018 | 9.6% | +4.6 |
| Q2 FY2018 | Jun 30, 2018 | 8.2% | +3.3 |
| Q1 FY2018 | Mar 31, 2018 | 6.7% | +6.2 |
| Q4 FY2017 | Dec 31, 2017 | -11.4% | −12.0 |
| Q3 FY2017 | Sep 30, 2017 | 5.1% | – |
| Q2 FY2017 | Jun 30, 2017 | 5.0% | – |
| Q1 FY2017 | Mar 31, 2017 | 0.5% | – |
| Q4 FY2016 | Dec 31, 2016 | 0.5% | – |
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