Key Highlights

● Second-quarter revenue reached US$191.9 million, up from US$103.0 million a year earlier.

● GAAP net loss was US$22.8 million, while non-GAAP net income was US$5.5 million.

● Datacentre revenue rose to US$107.7 million from US$44.8 million.

● Third-quarter revenue guidance is US$255 million to US$290 million.

Applied Optoelectronics, Inc. (NASDAQ:AAOI), the Sugar Land, Texas maker of optical transceivers and related components, reported second-quarter 2026 results on 6 August 2026. Revenue for the quarter ended 30 June 2026 reached US$191.9 million, compared with US$103.0 million in the second quarter of 2025 and US$151.1 million in the first quarter of 2026. Chief executive Thompson Lin described it as a fifth consecutive quarter of record revenue.

The profit picture was mixed. The company recorded a GAAP net loss of US$22.8 million, or US$0.28 per basic share, against a loss of US$9.1 million a year earlier. On a non-GAAP basis, which excludes items such as share-based compensation and discontinued-product costs, it reported net income of US$5.5 million, or US$0.06 per diluted share, a return to non-GAAP profitability after a US$4.9 million loss in the first quarter. GAAP gross margin was 27.7% and non-GAAP gross margin 29.8%, both below the year-earlier levels of 30.3% and 30.4%. Operating expenses rose to US$77.9 million from US$47.1 million.

Where the growth came from

Datacentre revenue was US$107.7 million, up from US$44.8 million a year earlier, and cable television (CATV) revenue was US$80.6 million, up from US$56.0 million. Telecom contributed US$3.4 million. Management said 800G transceiver volumes more than doubled sequentially and that high-volume adoption of 1.8 GHz CATV products was under way. The company positions itself as a supplier to artificial intelligence, cloud infrastructure and CATV markets.

Capacity expansion and the balance sheet

The balance sheet changed markedly during the first half. Cash, equivalents and restricted cash were US$508.8 million at 30 June 2026, compared with US$216.0 million at 31 December 2025, while net property, plant and equipment rose from US$376.1 million to US$697.1 million. Total stockholders' equity increased to US$1,668.0 million from US$733.9 million.

Inventories grew to US$278.8 million and receivables to US$314.0 million, consistent with a business scaling quickly. Convertible senior notes stood at US$129.1 million, and the current portion of notes payable and long-term debt at US$57.3 million.

Management said total manufacturing capacity is approaching 200,000 units per month and that it expects to produce roughly 650,000 units per month of 800G and 1.6Tb products by the end of 2026. It also said demand is expected to exceed production capacity through mid-2027. These are management expectations, not results, and depend on execution, component supply and customer ordering.

Management guidance for the third quarter

For the third quarter of 2026, the company guided to revenue of US$255 million to US$290 million, non-GAAP gross margin of 29% to 30.5%, and non-GAAP net income of US$10.1 million to US$24.0 million, equivalent to US$0.11 to US$0.26 per share on about 92.8 million shares. Chief financial officer Stefan Murry said he expects steady sequential revenue growth for the rest of 2026. If realised, the midpoint would represent growth of roughly 42% on the second quarter, but guidance is a forecast and can change.

Capacity Ramp and Customer Concentration Behind a Wider GAAP Loss

The company's own risk factors cite reliance on a small number of customers for a substantial share of revenue, and the release names no individual customers. Gross margin dipped despite higher volume, which suggests that scaling production brings costs of its own, and the GAAP operating loss widened to US$24.7 million. The near doubling of property and equipment shows how capital-intensive the ramp is. Results are therefore sensitive to datacentre spending and to efficient capacity delivery.

All forward-looking figures are management guidance as published on 6 August 2026, not analyst forecasts.