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Alpha and Omega Semiconductor Ltd (AOSL) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

TECHNOLOGY · SEMICONDUCTORS · DATA UPDATED 2026-09-19

Alpha and Omega Semiconductor Ltd (AOSL) operates in the SEMICONDUCTORS industry and is headquartered in Sunnyvale, United States with about 2,519 employees. Its market capitalization is roughly $751 million. In the fiscal year ended 2026-06-30, AOSL reported $679M in revenue and ($42M) in net income.

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally.

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AOSL Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-06-30	2026-06-30	2025-06-30	2024-06-30	2023-06-30	2022-06-30	2021-06-30	2020-06-30	2019-06-30	2018-06-30	2017-06-30	2016-06-30	2015-06-30	2014-06-30	2013-06-30	2012-06-30	2011-06-30	2010-06-30	2009-06-30	2008-06-30	2007-06-30
Total Revenue	$679M	$679M	$696M	$657M	$691M	$778M	$657M	$465M	$451M	$422M	$383M	$336M	$328M	$318M	$337M	$342M	$361M	$302M	$185M	$248M	$198M
Gross Profit	$152M	$152M	$161M	$172M	$200M	$269M	$205M	$103M	$115M	$112M	$92M	$66M	$60M	$59M	$65M	$83M	$105M	$80M	$39M	$59M	$42M
Gross Margin %	22.3%	22.3%	23.1%	26.2%	28.9%	34.5%	31.1%	22.1%	25.6%	26.6%	23.9%	19.6%	18.4%	18.6%	19.1%	24.3%	29.1%	26.6%	21.1%	23.9%	21.3%
Operating Income (EBIT)	($43M)	($43M)	($28M)	($4M)	$23M	$102M	$64M	($14M)	($7M)	$8M	$13M	$2M	($4M)	$0M	($1M)	$17M	$38M	$33M	($1M)	$1M	$10M
Operating Margin %	-6.4%	-6.4%	-4.1%	-0.6%	3.3%	13.1%	9.8%	-3.0%	-1.6%	2.0%	3.4%	0.4%	-1.2%	-0.1%	-0.4%	4.9%	10.5%	11.0%	-0.4%	0.4%	5.2%
Net Income	($42M)	($42M)	($97M)	($11M)	$12M	$453M	$58M	($7M)	($15M)	$14M	$14M	($3M)	($8M)	($3M)	($6M)	$13M	$38M	$38M	($1M)	($27M)	($31M)
Net Margin %	-6.2%	-6.2%	-13.9%	-1.7%	1.8%	58.3%	8.8%	-1.4%	-3.2%	3.4%	3.6%	-0.9%	-2.4%	-1.0%	-1.7%	3.8%	10.5%	12.4%	-0.3%	-10.8%	-15.7%
EBITDA	$22M	$22M	$37M	$55M	$66M	$539M	$119M	$30M	$25M	$38M	$40M	$28M	$24M	$28M	$28M	$42M	$54M	$49M	$7M	$4M	$12M
Earnings Per Share (EPS)	$-1.41	$-1.40	$-3.30	$-0.39	$0.42	$16.07	$2.13	$-0.27	$-0.59	$0.57	$0.56	$-0.13	$-0.30	$-0.13	$-0.22	$0.50	$1.51	$1.78	$-0.03	$-1.44	$-1.67
Shares Outstanding (M)	30M	30M	29M	28M	30M	28M	27M	25M	25M	25M	25M	22M	26M	26M	25M	26M	25M	21M	19M	19M	19M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

AOSL Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Total Revenue	$170M	$164M	$162M	$183M	$176M	$165M	$173M	$182M
Gross Profit	$39M	$35M	$35M	$43M	$41M	$35M	$40M	$45M
Gross Margin %	23.1%	21.1%	21.5%	23.5%	23.4%	21.4%	23.1%	24.5%
Operating Income (EBIT)	($11M)	($14M)	($14M)	($5M)	($12M)	($11M)	($6M)	$0M
Operating Margin %	-6.5%	-8.6%	-8.4%	-2.5%	-6.6%	-6.5%	-3.4%	-0.1%
Net Income	($13M)	($14M)	($13M)	($2M)	($77M)	($11M)	($7M)	($2M)
Net Margin %	-7.7%	-8.4%	-8.2%	-1.2%	-43.7%	-6.6%	-3.8%	-1.4%
EBITDA	$5M	$2M	$3M	$13M	$3M	$9M	$10M	$15M
Earnings Per Share (EPS)	$-0.43	$-0.46	$-0.45	$-0.07	$-2.58	$-0.37	$-0.23	$-0.09
Shares Outstanding (M)	30M	30M	30M	30M	30M	30M	29M	29M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

