AAOI Q1 FY2026: Revenue Miss, But Guidance and Expansion Plans Shine
Despite a revenue miss and continued losses, Applied Optoelectronics (AAOI) delivered a mixed Q1 FY2026 earnings report that was overshadowed by strong forward guidance and ambitious expansion plans. The company's outlook for Q2 and beyond, coupled with its significant investments in capacity, suggests a positive trajectory despite near-term headwinds.
Applied Optoelectronics reported Q1 FY2026 revenue of $151.1 million, missing the street estimate of $157.0 million by -3.7%. The company's non-GAAP EPS of -$0.07 also fell short of the -$0.05 estimate. However, the miss was not entirely unexpected, as CFO Stefan Murry noted, "In Q1, we delivered revenue of $151.1 million, which was in line with our guidance range of $150 million to $165 million." The company's ability to meet its own guidance, despite the miss, suggests a level of control over its operations.
The revenue miss can be attributed to a combination of factors, including supply chain constraints and a slowdown in certain segments. Despite this, the company's guidance for Q2 FY2026 is notably strong, with revenue expected to range between $180 million and $198 million. This represents a significant sequential increase, driven by both CATV and data center segments. Per CEO Thompson Lin, "Based on new demand and our anticipated capacity ramp, we now believe our 2026 revenue will exceed $1.1 billion, and we now expect to generate more than $140 million in non-GAAP operating income this year."
The data center segment continues to be a key driver of growth for Applied Optoelectronics. In Q1, data center revenue came in at $81.4 million, up 154% year over year and 9% sequentially. CFO Stefan Murry highlighted the significance of 800G products, stating, "Notably, 800G revenue in the first quarter was $4.6 million, or 5.6% of our total data center revenue." This segment's strong performance is a testament to the company's strategic focus on high-speed transceivers.
The CATV segment also showed resilience, with revenue of $66.8 million, up 4% year over year and 24% sequentially. CFO Stefan Murry noted, "In our CATV business, CATV revenue was $66.8 million, which was up 4% year over year and 24% sequentially, and was at the high end of our expectations of $61 million to $67 million." The company expects this momentum to continue, with CATV revenue forecasted between $75 million and $80 million in Q2.
Applied Optoelectronics reported a non-GAAP gross margin of 29.2% in Q1, in line with the guidance range of 29% to 31%. This is a slight decrease from 31.4% in Q4 FY2025 and 30.7% in Q1 FY2025. The slight decline in gross margin is likely due to the mix of products and the ongoing investments in capacity expansion.
Total non-GAAP operating expenses in the first quarter were $51.4 million, or 34% of revenue, compared to $35.5 million, or 36% of revenue, in Q1 of the prior year. CFO Stefan Murry noted, "Total non-GAAP operating expenses in the first quarter were $51.4 million, or 34% of revenue, which compared to $35.5 million, or 36% of revenue, in Q1 of the prior year, and were in line with our expectations of $50 million to $57 million." The increase in expenses is primarily due to the company's investments in R&D and capacity expansion.
Applied Optoelectronics is making significant investments in capacity expansion to meet the growing demand for its products. CFO Stefan Murry outlined the company's expansion plans, stating, "This includes 135 thousand square feet of existing capacity at our headquarters; two new buildings of 388 thousand square feet in Pearland, Texas; a 210 thousand square foot facility which is under development; and a 154 thousand square foot building in Houston, Texas." The company expects to be capable of producing over 650 thousand pieces of 800G and 1.6T products per month by the end of the year, with about 30% of that output coming from Texas.
Looking ahead, the company is optimistic about its future performance. CFO Stefan Murry noted, "Given the rising demand, we now believe that by mid-2027, 100G and 400G revenue will be approximately $90 million monthly, 800G revenue will be approximately $217 million monthly, and 1.6T revenue will be approximately $164 million monthly. In total, this is about $471 million per month of data center transceiver revenue, with about 40% of this capacity in the U.S."
For Q2 FY2026, Applied Optoelectronics expects revenue to be between $180 million and $198 million, driven by sequential increases in both CATV and data center revenue. The company also expects non-GAAP net income to be in the range of a loss of $2.5 million to income of $2.8 million and non-GAAP earnings per share between a loss of $0.03 per share and earnings of $0.03 per share.
For the full year 2026, the company is projecting revenue to exceed $1.1 billion and to generate more than $140 million in non-GAAP operating income.
The tone of the earnings call was generally positive, with a strong focus on future growth and capacity expansion. The call's sentiment score of 0.34 and guidance tone of 0.45 indicate a positive outlook, consistent with the company's forward-looking statements. CFO Stefan Murry's prepared remarks and the Q&A session both reflected a confident and optimistic tone, with a sentiment score of -0.01 and 0.36, respectively.
The call's AI optimism score of 0.68 is notably higher than the previous quarter's 0.61, indicating a more positive outlook. The uncertainty score of 76.3 and QA evasiveness score of 76.8 are both lower than the previous quarter, suggesting a more straightforward and direct communication style. For a deeper dive into the call's tone, see the tone history.
Comparing Applied Optoelectronics to its peers in the Photonics and Optoelectronics subsector, the company's revenue growth of 51.4% year over year is strong, outpacing most of its peers. For example, Lumentum Holdings reported a revenue growth of 90.1%, Coherent reported 20.5%, and II-VI Incorporated reported 22.6%. However, Applied Optoelectronics stands out with its strong guidance and capacity expansion plans, positioning it well for future growth.
While Applied Optoelectronics does not have any significant customers or suppliers listed, the company's focus on capacity expansion and high-speed transceivers suggests a positive read-through for its suppliers. The increased demand for 800G and 1.6T products is likely to benefit suppliers of key components and materials, such as Lumentum Holdings and II-VI Incorporated.
Applied Optoelectronics delivered a mixed Q1 FY2026 earnings report, with a revenue miss and continued losses. However, the company's strong guidance for Q2 and beyond, coupled with its significant investments in capacity expansion, suggests a positive trajectory. The data center and CATV segments continue to drive growth, and the company's focus on high-speed transceivers positions it well for future success. Despite near-term headwinds, Applied Optoelectronics remains a compelling investment opportunity in the photonics and optoelectronics space.