AAON Q2 2026 slides: revenue doubles but margin outlook pressures shares
AAON (NASDAQ:AAON) reported Q2 2026 revenue of $627.0 million, up 101.2% year over year, and non-GAAP EPS of $0.69 versus $0.48 consensus. Adjusted EBITDA rose to $94.2 million, with gross margin down to 24.3% from 26.6%. Shares fell 5.89% to $89.24 after results, as margin pressure from Memphis ramp and BASX mix offset growth.
How this was made
The 30-second read
Why it matters
Traders should focus on whether gross margin stabilizes as Memphis outsourcing normalizes and pricing actions flow through backlog, since management expects margin headwinds to persist through much of 2026.
Market read
The stock fell about 5.9% in regular trading after the earnings release, with the market reacting to margin outlook pressure despite strong revenue and backlog growth.
What to watch
Backlog is down sequentially (down 7.4%) despite robust bookings, so investors may be over-weighting demand weakness versus throughput-driven conversion; also BASX gross margin expanded to 30.0%, suggesting mix may improve as scale efficiencies land.
Background
AAON’s Q2 2026 results show rapid expansion led by its BASX data center thermal management brand, alongside manufacturing ramp costs at the Memphis facility.
Ticker impact
AAON reported Q2 2026 revenue of $627.0M, more than doubling YoY, but gross margin fell 230 bps to 24.3% amid Memphis ramp costs.
Near-term downside risk persists while investors focus on gross margin normalization through 2026; upside depends on evidence that outsourcing and pricing actions offset ramp costs.
The article cites specific margin drivers (unabsorbed Memphis costs, outsourcing and mix shift toward lower-margin BASX) and management’s expectation that margin headwinds persist through much of 2026, which can keep valuation sensitive to gross margin trajectory.
Market effects
Reinforces that data center thermal management demand is strong, but near-term profitability can be pressured by manufacturing ramp and outsourcing costs.
Memphis facility ramp is a direct operational driver of margin, making regional execution and cost absorption a key watch item.
Limited direct global spillover beyond the broader AI/data-center cooling capex cycle.
Counterpoint
Margin compression may be largely transitional: the article says Memphis is ahead of plan on full cost structure and margins expanded for two consecutive quarters as it scales.
Key entities
- companyAAON
NASDAQ-listed HVAC and data center thermal management company; Q2 2026 results show revenue doubling but margin compression tied to Memphis ramp and BASX mix.
- brand/segmentBASX
AAON’s data center thermal management brand; reported strong YoY and sequential growth and improved BASX gross margin to 30.0%.
- operational assetMemphis manufacturing facility
Primary source of unabsorbed costs driving gross margin pressure in the quarter.