AOSL Free Cash Flow History

Cash flow	TTM → 2026-06-30	2026-06-30	2025-06-30	2024-06-30	2023-06-30	2022-06-30	2021-06-30	2020-06-30	2019-06-30	2018-06-30	2017-06-30	2016-06-30	2015-06-30	2014-06-30	2013-06-30	2012-06-30	2011-06-30	2010-06-30	2009-06-30	2008-06-30	2007-06-30
Cash from Operations (CFO)	($16M)	($16M)	$30M	$26M	$20M	$219M	$129M	$62M	$31M	$3M	$43M	$40M	$28M	$38M	$28M	$33M	$30M	$30M	$23M	$1M	$18M
Capital Expenditures (CapEx)	$74M	$52M	$37M	$37M	$110M	$138M	$73M	$62M	$112M	$194M	$56M	$22M	$21M	$9M	$18M	$36M	$42M	$14M	$10M	$24M	$3M
Free Cash Flow (FCF)	($90M)	($68M)	($8M)	($11M)	($90M)	$81M	$56M	$0M	($81M)	($191M)	($13M)	$18M	$6M	$29M	$10M	($3M)	($12M)	$16M	$13M	($22M)	$16M
FCF Margin %	-13.3%	-10.0%	-1.1%	-1.7%	-13.0%	10.4%	8.5%	-0.0%	-18.0%	-45.2%	-3.4%	5.5%	1.9%	9.0%	3.1%	-1.0%	-3.3%	5.2%	6.8%	-9.0%	7.9%
Dividends Paid	—	—	—	—	$9M	$9M	$2M	$2M	$3M	$0M	$0M	$0M	$0M	$0M	$0M	$0M	—	—	—	—	—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

AOSL Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Cash from Operations (CFO)	($10M)	($8M)	($8M)	$10M	($3M)	$7M	$14M	$11M
Capital Expenditures (CapEx)	$37M	$12M	$15M	$10M	$14M	$8M	$8M	$7M
Free Cash Flow (FCF)	($47M)	($20M)	($23M)	$0M	($17M)	($1M)	$7M	$4M
FCF Margin %	-27.5%	-12.4%	-14.3%	0.0%	-9.7%	-0.6%	3.8%	2.3%

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

AOSL Balance Sheet History

Balance sheet	2026-06-30	2026-06-30	2025-06-30	2024-06-30	2023-06-30	2022-06-30	2021-06-30	2020-06-30	2019-06-30	2018-06-30	2017-06-30	2016-06-30	2015-06-30	2014-06-30	2013-06-30	2012-06-30	2011-06-30	2010-06-30	2009-06-30	2008-06-30
Total Assets	$963.6B	$964M	$1.0B	$1.1B	$1.2B	$1.3B	$919M	$793M	$739M	$667M	$398M	$319M	$349M	$364M	$356M	$366M	$347M	$258M	$160M	$161M
Cash & Cash Equivalents	$180.8B	$181M	$153M	$175M	$195M	$314M	$202M	$159M	$122M	$132M	$116M	$88M	$106M	$118M	$92M	$82M	$87M	$119M	$60M	$44M
Total Liabilities	$165.7B	$166M	$212M	$253M	$316M	$445M	$402M	$361M	$296M	$241M	$100M	$76M	$73M	$81M	$75M	$87M	$87M	$69M	$66M	$68M
Total Debt (Short + Long-Term)	$10.5B	$11M	$33M	$44M	$55M	$68M	$158M	$149M	$97M	$35M	$2M	$3M	$1M	$16M	$19M	$21M	$0M	$5M	$15M	$2M
Total Shareholders' Equity	$797.9B	$798M	$822M	$892M	$884M	$854M	$373M	$294M	$291M	$279M	$271M	$242M	$276M	$283M	$281M	$279M	$260M	$189M	$95M	$92M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive AOSL viewer.

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