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Alpha & Omega Semiconductor AOSL

US equityMarket cap rank #3444SemiconductorsPower semiconductor
$23.61 +$5.13 (+27.76%)
Market closed · Nov 6, 9:50 pm ET · Last extended-hours $23.61 0.00%
Open$21.90
Prev close$18.48
Day range$20.22 – $23.74
Volume1.27M
Market cap$715.50M
P/E (TTM)–
Dividend yield–

Fundamentals

Latest reported quarter: Q4, ended Jun 2026

Revenue$170.37M-3.5% YoY
Operating profit-$10.99M+5.4% YoY
Net profit-$13.06M+83.0% YoY
Diluted EPS-$0.43+83.3% YoY
Free cash flow-$24.94M-45.3% YoY
Operating cash flow-$10.04M

Revenue, last 8 quarters

$181.9MSep '24$173.2MDec '24$164.6MMar '25$176.5MJun '25$182.5MSep '25$162.3MDec '25$163.8MMar '26$170.4MJun '26

Net profit, last 8 quarters

$-2.5MSep '24$-6.6MDec '24$-10.8MMar '25$-77.1MJun '25$-2.1MSep '25$-13.3MDec '25$-13.8MMar '26$-13.1MJun '26

Diluted EPS by quarter

-0.09Sep '24-0.23Dec '24-0.37Mar '25-2.58Jun '25-0.07Sep '25-0.45Dec '25-0.46Mar '26-0.43Jun '26

Free cash flow by quarter

$4.1MSep '24$6.6MDec '24$-1.1MMar '25$-17.2MJun '25$32.0KSep '25$-23.2MDec '25$-20.6MMar '26$-24.9MJun '26

Annual revenue

$656.9MFY21$777.6MFY22$691.3MFY23$657.3MFY24$696.2MFY25$678.9MFY26

Profitability & balance sheet

Gross margin22.3%
Operating margin-6.4%
Net margin-6.2%
Return on equity-5.2%
Return on assets-4.2%
Return on invested capital-5.3%
Current ratio3.44
Liabilities / assets17.2%
Cash & investments$180.77M
Total debt$20.61M
Net cash (debt)$160.16M

Where the revenue comes from

Quarter 2026/FY

By business line

  • Power discrete$437.79M 64.5%
  • Power IC$233.87M 34.4%
  • Packaging and testing services and other$7.27M 1.1%

By region

  • Hong Kong$649.27M 95.6%
  • China$16.42M 2.4%
  • United States$7.28M 1.1%
  • Other countries$4.06M 0.6%
  • South Korea$1.91M 0.3%

Income statement

Line item 2026 ANNUAL 2026 Q4 2026 Q3 2026 Q2 2026 Q1
Total Revenue as Reported $678.93M $170.37M $163.79M $162.26M $182.50M
Total Operating Revenue $678.93M $170.37M $163.79M $162.26M $182.50M
Cost of Revenue $527.38M $131.03M $129.26M $127.44M $139.66M
Gross Profit $151.54M $39.35M $34.53M $34.82M $42.85M
Operating Expense $194.74M $50.33M $48.59M $48.39M $47.43M
Selling and Admin Expenses $90.88M $21.88M $22.54M $23.18M $23.28M
Research & Development $103.86M $28.46M $26.05M $25.21M $24.15M
Operating Profit -$43.20M -$10.99M -$14.06M -$13.57M -$4.58M
Net Non-Operating Interest Income (Expense) $3.18M $830,000.00 $851,000.00 $970,000.00 $532,000.00
Non-Operating Interest Income $3.96M $952,000.00 $990,000.00 $1.12M $892,000.00
Non-Operating Interest Expense $775,000.00 $122,000.00 $139,000.00 $154,000.00 $360,000.00
Other Income (Expense) $4.38M $432,000.00 $587,000.00 $894,000.00 $2.47M
Other Non-Operating Income (Expenses) $4.38M $432,000.00 $587,000.00 $894,000.00 $2.47M
Pretax Profit -$35.63M -$9.73M -$12.62M -$11.70M -$1.58M
Tax $7.47M $3.04M $1.02M $1.49M $1.93M
Earnings from Equity Interest Net of Tax $834,000.00 -$301,000.00 -$152,000.00 -$102,000.00 $1.39M
Net Profit -$42.27M -$13.06M -$13.79M -$13.29M -$2.12M
Profit from Continuing Operations -$42.27M -$13.06M -$13.79M -$13.29M -$2.12M
Net Income to Parent Company -$42.27M -$13.06M -$13.79M -$13.29M -$2.12M
Net Income to Common Stockholders -$42.27M -$13.06M -$13.79M -$13.29M -$2.12M
Basic EPS -$1.41 -$0.43 -$0.46 -$0.45 -$0.07
Diluted EPS -$1.41 -$0.43 -$0.46 -$0.45 -$0.07

