Live: Applied Optoelectronics (AAOI) Forecasts Demand Could Surge 10X

Applied Optoelectronics (Nasdaq: AAOI) reports Q4 FY2025 earnings after the close tonight, February 26, 2026. The stock has been on a remarkable run heading into this report.

At yesterday’s close, AAOI was up nearly 57% year-to-date and 46% over just the past month, fueled by a surge in AI-driven demand for optical networking components. A landmark first 800G hyperscale volume order sent shares sharply higher in recent weeks, followed by another leg up on the company’s announcement of a new ultra-high-power semiconductor laser targeting silicon photonics and co-packaged optics applications.

At $54.58 per share, AAOI is now trading near its 52-week high of $59.25. The bar tonight is high.

What Wall Street Expects Tonight

Here’s the numbers Wall Street expects tonight:

• Revenue: $128.2 million
• Adjusted EPS: -$.11

Management’s guidance last quarter disappointed, with projections of revenue between $125 million and $140 million, with a non-GAAP net loss ranging from $9.0 million to $2.8 million and non-GAAP EPS of -$0.13 to -$0.04. That revenue midpoint of roughly $132 million would represent continued strong sequential growth off Q3’s $118.6 million.

Applied Optoelecronics is lightly followed on Wall Street, but the analysts that do follow the company have a consensus target below the midpoint of guidance.

The growth driver analysts are watching is straightforward: 800G transceiver demand tied to the AI data center buildout. Hyperscalers are aggressively upgrading their optical interconnect infrastructure, and AAOI’s positioning in both transceivers and the emerging co-packaged optics space makes it a direct beneficiary. The new pump laser product targeting silicon photonics adds another potential revenue layer that the market is only beginning to price in.

Last Quarter Recap

In Q3 FY2025, AAOI reported revenue of $118.6 million, a slight miss against the $119.77 million estimate. EPS came in at -$0.09, which was roughly inline with Wall Street’s expectations. Gross margin improved meaningfully to 28.0% from 24.4% a year earlier, a positive sign that the product mix is shifting toward higher-value components.

One item worth flagging for context: the company’s Chief Legal Officer sold more than 12,000 shares across transactions in January 2026, and a selling event on January 22 saw five executives including the CEO and CFO sell a combined 45,348 shares at $38.38. Those sales occurred well below the current price and appear consistent with scheduled equity rebalancing plans, but investors should be aware of the pattern heading into tonight.

Nasdaq’s Insider Activity tracker shows 5 insider buys against 18 sells in the past 90 days.

Key Things to Watch

• 800G order momentum: Management flagged on the Q3 call that significant 800G shipments were expected in Q4. Confirmation of volume shipments and any color on follow-on orders from hyperscaler customers will be the single most important data point tonight.
• Gross margin trajectory: The improvement from 24.4% to 28.0% year-over-year in Q3 needs to continue. A move toward 30% or above would signal that the product mix shift to higher-end components is accelerating.
• Pump laser and CPO commercialization: Any concrete update on customer engagements or timelines for the new AI pump laser product could move the stock independently of the headline numbers.
• Forward guidance: With the stock trading at a forward P/E of roughly 84x, investors are paying for a growth story that hasn’t yet translated to profitability. Management raising or tightening guidance above the current range would validate the premium; cautious commentary would not.

AAOI heads into tonight’s report carrying enormous momentum and equally enormous expectations. The 800G ramp, the pump laser opportunity, and margin expansion are all real catalysts, but the stock has already moved aggressively to price them in. Whether the numbers and management’s tone match the narrative is the question that gets answered after the bell.