Diodes (DIOD) Operating Margin (2010 - 2026)
Diodes' Operating Margin came in at 7.47% for Q2 2026, up 4.91 percentage points from 2.56% a year earlier and up 2.60 percentage points from the prior quarter.
Diodes (DIOD) Operating Margin (2010 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Diodes reported Operating Margin of 4.76%, up 1.56 percentage points year-over-year; for FY2025, it came in at 2.39%, down 1.46 percentage points from FY2024.
- Operating Margin has declined in each of the last three years, with a five-year change of -8.54 percentage points (FY2020 to FY2025).
- Going back by year, Operating Margin was 3.85% in FY2024 (-11.23 pp), 15.08% in FY2023 (-5.32 pp), 20.40% in FY2022 (+5.12 pp) and 15.29% in FY2021 (+4.36 pp).
- The Q2 2026 figure represents the highest quarterly Operating Margin since Q3 2023.
- Year-over-year, Operating Margin increased in three of the last eight quarters, with an average year-over-year change of -0.81 percentage points.
- The fastest year-over-year change in Operating Margin over five years came in Q1 2022 (a gain of 7.83 percentage points), and the weakest in Q2 2024 (a drop of 18.01 percentage points).
- Business Quant data shows DIOD's Operating Margin at 4.87% (Q1 2026), 3.37% (Q4 2025) and 2.95% (Q3 2025) in the three quarters before Q2 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,257.94 Bn | 5,032.10 Bn | 72.14 Bn | 66.24% |
| 2 | Taiwan Semiconductor Manufacturing | 2,182.39 Bn | 1,807.25 Bn | 27.22 Bn | 60.34% |
| 3 | Broadcom | 1,596.71 Bn | 1,522.75 Bn | 20.46 Bn | 53.92% |
| 4 | Micron Technology | 1,020.41 Bn | 926.05 Bn | 47.05 Bn | 80.68% |
| 5 | Advanced Micro Devices | 879.62 Bn | 836.36 Bn | 6.20 Bn | 17.25% |
| 6 | Asml Holding | 640.55 Bn | 596.23 Bn | 5.90 Bn | - |
| 7 | Intel | 470.49 Bn | 339.62 Bn | 6.51 Bn | 11.14% |
| 8 | Lam Research | 342.11 Bn | 318.91 Bn | 3.48 Bn | 37.39% |
| 9 | Applied Materials | 328.25 Bn | 293.69 Bn | 4.59 Bn | 33.74% |
| 10 | Diodes | 3.88 Bn | 2.26 Bn | 147.57 Mn | 7.47% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 7.47% |
| Mar 31, 2026 | 4.87% |
| Dec 31, 2025 | 3.37% |
| Sep 30, 2025 | 2.95% |
| Jun 30, 2025 | 2.56% |
| Mar 31, 2025 | 0.39% |
| Dec 31, 2024 | 3.51% |
| Sep 30, 2024 | 6.25% |
| Jun 30, 2024 | 1.16% |
| Mar 31, 2024 | 4.29% |
| Dec 31, 2023 | 6.42% |
| Sep 30, 2023 | 13.31% |
| Jun 30, 2023 | 19.17% |
| Mar 31, 2023 | 18.50% |
| Dec 31, 2022 | 19.44% |
| Sep 30, 2022 | 21.57% |
| Jun 30, 2022 | 21.21% |
| Mar 31, 2022 | 19.30% |
| Dec 31, 2021 | 17.91% |
| Sep 30, 2021 | 16.39% |
Diodes Operating Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-margin&ticker=DIOD&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "DIOD", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=DIOD&period=max&api_key=YOUR_API_KEY");
const data = await res.json();