Balance sheet

Line item 2026 ANNUAL 2026 Q4 2026 Q3 2026 Q2 2026 Q1
Total Assets $963.56M $963.56M $976.41M $1.00B $1.04B
Total Current Assets $437.92M $437.92M $452.82M $482.37M $531.28M
Cash and Cash Equivalents & Short-Term Investments $180.77M $180.77M $190.25M $196.34M $223.51M
-Cash and Cash Equivalents $180.77M $180.77M $190.25M $196.34M $223.51M
Receivables $45.43M $45.43M $56.35M $77.68M $95.83M
-Accounts Receivable $42.80M $42.80M $38.34M $29.02M $37.10M
-Accrued Interest Receivable $195,000.00 $195,000.00 $187,000.00 $210,000.00 $234,000.00
-Taxes Receivable $397,000.00 $397,000.00 $374,000.00 $577,000.00 $454,000.00
-Other Receivables $2.04M $2.04M $1.85M $1.76M $1.63M
Prepaid Assets $9.68M $9.68M $6.74M $7.83M $15.37M
Inventory $201.38M $201.38M $199.05M $200.10M $196.16M
Restricted Cash $654,000.00 $654,000.00 $429,000.00 $425,000.00 $421,000.00
Total Non-Current Assets $525.64M $525.64M $523.59M $519.92M $506.27M
Net PPE $338.54M $338.54M $339.35M $341.05M $336.70M
-Gross PPE $760.35M $760.35M $748.37M $737.43M $720.84M
-Accumulated Depreciation -$421.81M -$421.81M -$409.02M -$396.38M -$384.14M
Investments and Advances $152.34M $152.34M $142.08M $141.44M $140.83M
-Long Term Equity Investment $152.34M $152.34M $142.08M $141.44M $140.83M
Non-Current Prepaid Assets $23.56M $23.56M $23.74M $23.96M $18.90M
Goodwill and Other Intangible Assets $1.35M $1.35M $1.48M $1.29M $1.38M
-Goodwill $269,000.00 $269,000.00 $269,000.00 $269,000.00 $269,000.00
-Other Intangible Assets $1.08M $1.08M $1.21M $1.02M $1.11M
Non-Current Deferred Assets $8.63M $8.63M $8.37M $8.17M $7.98M
Other Non-Current Assets $1.22M $1.22M $529,000.00 $4.01M $471,000.00
Total Liabilities $165.65M $165.65M $176.23M $183.53M $203.45M
Total Current Liabilities $127.37M $127.37M $136.45M $140.24M $161.32M
Payables $60.05M $60.05M $69.59M $71.90M $86.94M
-Accounts Payable $46.95M $46.95M $45.05M $49.14M $49.14M
-Total Tax Payable $2.85M $2.85M $4.22M $4.37M $13.12M
-Due to Related Parties Current $8.69M $8.69M $16.70M $16.92M $21.16M
-Other Payable $1.56M $1.56M $3.63M $1.48M $3.53M
Current Accrued Expenses $25.43M $25.43M $23.60M $22.90M $22.02M
Short-Term Debt and Capital Lease Obligation $10.47M $10.47M $10.15M $9.94M $9.73M
-Current Debt $3.09M $3.09M $3.04M $2.98M $2.93M
-Current Capital Lease Obligation $7.38M $7.38M $7.12M $6.96M $6.81M
Current Deferred Liabilities $10.50M $10.50M $11.68M $11.58M $19.63M
Total Non-Current Liabilities $38.29M $38.29M $39.78M $43.28M $42.13M
Long Term Accounts Payable and Other Payables $4.78M $4.78M $4.42M $4.35M $4.28M
Long Term Debt and Capital Lease Obligation $17.51M $17.51M $18.98M $21.32M $23.04M
-Long Term Debt $537,000.00 $537,000.00 $1.33M $2.11M $2.88M
-Long Term Capital Lease Obligation $16.98M $16.98M $17.65M $19.20M $20.16M
Non-Current Deferred Liabilities $15.39M $15.39M $15.71M $17.11M $14.31M
Other Non-Current Liabilities $606,000.00 $606,000.00 $674,000.00 $505,000.00 $504,000.00
Total Equity $797.90M $797.90M $800.18M $818.77M $834.10M
Stockholders' Equity $797.90M $797.90M $800.18M $818.77M $834.10M
Capital Stock $77,000.00 $77,000.00 $76,000.00 $75,000.00 $74,000.00
-Common Stock $77,000.00 $77,000.00 $76,000.00 $75,000.00 $74,000.00
-Preferred Stock $0.00 $0.00 $0.00 $0.00 $0.00
Additional Paid-In Capital $406.93M $406.93M $396.98M $398.07M $386.47M
Retained Earnings $491.51M $491.51M $504.58M $518.50M $531.81M
Less: Treasury Stock $97.10M $97.10M $97.19M $93.14M $79.06M
Gains/Losses Not Affecting Retained Earnings -$3.53M -$3.53M -$4.26M -$4.74M -$5.19M
-Due from Related Parties Current – – $15.60M $46.12M $56.41M
Non-Current Note Receivables – – $8.04M – –

