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Missed EPS and revenue consensus despite strong YoY growth.
800G product line saw major hyperscaler qualification for Taiwan factory.
On track for 100K unit/month 800G production capacity by year-end, 40% U.S.-based.
Operating expenses rose sharply from new customer qualification and product investment.
GAAP net loss shrank to –$9.1M vs. –$26.1M YoY, showing leverage potential.
| Pre-Q2 Consensus | Post-Q2 Implied | |
|---|---|---|
| FY25 Revenue | $473.7M | ~$470M–$485M |
| FY25 EPS (GAAP) | $0.04 | Trending below |
CATV strength continues, and 800G progress is visible in datacenter commentary. Operating leverage still a work-in-progress due to R&D ramp.
| Metric | Q2 2025 | Q2 2024 | YoY Change |
|---|---|---|---|
| Total Revenue | $103.0M | $43.3M | +138% |
| Gross Margin (GAAP) | 30.3% | 22.1% | +820 bps |
| Net Loss (GAAP) | –$9.1M | –$26.1M | 65% narrower |
| CATV Revenue | $56.0M | $5.8M | 9.7x growth |
| Datacenter Revenue | $44.8M | $34.4M | +30% |
| Non-GAAP EPS | –$0.16 | –$0.28 | Improved |
| Adjusted EBITDA | –$3.4M | –$11.9M | Improved |
| Metric | Q3 2025 Guide | Q2 2025 Actual | Change vs. Run Rate |
|---|---|---|---|
| Revenue | $115M–$127M | $103.0M | 📈 Raised Midpoint |
| Gross Margin (non-GAAP) | 29.5%–31.0% | 30.4% | ⚖️ In line |
| EPS (non-GAAP) | –$0.10 to –$0.03 | –$0.16 | 📈 Narrowing Losses |
The midpoint of Q3 revenue guide represents +16% sequential growth, suggesting the long-anticipated 800G ramp is beginning.
“While EPS came in below expectations… strategic investments in R&D and SG&A… are already translating into higher customer engagement and near-term revenue opportunities.”
— Dr. Thompson Lin, CEO“We continue to expect to exit this year with a production capacity of over 100,000 units of 800G transceivers per month, with 40% in the U.S.”
— Dr. Stefan Murry, CFO
The tone was resolute and focused on long-term hyperscaler wins. Management made it clear that qualification and production milestones — not current EPS — are the key levers to unlocking 2H upside.
This was a classic “good not great” quarter. Revenue grew 138% YoY and margins held above 30%, but elevated operating expenses drove a larger EPS loss than expected. With guidance calling for sequential acceleration and factory qualifications progressing, investors appear to be in wait-and-see mode — down slightly AH despite robust top-line trends.
| Metric | Actual | Estimate | Beat/Miss |
|---|---|---|---|
| Revenue | $103.0M | $105.8M | ❌ Miss |
| EPS (GAAP) | –$0.16 | –$0.07 | ❌ Miss |
| EPS (Non-GAAP) | –$0.16 | –$0.07* | ❌ Miss |
| Gross Margin | 30.3% (GAAP) | ~30.6% prev. | ⚖️ In line |
AAOI’s stock has shown explosive upside following positive surprises, particularly after Q3 2024 where shares more than doubled in two weeks. Q4 results sparked an initial bounce but quickly reversed. More recently, Q1 2025 triggered another multi-day rally. The average 14-day move across these four quarters is +36.02%, underscoring the stock’s high sensitivity to earnings and guidance tone.
| Quarter | EPS Surprise | 1-Day Move | 7-Day Move | 14-Day Move |
|---|---|---|---|---|
| Q1 2025 | +55.6% | +4.94% | +34.98% | +25.97% |
| Q4 2024 | +28.6% | +3.00% | –22.54% | –25.88% |
| Q3 2024 | +75.0% | +71.25% | +73.66% | +119.00% |
| Q2 2024 | +50.0% | –1.43% | +15.06% | +25.97% |
Live coverage has ended. The full story is below.
Applied Optoelectronics (Nasdaq: AAOI) will report Q2 2025 earnings after the bell today. The company is expected to show continued top-line acceleration as AI and hyperscale data center demand propels its optical networking business. However, earnings remain in negative territory as gross margin pressures and ramping costs weigh on profitability.
We’ll be updating this live blog with news and analysis right after AAOI’s earnings hit the newswires. To receive updates, all you have to do is leave this page open, and updates will post automatically.
Revenue: $105.8 million
EPS (GAAP): –$0.07
Full-Year 2025:
Revenue: $473.72 million
EPS: $0.04
Full-Year 2026:
Revenue: $783.54 million
EPS: $1.23
Q2 revenue would mark +144.5% YoY growth versus $43.27M a year ago, while EPS improves from a –$0.28 loss to a much smaller –$0.07 loss — reinforcing the company’s pivot into growth mode.
800G ramp and U.S. production buildout
Management expects material 800G revenue to begin in Q3, following strong demand pull-in and customer requests for earlier deliveries. Production in Texas is scheduled to begin later this summer, with full capacity reaching 100,000 transceivers/month by year-end. This is central to AAOI’s growth narrative in AI-focused data centers.
Amazon hyperscaler exposure and warrant milestone
The company reiterated its goal of generating $400M+ in annual Amazon revenue, which would trigger full warrant conversion. While current shipments are for qualification only, AOI confirmed expanded collaboration and believes it can become a primary supplier for Amazon over the next 12 months.
Design win momentum beyond Amazon
In Q1, AOI reported 3 new design wins with a hyperscaler that is not Amazon, reinforcing broader demand beyond its flagship customer. Several additional customers are in final qualification phases, highlighting potential multi-hyperscaler diversification.
CATV amplifier retooling and Motorola ramp
Q2 will see a modest sequential CATV revenue dip as AOI shifts from GameMaker to Motorola-style amplifiers. Management expects volume deployments to resume in late Q2 and early Q3, effectively doubling the company’s serviceable market within cable infrastructure.
Margin outlook and geographic cost optimization
Management reiterated its path toward 40% gross margins, noting that CATV continues to carry higher profitability than data center. They also see 10–15% pricing premiums for U.S.-based transceiver production, which is expected to support margin mix in 2H 2025.
Contact [email protected] for any questions or corrections.
Joel South covers large-cap stocks, dividend investing, and major market trends, with a focus on earnings analysis, valuation, and turning complex data into actionable insights for investors.
He brings more than 15 years of experience as an investor and financial journalist, including 12 years at The Motley Fool, where he served as an investment analyst, Bureau Chief, and later led the Fool.com investing news desk. He has also co-hosted an investing podcast and appeared across TV and radio discussing market trends.
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