Diodes (DIOD) Gross Margin (2010 - 2026)
Diodes (DIOD) reported Gross Margin of 33.12% for Q2 2026, up 1.63 percentage points from 31.49% a year earlier and up 1.36 percentage points from the prior quarter.
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Analysis
Diodes (DIOD) Gross Margin (2010 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, Diodes' Gross Margin came in at 31.73%, down 0.61 percentage points year-over-year; for FY2025, it came in at 31.20%, down 2.04 percentage points from FY2024.
- Gross Margin has declined for three consecutive years, with a five-year change of -3.87 percentage points (FY2020 to FY2025).
- By year, Gross Margin came in at 33.24% in FY2024 (-6.36 pp), 39.61% in FY2023 (-1.74 pp), 41.35% in FY2022 (+4.21 pp) and 37.14% in FY2021 (+2.06 pp).
- The Q2 2026 figure ranks as the highest quarterly Gross Margin since Q3 2024.
- Year over year, Gross Margin gained in two of the last eight quarters, with an average year-over-year change of -1.65 percentage points.
- The high point for year-over-year Gross Margin in five years was Q1 2022 (a gain of 7.24 percentage points); the low point was Q1 2024 (a drop of 8.64 percentage points).
- Per Business Quant data, the three quarters before Q2 2026 came in at 31.76% (Q1 2026), 31.14% (Q4 2025) and 30.72% (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,257.94 Bn | 5,032.10 Bn | 72.14 Bn | 74.98% |
| 2 | Taiwan Semiconductor Manufacturing | 2,182.39 Bn | 1,807.25 Bn | 27.22 Bn | 67.72% |
| 3 | Broadcom | 1,596.71 Bn | 1,522.75 Bn | 20.46 Bn | 69.13% |
| 4 | Micron Technology | 1,020.41 Bn | 926.05 Bn | 47.05 Bn | 86.76% |
| 5 | Advanced Micro Devices | 879.62 Bn | 836.36 Bn | 6.20 Bn | 53.77% |
| 6 | Asml Holding | 640.55 Bn | 596.23 Bn | 5.90 Bn | 51.98% |
| 7 | Intel | 470.49 Bn | 339.62 Bn | 6.51 Bn | 40.36% |
| 8 | Lam Research | 342.11 Bn | 318.91 Bn | 3.48 Bn | 51.75% |
| 9 | Applied Materials | 328.25 Bn | 293.69 Bn | 4.59 Bn | 50.31% |
| 10 | Diodes | 3.88 Bn | 2.26 Bn | 147.57 Mn | 33.12% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 33.12% |
| Mar 31, 2026 | 31.76% |
| Dec 31, 2025 | 31.14% |
| Sep 30, 2025 | 30.72% |
| Jun 30, 2025 | 31.49% |
| Mar 31, 2025 | 31.52% |
| Dec 31, 2024 | 32.68% |
| Sep 30, 2024 | 33.71% |
| Jun 30, 2024 | 33.58% |
| Mar 31, 2024 | 32.98% |
| Dec 31, 2023 | 34.85% |
| Sep 30, 2023 | 38.52% |
| Jun 30, 2023 | 41.82% |
| Mar 31, 2023 | 41.62% |
| Dec 31, 2022 | 41.55% |
| Sep 30, 2022 | 41.79% |
| Jun 30, 2022 | 41.23% |
| Mar 31, 2022 | 40.80% |
| Dec 31, 2021 | 39.71% |
| Sep 30, 2021 | 38.44% |
API Access
Diodes Gross 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=gross-margin&ticker=DIOD&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-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=gross-margin&ticker=DIOD&period=max&api_key=YOUR_API_KEY");
const data = await res.json();