Cash flow

Line item 2026 ANNUAL 2026 Q4 2026 Q3 2026 Q2 2026 Q1
Operating Cash Flow -$16.32M -$10.04M -$8.34M -$8.13M $10.19M
Net cash flow from continuing operations -$16.32M -$10.04M -$8.34M -$8.13M $10.19M
Net Income from Continuing Operations -$42.27M -$13.06M -$13.79M -$13.29M -$2.12M
Gain/Loss from Continuing Operations -$1.07M $65,000.00 $152,000.00 $102,000.00 -$1.39M
Depreciation & Depletion & Amortization $57.25M $14.49M $14.29M $14.13M $14.34M
Deferred Tax -$9.29M -$578,000.00 -$367,000.00 -$77,000.00 -$8.27M
Change in Working Capital -$47.96M -$17.07M -$14.04M -$17.33M $483,000.00
-Change in Receivables -$8.03M -$4.46M -$9.32M $8.08M -$2.33M
-Change in Inventory -$11.71M -$2.34M $1.05M -$3.95M -$6.48M
-Change in Payables and Accrued Expense -$30.35M -$7.34M -$6.65M -$24.82M $8.45M
-Change in Other Current Assets $1.40M -$2.33M $1.59M $1.30M $840,000.00
-Change In Other Working Capital $726,000.00 -$600,000.00 -$721,000.00 – –
Net cash flow from investing $86.10M -$2.09M $13.68M -$7.43M $81.95M
Net Cash Flow from Continuing Investing Activities $86.10M -$2.09M $13.68M -$7.43M $81.95M
Net PPE Purchase and Sale -$51.74M -$14.90M -$12.11M -$14.96M -$9.77M
Net Intangibles Purchase and Sale -$569,000.00 $0.00 -$107,000.00 -$74,000.00 -$388,000.00
Net Business Purchase and Sale $147.94M $14.45M $30.26M $11.14M $92.10M
Net Other Investing Changes -$9.53M -$1.64M -$4.36M – –
Financing Cash Flow -$41.81M $2.79M -$11.38M -$11.58M -$21.63M
Net Cash Flow from Continuing Financing Activities -$41.81M $2.79M -$11.38M -$11.58M -$21.63M
Net Issuance Payments Of Debt -$24.13M -$997,000.00 -$978,000.00 -$960,000.00 -$21.19M
Net Common Stock Issuance -$18.16M $0.00 -$4.20M – –
Proceeds from Stock Option Exercised $8.00M $4.41M $0.00 $3.59M $0.00
Net Other Financing Charges -$7.52M -$624,000.00 -$6.19M -$260,000.00 -$441,000.00
Ending Cash Balance $181.43M $181.43M $190.68M $196.77M $223.93M
Net Change in Cash $27.98M -$9.34M -$6.04M -$27.14M $70.50M
Beginning Cash Balance $153.50M $190.68M $196.77M $223.93M $153.50M
Effect of Exchange Rate Changes -$48,000.00 $84,000.00 -$41,000.00 -$25,000.00 -$66,000.00
Free Cash Flow -$68.64M -$24.94M -$20.57M -$23.16M $32,000.00
Other Non-Cash Items – – $312,000.00 – –

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