Logo image of AOSL

ALPHA & OMEGA SEMICONDUCTOR (AOSL) Stock Fundamental Analysis

USA - Nasdaq - NASDAQ:AOSL - BMG6331P1041 - Common Stock

21.66 USD
+0.42 (+1.98%)
Last: 12/8/2025, 5:54:07 PM
21.66 USD
0 (0%)
After Hours: 12/8/2025, 5:54:07 PM
Fundamental Rating

3

AOSL gets a fundamental rating of 3 out of 10. The analysis compared the fundamentals against 112 industry peers in the Semiconductors & Semiconductor Equipment industry. The financial health of AOSL is average, but there are quite some concerns on its profitability. AOSL is valied quite expensively at the moment, while it does show a decent growth rate.


Dividend Valuation Growth Profitability Health

2

1. Profitability

1.1 Basic Checks

AOSL had positive earnings in the past year.
In the past year AOSL had a positive cash flow from operations.
In multiple years AOSL reported negative net income over the last 5 years.
AOSL had a positive operating cash flow in each of the past 5 years.
AOSL Yearly Net Income VS EBIT VS OCF VS FCFAOSL Yearly Net Income VS EBIT VS OCF VS FCFYearly Net Income VS EBIT VS OCF VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 200M 400M

1.2 Ratios

AOSL has a worse Return On Assets (-9.31%) than 74.11% of its industry peers.
With a Return On Equity value of -11.58%, AOSL is not doing good in the industry: 70.54% of the companies in the same industry are doing better.
Industry RankSector Rank
ROA -9.31%
ROE -11.58%
ROIC N/A
ROA(3y)-3.1%
ROA(5y)6.38%
ROE(3y)-3.88%
ROE(5y)11.4%
ROIC(3y)N/A
ROIC(5y)N/A
AOSL Yearly ROA, ROE, ROICAOSL Yearly ROA, ROE, ROICYearly ROA, ROE, ROIC 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 20 40

1.3 Margins

The Gross Margin of AOSL (22.87%) is worse than 78.57% of its industry peers.
In the last couple of years the Gross Margin of AOSL has remained more or less at the same level.
AOSL does not have Profit Margin and Operating Margin available, so we won't be analyzing them here.
Industry RankSector Rank
OM N/A
PM (TTM) N/A
GM 22.87%
OM growth 3YN/A
OM growth 5YN/A
PM growth 3YN/A
PM growth 5YN/A
GM growth 3Y-12.52%
GM growth 5Y0.92%
AOSL Yearly Profit, Operating, Gross MarginsAOSL Yearly Profit, Operating, Gross MarginsYearly Profit, Operating, Gross Margins 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 20 40

5

2. Health

2.1 Basic Checks

AOSL does not have a ROIC to compare to the WACC, probably because it is not profitable.
The number of shares outstanding for AOSL has been increased compared to 1 year ago.
The number of shares outstanding for AOSL has been increased compared to 5 years ago.
Compared to 1 year ago, AOSL has an improved debt to assets ratio.
AOSL Yearly Shares OutstandingAOSL Yearly Shares OutstandingYearly Shares Outstanding 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 10M 20M 30M
AOSL Yearly Total Debt VS Total AssetsAOSL Yearly Total Debt VS Total AssetsYearly Total Debt VS Total Assets 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 200M 400M 600M 800M 1B

2.2 Solvency

An Altman-Z score of 3.60 indicates that AOSL is not in any danger for bankruptcy at the moment.
Looking at the Altman-Z score, with a value of 3.60, AOSL is in line with its industry, outperforming 50.89% of the companies in the same industry.
A Debt/Equity ratio of 0.00 indicates that AOSL is not too dependend on debt financing.
AOSL has a Debt to Equity ratio of 0.00. This is in the better half of the industry: AOSL outperforms 69.64% of its industry peers.
Industry RankSector Rank
Debt/Equity 0
Debt/FCF N/A
Altman-Z 3.6
ROIC/WACCN/A
WACC10.52%
AOSL Yearly LT Debt VS Equity VS FCFAOSL Yearly LT Debt VS Equity VS FCFYearly LT Debt VS Equity VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 200M 400M 600M 800M

2.3 Liquidity

A Current Ratio of 3.29 indicates that AOSL has no problem at all paying its short term obligations.
AOSL has a Current ratio (3.29) which is comparable to the rest of the industry.
AOSL has a Quick Ratio of 2.08. This indicates that AOSL is financially healthy and has no problem in meeting its short term obligations.
AOSL has a Quick ratio (2.08) which is comparable to the rest of the industry.
Industry RankSector Rank
Current Ratio 3.29
Quick Ratio 2.08
AOSL Yearly Current Assets VS Current LiabilitesAOSL Yearly Current Assets VS Current LiabilitesYearly Current Assets VS Current Liabilites 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 100M 200M 300M 400M 500M

