Alpha & Omega Semiconductor (AOSL) Gross Margin (2009 - 2026)
Alpha & Omega Semiconductor's Gross Margin was 24.47% in fiscal Q1 2027 (quarter ended Sep 30, 2026), up 0.99 percentage points from 23.48% a year earlier and up 1.38 percentage points from the prior quarter.
Alpha & Omega Semiconductor (AOSL) Gross Margin (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Alpha & Omega Semiconductor's Gross Margin was 22.58% through Sep 30, 2026, down 0.29 percentage points year-over-year; for FY2026 (ended Jun 30, 2026), it came in at 22.32%, down 0.81 percentage points from FY2025.
- Gross Margin has now declined for four consecutive fiscal years, with a five-year change of -8.82 percentage points (FY2021 to FY2026).
- In earlier fiscal years, Gross Margin was 23.13% in FY2025 (-3.03 pp), 26.16% in FY2024 (-2.71 pp), 28.86% in FY2023 (-5.68 pp) and 34.54% in FY2022 (+3.40 pp).
- The fiscal Q1 2027 figure marks the highest quarterly Gross Margin since fiscal Q1 2025.
- Compared with a year earlier, Gross Margin was higher in 1 of the last eight quarters, with an average year-over-year change of -1.30 percentage points.
- The best year-over-year quarter for Gross Margin over five years was fiscal Q2 2022 (a gain of 4.67 percentage points); the worst was fiscal Q3 2023 (a drop of 12.40 percentage points).
- Per Business Quant data, AOSL's Gross Margin in the three fiscal quarters before Q1 2027 was 23.09% (Q4 2026), 21.08% (Q3 2026) and 21.46% (Q2 2026).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | SK hynix | 24,980.27 Bn | 24,964.04 Bn | 43.99 Bn | 83.20% |
| 2 | Taiwan Semiconductor Manufacturing | 10,337.48 Bn | 9,919.73 Bn | 31.04 Bn | 66.41% |
| 3 | Nvidia | 3,939.34 Bn | 3,713.50 Bn | 72.14 Bn | 74.98% |
| 4 | Broadcom | 1,653.85 Bn | 1,579.89 Bn | 20.46 Bn | 69.13% |
| 5 | Micron Technology | 880.27 Bn | 785.91 Bn | 47.05 Bn | 86.76% |
| 6 | Advanced Micro Devices | 875.86 Bn | 824.07 Bn | 7.21 Bn | 53.90% |
| 7 | Asml Holding | 576.26 Bn | 531.95 Bn | 5.90 Bn | 52.15% |
| 8 | Intel | 316.79 Bn | 179.50 Bn | 7.10 Bn | 42.97% |
| 9 | Applied Materials | 294.03 Bn | 294.03 Bn | 5.25 Bn | - |
| 10 | Alpha & Omega Semiconductor | 824.30 Mn | 79.34 Mn | 43.50 Mn | 24.47% |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 24.47% |
| Jun 30, 2026 | 23.09% |
| Mar 31, 2026 | 21.08% |
| Dec 31, 2025 | 21.46% |
| Sep 30, 2025 | 23.48% |
| Jun 30, 2025 | 23.40% |
| Mar 31, 2025 | 21.37% |
| Dec 31, 2024 | 23.11% |
| Sep 30, 2024 | 24.48% |
| Jun 30, 2024 | 25.69% |
| Mar 31, 2024 | 23.69% |
| Dec 31, 2023 | 26.62% |
| Sep 30, 2023 | 28.19% |
| Jun 30, 2023 | 27.60% |
| Mar 31, 2023 | 23.22% |
| Dec 31, 2022 | 28.10% |
| Sep 30, 2022 | 34.12% |
| Jun 30, 2022 | 32.60% |
| Mar 31, 2022 | 35.62% |
| Dec 31, 2021 | 35.36% |
Alpha & Omega Semiconductor 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=AOSL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-margin", "ticker": "AOSL", "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=AOSL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();