Akyla AKYLA
Equity Research Semiconductors & Optical Components Last Updated: August 15, 2026

Applied Optoelectronics, Inc. (AAOI)

Management reaffirmed mid-2027 revenue guidance of $471 million per month. That's the most important takeaway. In Q2, AAOI generated gross profit of $53 million (28% margin) and operating income of negative $25 million (-13% margin). As of Friday, August 14th, the market cap is $12.7B and P/S is 15.9x - valuation is driven by data center demand, increased networking demand, and the transition from 800G to 1.6T. Going forward, we want to see revenue increase driven by 800G and 1.6T and gross margins increasing toward the long term guidance of 40%. Management has clearly stated that revenue is limited by their production capacity and supply chain, not market demand, which they believe is much larger.

Thesis

Applied Optoelectronics, Inc. (AAOI) designs and manufactures high-speed fiber-optic networking products, including optical transceivers, laser chips, and components. Its hardware acts as the critical communication infrastructure for internet data centers, artificial intelligence (AI) clusters, cable television, and telecommunications networks.

AAOI is scaling 800G and 1.6T transceivers and scarce high-power InP laser capacity for CPO, positioning it for outsized revenue and margin growth. The primary risks are that the market could be overestimating the durability of the optical shortage, Chinese competition, customer concentration, rapid technology shifts, or aggressive industry capacity expansion that could pressure pricing and leave AAOI with expensive capacity when the market normalizes.

I believe those risks are offset by the exponential demand in AI going forward, AAOI's domestic manufacturing footprint, and deep technical expertise in the laser manufacturing industry.

Manufacturing

AAOI stands to benefit as Western nations derisk their supply chains from China-based optical suppliers. The company's primary manufacturing facility is in Texas, which makes it one of the few domestic optics manufacturers.

The Texas manufacturing footprint is expanding significantly to over 1.6 million square feet in the Greater Houston area. Construction is currently in progress. During Q2, they made further progress building out a 210,000 square foot facility. They continue to expect to begin initial production in this facility late in the third quarter. As a reminder, this facility will be entirely dedicated to the manufacturing of 800G and 1.6 terabit transceivers.

Total manufacturing capacity is approaching 200,000 units per month, up from nearly 100,000 units per month of 800G and 1.6 terabit capacity at the end of Q1. Looking ahead, they continue to expect by the end of this year that they will be capable of producing over 650,000 pieces of 800G and 1.6 terabit products per month. By the end of next year, 2027, they expect to grow production capacity to produce over 930,000 pieces of 800G and 1.6 terabit products per month, with over half of that output coming from Texas.

Continue reading

Read the full AAOI report

The full thesis — earnings detail, financial model, valuation and price target — is free. Enter your email to unlock the rest of the report.

Unlock the full report →

No account, no payment — just your email. For informational purposes only — not investment advice.

Disclaimer

This is not financial advice.

This report is for informational and educational purposes only. It reflects personal opinions and research process as of the publication date.

This report should be treated as general market commentary, rather than personalized financial, investment, legal, or tax advice. Every reader has a different risk tolerance, time horizon, financial situation, and portfolio construction.