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For the third quarter of 2026, Applied Optoelectronics expects revenues between $255 million and $290 million. The company expects non-GAAP earnings between 11 cents and 26 cents per share.
The Zacks Consensus Estimate for revenues is currently pegged at $269.15 million, suggesting growth of 126.88% from the year-ago quarter’s reported figure.
The consensus mark for earnings is pegged at 14 cents per share, which has been unchanged over the past 30 days. This suggests growth of 255.56% from the year-ago quarter’s reported figure.
Applied Optoelectronics, Inc. Price and EPS Surprise
AAOI’s earnings beat the Zacks Consensus Estimate in three of the trailing four quarters and missed once, with the earnings surprise being 40.42% on average.
Let’s see how things have shaped up prior to this announcement.
Key Factors to Note for AAOI’s Q3
Applied Optoelectronics is expected to have benefited from robust demand for high-speed optical transceivers, driven by accelerating investments in artificial intelligence (AI) infrastructure and hyperscale data centers in the third quarter of 2026. Strong adoption of its 800G optical transceivers is likely to have been a key growth catalyst. The company expects 800G revenues to increase nearly fivefold sequentially, following more than 100% sequential growth in the second quarter.
The company’s performance is likely to have gained from continued strength in its 400G transceiver portfolio and growing customer demand for next-generation 1.6T products. The company anticipated completing qualification of its first 1.6T transceiver with a major hyperscale customer during the third quarter, with initial shipments expected toward the quarter’s end. Additional 800G orders from this customer are also likely to have supported data center revenues.
Expanding manufacturing capacity is expected to have supported AAOI’s growth prospects. The company anticipated beginning initial production at its new 210,000-square-foot Texas manufacturing facility late in the third quarter. Its vertically integrated manufacturing capabilities, particularly in-house laser production, are likely to have provided a competitive advantage amid industrywide component shortages.
AAOI’s Cable Television (CATV) business is also expected to have contributed significantly to third-quarter growth. Strong demand for its 1.8 GHz amplifiers and QuantumLink software, supported by cable operators upgrading to DOCSIS 4.0 networks, is likely to have boosted revenues. The company projected CATV revenues of $100-$110 million for the reported quarter compared with $80.6 million in the prior quarter.
However, AAOI’s third-quarter 2026 performance is expected to have been hurt by a $20-$25 million decline in 100G transceiver revenues due to memory-related switch shortages. Production capacity constraints and tight supplies of key components, including DSPs and TIAs, are also likely to have limited revenue growth. Stiff competition from companies like Fabrinet (FN - Free Report) , Coherent (COHR - Free Report) and Ciena (CIEN - Free Report) , which are also expanding their footprint in the optical networking market, remains a concern.
AAOI Shares Outperform Sector
AAOI shares have surged a whopping 79.3% year to date (YTD), outperforming the Zacks Computer & Technology sector’s growth of 9.7%. YTD, AAOI shares have outperformed peers, such as Fabrinet, Ciena and Coherent. While Fabrinet shares plunged 30.9%, Ciena and Coherent shares have gained 21.6% and 8.3%, respectively, over the same time frame.
AAOI Stock Performance
Image Source: Zacks Investment Research
The Value Score of F suggests a stretched valuation for Applied Optoelectronics at this moment.
AAOI stock is trading at a premium with forward 12-month price/earnings of 19.41X compared with the Computer & Technology sector’s 17.8X, Coherent’s 19.63X and Fabrinet’s 16.74X, but lower than Ciena’s 47.14X.
AAOI Valuation
Image Source: Zacks Investment Research
AAOI Benefits From AI-Led Optical Networking Demand
Applied Optoelectronics is benefiting from accelerating optical networking demand, driven by artificial intelligence (AI) infrastructure investments and hyperscale data center upgrades.
In the second quarter of 2026, Datacenter revenues reached $107.66 million, up 140.4% year over year and 32.3% sequentially. The business accounted for 56% of total revenues, supported by stronger shipments of high-speed optical transceivers used in AI-focused infrastructure.
The company is benefiting from its aggressive expansion of U.S.-based manufacturing capacity. The company’s Texas footprint now exceeds 1.6 million square feet, with new facilities dedicated to high-speed transceiver production coming online.
Manufacturing capacity for 800G and 1.6T products is expected to ramp up from 200,000 units per month to over 650,000 by year-end and to 930,000 by the end of 2027. This expansion is critical, as current and forecasted demand for AAOI’s products continues to outpace supply, with customer orders already booked well into next year.
What Should Investors Do With AAOI Stock?
Applied Optoelectronics is benefiting from robust and accelerating demand for its next-generation data center products (especially 800G and 1.6T transceivers), driven by AI infrastructure investments and its ability to rapidly expand manufacturing capacity and leverage in-house laser production.
However, intensifying competition from larger rivals like Ciena, Fabrinet, and Coherent, production capacity constraints and supply chain challenges remain headwinds that could hurt the company’s financial performance. Stretched valuation also remains a concern.
View the Zacks #1 Rank List
Image: Bigstock
Should You Buy, Sell, or Hold AAOI Stock Ahead of Q3 Earnings?
Key Takeaways
Applied Optoelectronics (AAOI - Free Report) will report third-quarter 2026 results on Nov. 5.