4

3. Growth

3.1 Past

AOSL shows a strong negative growth in Earnings Per Share. In the last year the EPS decreased by -72.00%.
Measured over the past years, AOSL shows a very negative growth in Earnings Per Share. The EPS has been decreasing by -24.39% on average per year.
AOSL shows a small growth in Revenue. In the last year, the Revenue has grown by 5.81%.
Measured over the past years, AOSL shows a quite strong growth in Revenue. The Revenue has been growing by 8.41% on average per year.
EPS 1Y (TTM)-72%
EPS 3Y-63.57%
EPS 5Y-24.39%
EPS Q2Q%-38.1%
Revenue 1Y (TTM)5.81%
Revenue growth 3Y-3.62%
Revenue growth 5Y8.41%
Sales Q2Q%0.34%

3.2 Future

Based on estimates for the next years, AOSL will show a very strong growth in Earnings Per Share. The EPS will grow by 20.85% on average per year.
The Revenue is expected to grow by 0.98% on average over the next years.
EPS Next Y-123.18%
EPS Next 2Y20.85%
EPS Next 3YN/A
EPS Next 5YN/A
Revenue Next Year-4.32%
Revenue Next 2Y0.98%
Revenue Next 3YN/A
Revenue Next 5YN/A

3.3 Evolution

When comparing the EPS growth rate of the last years to the growth rate of the upcoming years, we see that the growth is accelerating.
The Revenue growth rate is decreasing: in the next years the growth will be less than in the last years.
AOSL Yearly Revenue VS EstimatesAOSL Yearly Revenue VS EstimatesYearly Revenue VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 200M 400M 600M
AOSL Yearly EPS VS EstimatesAOSL Yearly EPS VS EstimatesYearly EPS VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 0 1 2 3 4

2

4. Valuation

4.1 Price/Earnings Ratio

Based on the Price/Earnings ratio of 154.71, the valuation of AOSL can be described as expensive.
Compared to the rest of the industry, the Price/Earnings ratio of AOSL is on the same level as its industry peers.
AOSL is valuated expensively when we compare the Price/Earnings ratio to 26.34, which is the current average of the S&P500 Index.
A Price/Forward Earnings ratio of 67.41 indicates a quite expensive valuation of AOSL.
The rest of the industry has a similar Price/Forward Earnings ratio as AOSL.
AOSL is valuated expensively when we compare the Price/Forward Earnings ratio to 23.56, which is the current average of the S&P500 Index.
Industry RankSector Rank
PE 154.71
Fwd PE 67.41
AOSL Price Earnings VS Forward Price EarningsAOSL Price Earnings VS Forward Price Earnings ChartPrice Earnings - Forward Price Earnings PE FPE 50 100 150

4.2 Price Multiples

Based on the Enterprise Value to EBITDA ratio, AOSL is valued cheaper than 83.93% of the companies in the same industry.
Industry RankSector Rank
P/FCF N/A
EV/EBITDA 13.9
AOSL Per share dataAOSL EPS, Sales, OCF, FCF, BookValue per sharePer Share Data Per Share 0 5 10 15 20 25

4.3 Compensation for Growth

A more expensive valuation may be justified as AOSL's earnings are expected to grow with 20.85% in the coming years.
PEG (NY)N/A
PEG (5Y)N/A
EPS Next 2Y20.85%
EPS Next 3YN/A

0

5. Dividend

5.1 Amount

AOSL does not give a dividend.
Industry RankSector Rank
Dividend Yield N/A

ALPHA & OMEGA SEMICONDUCTOR

NASDAQ:AOSL (12/8/2025, 5:54:07 PM)

After market: 21.66 0 (0%)

21.66

+0.42 (+1.98%)

