Alpha and Omega Semiconductor Limited
AOSL Technology Semiconductors
Alpha and Omega Semiconductor Limited’s revenue for fiscal 2026 (year ended June 2026) was $678.9 million, down 2.48% from fiscal 2025. In the quarter to June 2026, revenue fell 3.46%, EPS grew 83.3%, free cash flow fell 45.8% and total debt fell 95.5%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Alpha and Omega Semiconductor Limited (AOSL) P/E ratio
Alpha and Omega Semiconductor Limited has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 702× (December 2019) — the current reading is the lowest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2026 | 0.0× | — |
| FY2025 | 0.0× | — |
| FY2024 | 0.0× | — |
| FY2023 | 71.3× | 3,540.02% |
| FY2022 | 2.0× | (85.56%) |
| FY2021 | 13.6× | — |
| FY2020 | 0.0× | — |
| FY2019 | 115× | 373.67% |
| FY2018 | 24.3× | (15.44%) |
| FY2017 | 28.7× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 0.0× | — |
| Mar 2026 | 0.0× | — |
| Dec 2025 | 0.0× | — |
| Sep 2025 | 0.0× | — |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| CEVA Ceva, Inc. compare | n/m |
| AIP Arteris, Inc. compare | n/m |
| POET POET Technologies Inc. compare | n/m |
| INDI indie Semiconductor, Inc. compare | n/m |
| AOSL Alpha and Omega Semiconductor Limited | n/m |
| WOLF Wolfspeed, Inc. compare | n/m |
| AMBQ Ambiq Micro, Inc. compare | n/m |
| NVEC NVE Corporation compare | 26.6× |
| LAES SEALSQ Corp. compare | — |
| Semiconductors industry median | 45.6× |
| Technology sector median | 28.2× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)