NASDAQ$AOSL
Alpha and Omega Semiconductor Limited · Q1 2021 earnings
Q1 2021 earnings · · Investor relations
Briefing
AOS reported strong revenue growth and robust bottom line performance, driven by shipments in computing and consumer applications.
Alpha and Omega Semiconductor (AOS) reported financial results for the fiscal first quarter of 2021 ended September 30, 2020. Revenue was $151.6 million, an increase of 23.8% from the prior quarter and an increase of 28.6% from the same quarter last year. GAAP net income per share attributable to AOS was $0.36, compared to $0.00 for the prior quarter and $0.04 for the same quarter a year ago.
- Revenue increased by 28.6% compared to the same quarter last year.
- GAAP gross margin increased to 28.1% from 22.9% in the same quarter last year.
- GAAP operating income was $10.3 million, up from a $0.6 million loss in the same quarter last year.
- Non-GAAP earnings per share attributable to AOS was $0.55 compared to $0.26 for the same quarter a year ago.
Headline financials
Revenue & EPS history
AOS · Revenue · Quarterly
$152M
Forward guidance
AOS expects revenue to be approximately $153 million, plus or minus $3 million, for the second quarter of fiscal year 2021. GAAP gross margin is expected to be approximately 28.0% plus or minus 1%, and non-GAAP gross margin is expected to be approximately 29.0% plus or minus 1%.
Historical earnings impact
How earnings announcements have historically affected this stock's price.
Avg. return before/after earnings
Based on 20 quarterly earnings reports · overlaid with Q1 2021
+0.8%
Avg return
Earnings day
+0.1%
Avg return
5 days after
+3.1%
Avg return
30 days after
49%
31 / 63 earnings
Positive
+28.0%
Q4 2016
Best reaction
-27.4%
Q1 2026
Worst reaction
| Quarter | Report date | Reaction (Day 0) | +5 days | +30 days |
|---|---|---|---|---|
| Q3 2026 | -24.2% | -23.5% | -15.0% | |
| Q2 2026 | -5.1% | -6.9% | -11.8% | |
| Q1 2026 | -27.4% | -30.1% | -21.6% | |
| Q3 2025 | +2.9% | +23.6% | +14.5% | |
| Q2 2025 | -3.7% | -18.2% | -36.6% | |
| Q1 2025 | -21.3% | -22.1% | +44.6% | |
| Q4 2024 | +1.4% | +0.8% | -7.0% | |
| Q3 2024 | +21.5% | +21.8% | +33.3% | |
| Q2 2024 | -11.8% | -10.0% | -5.7% | |
| Q1 2024 | -16.6% | -18.7% | -15.0% | |
| Q4 2023 | +2.2% | -2.3% | -12.4% | |
| Q3 2023 | -0.4% | -3.1% | +18.5% | |
| Q2 2023 | -15.4% | -20.3% | -28.0% | |
| Q1 2023 | +1.9% | +6.1% | +7.8% | |
| Q4 2022 | +14.5% | +23.0% | -0.1% | |
| Q3 2022 | -19.1% | -25.2% | -10.4% | |
| Q2 2022 | +14.0% | +10.6% | +5.9% | |
| Q1 2022 | +14.4% | +16.9% | +34.3% | |
| Q4 2021 | +1.1% | -4.4% | +6.2% | |
| Q3 2021 | +0.8% | -3.8% | +7.7% | |
| Q2 2021 | +2.0% | +3.2% | +0.0% | |
| Q1 2021 | +14.0% | +18.4% | +51.8% | |
| Q4 2020 | +23.1% | +24.9% | +15.9% | |
| Q3 2020 | -1.0% | -0.5% | +6.4% | |
| Q2 2020 | -9.4% | -11.7% | -15.0% | |
| Q1 2020 | -9.3% | -6.4% | -11.7% | |
| Q4 2019 | +27.0% | +23.0% | +36.6% | |
| Q3 2019 | -1.6% | -9.1% | -29.7% | |
| Q2 2019 | -10.3% | -11.5% | -8.4% | |
| Q1 2019 | +18.8% | +16.4% | +18.9% | |
| Q4 2018 | +18.8% | +11.3% | +3.0% | |
| Q3 2018 | -5.1% | -2.6% | +0.8% | |
| Q2 2018 | -3.8% | -5.7% | +8.1% | |
| Q1 2018 | -5.0% | -4.4% | -4.3% | |
| Q4 2017 | -10.9% | -6.9% | -12.5% | |
| Q3 2017 | +24.0% | +15.7% | +17.8% | |
| Q2 2017 | +1.4% | +1.6% | -14.7% | |
| Q1 2017 | -7.2% | +2.5% | +1.3% | |
| Q4 2016 | +28.0% | +30.0% | +47.0% | |
| Q3 2016 | +8.2% | — | — | |
| Q2 2016 | +17.3% | — | — | |
| Q1 2016 | +0.2% | — | — | |
| Q4 2015 | +0.8% | — | — | |
| Q3 2015 | -0.5% | — | — | |
| Q2 2015 | +0.3% | — | — | |
| Q1 2015 | -12.6% | — | — | |
| Q4 2014 | +0.5% | — | — | |
| Q3 2014 | -2.1% | — | — | |
| Q2 2014 | -0.7% | — | — | |
| Q1 2014 | -7.3% | — | — | |
| Q4 2013 | -1.8% | — | — | |
| Q3 2013 | -14.9% | — | — | |
| Q2 2013 | -0.3% | — | — | |
| Q1 2013 | +8.0% | — | — | |
| Q4 2010 | +0.7% | — | — | |
| Q4 2012 | +19.0% | — | — | |
| Q3 2011 | -0.7% | — | — | |
| Q3 2012 | +6.7% | — | — | |
| Q2 2011 | -3.6% | — | — | |
| Q2 2012 | +11.1% | — | — | |
| Q4 2011 | -2.7% | — | — | |
| Q1 2011 | -2.7% | — | — | |
| Q1 2012 | +5.0% | — | — | |
| Q3 2010 | — | — | — |
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