Chartmill FA Rating
GICS IndustryGroupSemiconductors & Semiconductor Equipment
GICS IndustrySemiconductors & Semiconductor Equipment
Earnings (Last)11-05 2025-11-05/amc
Earnings (Next)02-03 2026-02-03
Inst Owners74.93%
Inst Owner Change3.46%
Ins Owners16.47%
Ins Owner Change-0.07%
Market Cap651.10M
Revenue(TTM)696.78M
Net Income(TTM)-96.60M
Analysts77.78
Price Target24.82 (14.59%)
Short Float %5.07%
Short Ratio3.77
Dividend
Industry RankSector Rank
Dividend Yield N/A
Yearly DividendN/A
Dividend Growth(5Y)N/A
DPN/A
Div Incr Years0
Div Non Decr Years0
Ex-DateN/A
Surprises & Revisions
EPS beat(2)2
Avg EPS beat(2)168.85%
Min EPS beat(2)41.61%
Max EPS beat(2)296.08%
EPS beat(4)4
Avg EPS beat(4)97.29%
Min EPS beat(4)10.29%
Max EPS beat(4)296.08%
EPS beat(8)7
Avg EPS beat(8)76.9%
EPS beat(12)9
Avg EPS beat(12)106.98%
EPS beat(16)12
Avg EPS beat(16)82.12%
Revenue beat(2)1
Avg Revenue beat(2)-0.28%
Min Revenue beat(2)-2.33%
Max Revenue beat(2)1.78%
Revenue beat(4)2
Avg Revenue beat(4)0.49%
Min Revenue beat(4)-2.33%
Max Revenue beat(4)2.65%
Revenue beat(8)2
Avg Revenue beat(8)-0.49%
Revenue beat(12)3
Avg Revenue beat(12)-0.81%
Revenue beat(16)6
Avg Revenue beat(16)-0.55%
PT rev (1m)-27.72%
PT rev (3m)-20.65%
EPS NQ rev (1m)-500%
EPS NQ rev (3m)-250%
EPS NY rev (1m)-134.09%
EPS NY rev (3m)-134.09%
Revenue NQ rev (1m)0%
Revenue NQ rev (3m)-9.6%
Revenue NY rev (1m)-7.53%
Revenue NY rev (3m)-7.53%
Valuation
Industry RankSector Rank
PE 154.71
Fwd PE 67.41
P/S 0.93
P/FCF N/A
P/OCF 22.58
P/B 0.78
P/tB 0.78
EV/EBITDA 13.9
EPS(TTM)0.14
EY0.65%
EPS(NY)0.32
Fwd EY1.48%
FCF(TTM)-0.39
FCFYN/A
OCF(TTM)0.96
OCFY4.43%
SpS23.18
BVpS27.75
TBVpS27.7
PEG (NY)N/A
PEG (5Y)N/A
Graham Number9.35
Profitability
Industry RankSector Rank
ROA -9.31%
ROE -11.58%
ROCE N/A
ROIC N/A
ROICexc N/A
ROICexgc N/A
OM N/A
PM (TTM) N/A
GM 22.87%
FCFM N/A
ROA(3y)-3.1%
ROA(5y)6.38%
ROE(3y)-3.88%
ROE(5y)11.4%
ROIC(3y)N/A
ROIC(5y)N/A
ROICexc(3y)N/A
ROICexc(5y)N/A
ROICexgc(3y)N/A
ROICexgc(5y)N/A
ROCE(3y)N/A
ROCE(5y)N/A
ROICexgc growth 3YN/A
ROICexgc growth 5YN/A
ROICexc growth 3YN/A
ROICexc growth 5YN/A
OM growth 3YN/A
OM growth 5YN/A
PM growth 3YN/A
PM growth 5YN/A
GM growth 3Y-12.52%
GM growth 5Y0.92%
F-Score5
Asset Turnover0.67
Health
Industry RankSector Rank
Debt/Equity 0
Debt/FCF N/A
Debt/EBITDA 0.13
Cap/Depr 65.01%
Cap/Sales 5.8%
Interest Coverage N/A
Cash Conversion 94.83%
Profit Quality N/A
Current Ratio 3.29
Quick Ratio 2.08
Altman-Z 3.6
F-Score5
WACC10.52%
ROIC/WACCN/A
Cap/Depr(3y)128.04%
Cap/Depr(5y)168.75%
Cap/Sales(3y)8.98%
Cap/Sales(5y)11.15%
Profit Quality(3y)N/A
Profit Quality(5y)N/A
High Growth Momentum
Growth
EPS 1Y (TTM)-72%
EPS 3Y-63.57%
EPS 5Y-24.39%
EPS Q2Q%-38.1%
EPS Next Y-123.18%
EPS Next 2Y20.85%
EPS Next 3YN/A
EPS Next 5YN/A
Revenue 1Y (TTM)5.81%
Revenue growth 3Y-3.62%
Revenue growth 5Y8.41%
Sales Q2Q%0.34%
Revenue Next Year-4.32%
Revenue Next 2Y0.98%
Revenue Next 3YN/A
Revenue Next 5YN/A
EBIT growth 1Y-137.27%
EBIT growth 3YN/A
EBIT growth 5YN/A
EBIT Next Year609.51%
EBIT Next 3YN/A
EBIT Next 5YN/A
FCF growth 1Y86.37%
FCF growth 3YN/A
FCF growth 5YN/A
OCF growth 1Y1301.42%
OCF growth 3Y-48.63%
OCF growth 5Y-13.79%

ALPHA & OMEGA SEMICONDUCTOR / AOSL FAQ

Can you provide the ChartMill fundamental rating for ALPHA & OMEGA SEMICONDUCTOR?

ChartMill assigns a fundamental rating of 3 / 10 to AOSL.


What is the valuation status for AOSL stock?

ChartMill assigns a valuation rating of 2 / 10 to ALPHA & OMEGA SEMICONDUCTOR (AOSL). This can be considered as Overvalued.


How profitable is ALPHA & OMEGA SEMICONDUCTOR (AOSL) stock?

ALPHA & OMEGA SEMICONDUCTOR (AOSL) has a profitability rating of 2 / 10.


How financially healthy is ALPHA & OMEGA SEMICONDUCTOR?

The financial health rating of ALPHA & OMEGA SEMICONDUCTOR (AOSL) is 5 / 10.