For the third quarter of 2026, Applied Optoelectronics expects revenues between $255 million and $290 million. The company expects non-GAAP earnings between 11 cents and 26 cents per share.
The Zacks Consensus Estimate for revenues is currently pegged at $269.15 million, suggesting growth of 126.88% from the year-ago quarter’s reported figure.
The consensus mark for earnings is pegged at 14 cents per share, which has been unchanged over the past 30 days. This suggests growth of 255.56% from the year-ago quarter’s reported figure.
Applied Optoelectronics, Inc. Price and EPS Surprise
Applied Optoelectronics, Inc. price-eps-surprise | Applied Optoelectronics, Inc. Quote
AAOI’s earnings beat the Zacks Consensus Estimate in three of the trailing four quarters and missed once, with the earnings surprise being 40.42% on average.
Let’s see how things have shaped up prior to this announcement.
Key Factors to Note for AAOI’s Q3
Applied Optoelectronics is expected to have benefited from robust demand for high-speed optical transceivers, driven by accelerating investments in artificial intelligence (AI) infrastructure and hyperscale data centers in the third quarter of 2026. Strong adoption of its 800G optical transceivers is likely to have been a key growth catalyst. The company expects 800G revenues to increase nearly fivefold sequentially, following more than 100% sequential growth in the second quarter.
The company’s performance is likely to have gained from continued strength in its 400G transceiver portfolio and growing customer demand for next-generation 1.6T products. The company anticipated completing qualification of its first 1.6T transceiver with a major hyperscale customer during the third quarter, with initial shipments expected toward the quarter’s end. Additional 800G orders from this customer are also likely to have supported data center revenues.
Expanding manufacturing capacity is expected to have supported AAOI’s growth prospects. The company anticipated beginning initial production at its new 210,000-square-foot Texas manufacturing facility late in the third quarter. Its vertically integrated manufacturing capabilities, particularly in-house laser production, are likely to have provided a competitive advantage amid industrywide component shortages.
AAOI’s Cable Television (CATV) business is also expected to have contributed significantly to third-quarter growth. Strong demand for its 1.8 GHz amplifiers and QuantumLink software, supported by cable operators upgrading to DOCSIS 4.0 networks, is likely to have boosted revenues. The company projected CATV revenues of $100-$110 million for the reported quarter compared with $80.6 million in the prior quarter.
However, AAOI’s third-quarter 2026 performance is expected to have been hurt by a $20-$25 million decline in 100G transceiver revenues due to memory-related switch shortages. Production capacity constraints and tight supplies of key components, including DSPs and TIAs, are also likely to have limited revenue growth. Stiff competition from companies like Fabrinet (FN - Free Report) , Coherent (COHR - Free Report) and Ciena (CIEN - Free Report) , which are also expanding their footprint in the optical networking market, remains a concern.
AAOI Shares Outperform Sector
AAOI shares have surged a whopping 79.3% year to date (YTD), outperforming the Zacks Computer & Technology sector’s growth of 9.7%. YTD, AAOI shares have outperformed peers, such as Fabrinet, Ciena and Coherent. While Fabrinet shares plunged 30.9%, Ciena and Coherent shares have gained 21.6% and 8.3%, respectively, over the same time frame.
AAOI Stock Performance
Image Source: Zacks Investment Research
The Value Score of F suggests a stretched valuation for Applied Optoelectronics at this moment.
AAOI stock is trading at a premium with forward 12-month price/earnings of 19.41X compared with the Computer & Technology sector’s 17.8X, Coherent’s 19.63X and Fabrinet’s 16.74X, but lower than Ciena’s 47.14X.
AAOI Valuation
Image Source: Zacks Investment Research
AAOI Benefits From AI-Led Optical Networking Demand
Applied Optoelectronics is benefiting from accelerating optical networking demand, driven by artificial intelligence (AI) infrastructure investments and hyperscale data center upgrades.
In the second quarter of 2026, Datacenter revenues reached $107.66 million, up 140.4% year over year and 32.3% sequentially. The business accounted for 56% of total revenues, supported by stronger shipments of high-speed optical transceivers used in AI-focused infrastructure.
The company is benefiting from its aggressive expansion of U.S.-based manufacturing capacity. The company’s Texas footprint now exceeds 1.6 million square feet, with new facilities dedicated to high-speed transceiver production coming online.
Manufacturing capacity for 800G and 1.6T products is expected to ramp up from 200,000 units per month to over 650,000 by year-end and to 930,000 by the end of 2027. This expansion is critical, as current and forecasted demand for AAOI’s products continues to outpace supply, with customer orders already booked well into next year.
What Should Investors Do With AAOI Stock?
Applied Optoelectronics is benefiting from robust and accelerating demand for its next-generation data center products (especially 800G and 1.6T transceivers), driven by AI infrastructure investments and its ability to rapidly expand manufacturing capacity and leverage in-house laser production.
However, intensifying competition from larger rivals like Ciena, Fabrinet, and Coherent, production capacity constraints and supply chain challenges remain headwinds that could hurt the company’s financial performance. Stretched valuation also remains a concern.
Applied Optoelectronics currently carries a Zacks Rank #3 (Hold), suggesting that it may be wise to wait for a more favorable entry point in the stock. You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.