
AOSL Earnings Date: Nov 5, 2026 (Estimated) — Alpha and Omega Semiconductor Limited
NASDAQ · Technology · Semiconductors
Updated
When is AOSL's next earnings date?
Alpha and Omega Semiconductor Limited (AOSL) is expected to report Q1 2027 earnings on Thursday, November 5, 2026 at 4:00 PM ET (after market close); the date is an estimate and has not been confirmed by the company. The consensus estimate is EPS of -$0.14 on revenue of $176.2M.
How did AOSL do in its last earnings report?
In its most recent report on Aug 12, 2026 (Q4 2026), Alpha and Omega Semiconductor Limited posted EPS of -$0.13 versus the -$0.24 estimate, a beat of 55.2%. Revenue was $170.4M against a $168.0M estimate. The stock's 1-day post-earnings move was -15.6%.
How much does AOSL stock move after earnings?
AOSL beat EPS estimates in 7 of its last 8 reported quarters. Over the last 8 reports the stock moved an average of 15.4% (up or down) in the day after earnings.
About Alpha and Omega Semiconductor Limited
Alpha and Omega Semiconductor Limited (AOSL) is a global enterprise that designs, develops, and supplies crucial power semiconductor solutions for a wide range of applications, including computing, consumer electronics, communication, and industrial sectors. The company operates internationally, serving markets in Hong Kong, China, South Korea, and the United States. Among its core offerings are power discrete components, such as various types of MOSFETs (e.g., metal-oxide-semiconductor field-effect transistors, SRFETs, XSFET, and high-voltage variants, including ESD-protected models) and insulated gate bipolar transistors (IGBTs). These components are integral to a vast array of devices, spanning consumer electronics like smartphones, laptops, TVs, and gaming consoles; computing infrastructure including desktops, servers, and data centers; communication equipment such as base stations; and diverse industrial applications like motor control, power tools, electric vehicles, white goods, UPS systems, solar inverters, and industrial welding. AOSL also provides power integrated circuits (ICs), which are designed to efficiently manage and regulate power within electronic systems. These ICs are critical for controlling voltage levels and current flow, finding applications in everything from flat-panel displays, notebooks, and graphics cards to servers, DVD/Blu-Ray players, set-top boxes, and networking hardware. The product portfolio further extends to specialized components like aMOS5 MOSFETs, optimized for high-demand applications such as fast chargers, AC adapters, PC power supplies, servers, industrial power, telecom, and data centers. Additionally, it supplies Transient Voltage Suppressors (TVS) for safeguarding electronic devices like laptops and televisions against power surges. Other innovative solutions include EZBuck regulators, SOA MOSFETs for hot-swappable systems, RigidCSP for advanced battery management, and Type-C power delivery protection switches. Established in 2000, the company maintains its headquarters in Sunnyvale, California.
Earnings History
| Date | Period | EPS Est. | EPS Act. | Surprise | Revenue | Result | 1D Δ | 1W Δ | 1M Δ |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-12 | Q4 2026 | -0.24 | -0.13 | +55.17% | $170.4M | ✅ Beat | -15.60% | -25.19% | -28.94% |
| 2026-05-06 | Q3 2026 | -0.41 | -0.28 | +31.71% | $163.8M | ✅ Beat | -24.10% | -15.69% | -14.84% |
| 2026-02-05 | Q2 2026 | -0.19 | -0.16 | +15.79% | $162.3M | ✅ Beat | -5.11% | -8.17% | -11.82% |
| 2025-11-05 | Q1 2026 | -0.01 | 0.13 | +1400.00% | $182.5M | ✅ Beat | -27.49% | -29.89% | -21.62% |
| 2025-08-06 | Q4 2025 | -0.11 | 0.02 | +118.18% | $176.5M | ✅ Beat | -5.76% | +5.57% | +6.68% |
| 2024-11-04 | Q1 2025 | 0.22 | 0.21 | -4.55% | $181.9M | ❌ Miss | -19.49% | -15.43% | +47.85% |
| 2024-08-07 | Q4 2024 | 0.04 | 0.09 | +125.00% | $161.3M | ✅ Beat | +4.57% | +4.84% | -4.09% |
| 2024-05-07 | Q3 2024 | -0.14 | -0.04 | +71.43% | $150.1M | ✅ Beat | +20.87% | +23.97% | +32.54% |
Showing last 8 quarters.
Revenue by segment & region
By segment
Q4 FY26 · $170.4M total
| Segment | Share | Revenue | YoY | Q1 FY25 | Q3 FY25 | Q4 FY25 | Q1 FY26 |
|---|---|---|---|---|---|---|---|
| Power Discrete | 66.5% | $113.2M | -48.6% | $122.5M | $106.8M | $220.2M | $108.5M |
| Power IC | 32.5% | $55.4M | -54.7% | $52.9M | $54.6M | $122.4M | $72.7M |
| Packaging and testing services | 1.0% | $1.7M | +5.2% | $852K | $438K | $1.6M | $1.3M |
By region
Q4 FY26 · $170.4M total
| Segment | Share | Revenue | YoY | Q1 FY25 | Q3 FY25 | Q4 FY25 | Q1 FY26 |
|---|---|---|---|---|---|---|---|
| HONG KONG | 93.6% | $159.4M | -50.6% | $153.5M | $141.3M | $322.8M | $178.4M |
| CHINA | 4.0% | $6.8M | -63.4% | $21.3M | $18.7M | $18.6M | $2.4M |
| UNITED STATES | 1.6% | $2.7M | +44.6% | $1.1M | $1.2M | $1.9M | $1.1M |
| Other Countries | 0.6% | $1.0M | -81.6% | $5.8M | $2.9M | $5.6M | $129K |
| KOREA, REPUBLIC OF | 0.3% | $437K | -50.7% | $290K | $515K | $886K | $479K |
Source: company filings via FMP. YoY compares the same fiscal period a year earlier.