Diodes Incorporated

DB:DDQ Stock Report

Market Cap: €3.6b

Diodes Past Earnings Performance

Past criteria checks 3/6

Diodes's earnings have been declining at an average annual rate of -28.3%, while the Semiconductor industry saw earnings declining at 0.3% annually. Revenues have been declining at an average rate of 5.8% per year. Diodes's return on equity is 4.6%, and it has net margins of 5.3%.

Key information

-28.27%

Earnings growth rate

-28.52%

EPS growth rate

Semiconductor Industry Growth30.55%
Revenue growth rate-5.83%
Return on equity4.58%
Net Margin5.27%
Last Earnings Update30 Jun 2026

Recent past performance updates

Recent updates

Revenue & Expenses Breakdown

How Diodes makes and spends money. Based on latest reported earnings, on an LTM basis.

Earnings and Revenue History

DB:DDQ Revenue, expenses and earnings (USD Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
30 Jun 261,63586258164
31 Mar 261,55586247164
31 Dec 251,48266242162
30 Sep 251,43064241154
30 Jun 251,38864240146
31 Mar 251,34126239139
31 Dec 241,31144234134
30 Sep 241,29561228134
30 Jun 241,34996232134
31 Mar 241,496170241136
31 Dec 231,662227258135
30 Sep 231,835294273136
30 Jun 231,952332278135
31 Mar 231,986330280131
31 Dec 222,001331281126
30 Sep 221,985305280122
30 Jun 221,935287279121
31 Mar 221,874262270120
31 Dec 211,805229258119
30 Sep 211,675193240114
30 Jun 211,513152216107
31 Mar 211,36211720298
31 Dec 201,2299818594
30 Sep 201,18011617691
30 Jun 201,19412617890
31 Mar 201,22814217990
31 Dec 191,24915318189
30 Sep 191,26213618188
30 Jun 191,26012817788
31 Mar 191,24211717388
31 Dec 181,21410417686
30 Sep 181,1684417884
30 Jun 181,1322717982
31 Mar 181,0921617680
31 Dec 171,054-216978
30 Sep 171,0183016276
30 Jun 179832615773
31 Mar 179561915870
31 Dec 169421615870
30 Sep 169241016069
30 Jun 16883215665
31 Mar 168651114762
31 Dec 158492413957
30 Sep 158584613253

Quality Earnings: DDQ has a large one-off gain of $23.1M impacting its last 12 months of financial results to 30th June, 2026.

Growing Profit Margin: DDQ's current net profit margins (5.3%) are higher than last year (4.6%).

Free Cash Flow vs Earnings Analysis

Past Earnings Growth Analysis

Earnings Trend: DDQ's earnings have declined by 28.3% per year over the past 5 years.

Accelerating Growth: DDQ's earnings growth over the past year (35.3%) exceeds its 5-year average (-28.3% per year).

Earnings vs Industry: DDQ earnings growth over the past year (35.3%) exceeded the Semiconductor industry -36.3%.

Return on Equity

High ROE: DDQ's Return on Equity (4.6%) is considered low.

Return on Assets

Return on Capital Employed

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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/09 13:02
End of Day Share Price 2026/09/09 00:00
Earnings2026/06/30
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Diodes Incorporated is covered by 11 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Tristan GerraBaird
Brian PiccioniBMO Capital Markets Equity Research
Shawn HarrisonLongbow Research LLC