AAON Shares Fall 5.9% After Margin Decline Overshadows Record Revenue

AAON Shares Fall 5.9% After Margin Decline Overshadows Record Revenue

Tulsa, August 10, 2026, 19:54 EDT

  • AAON stock ended the session down 5.9% at $89.24, following a premarket gain of 7.6%.
  • Sales for the quarter rose twofold to $627.0 million, surpassing the market forecast by 24.7%.
  • Management raised its projected 2026 sales-growth range by 15 percentage points at the midpoint.
  • The gross-margin projection declined by 200 basis points, highlighting the expense associated with swift capacity expansion.

Shares of AAON Inc. declined 5.9% on Monday, even as the company reported record sales for the quarter. The stock ended trading at $89.24, after reaching a high of $97.47 and a low of $85.72 during the session.

Stock chart for NASDAQ:AAON

AAON initially jumped 7.6% in premarket trade, but the stock later surrendered those gains during standard trading hours. Trading volume hit 2.57 million shares, approximately 2.4 times its average level.

Investors were met with opposing indicators. Revenue growth surged well past forecasts, but the expense of expanding data-center cooling capacity led management to revise its margin guidance downward.

The trade-off stands out. AAON increased its full-year sales-growth midpoint by 15 percentage points, while it reduced the gross-margin midpoint by two points.

Q2 measure20262025Year-on-year change
Net sales$627.0m$311.6mup 101.2%
Gross profit$152.5m$82.7mincreased 84.3%
Gross margin24.3%26.6%down 230 bp
Operating income$68.9m$23.6mup 192.1%
GAAP diluted EPS$0.68$0.19increased 257.9%
Adjusted diluted EPS$0.69$0.22up 213.6%

The company posted the above results in its second-quarter statement. Adjusted EPS surpassed the market forecast of $0.49 by 39.7%. Revenue exceeded the consensus estimate of $503.0 million by 24.7%.

Gross profit increased at a pace 16.9 percentage points behind sales growth. This disparity accounts for the subdued reaction more than the headline earnings beat. Higher production costs resulted from new capacity, outsourced components and inflation.

Chief Executive Matt Tobolski stated, “We are also clear-eyed about the margin work ahead.” His remark addressed a key concern for the market. AAON results

BASX-branded sales climbed 216.2% to $345.0 million. AAON-branded sales advanced 39.3% to $282.2 million. The majority of additional revenue thus originated from the data-center cooling segment.

Backlog grew to $1.97 billion, representing a 98.0% increase compared with the previous year. This amount was equivalent to 3.1 quarters at the current rate of sales. Overall backlog declined by 7.4% from March amid faster production, while the AAON-branded backlog increased 6.0% from the prior quarter.

2026 outlookCurrentPriorMidpoint change
Sales growth55%-60%40%-45%up 15 percentage points
Gross margin25%-26%27%-28%down 2 percentage points
SG&A as a share of sales13%-14%14%-15%down 1 percentage point
Depreciation and amortization$95m-$100m$95m-$100mNo change

The revised forecast increases the sales target but reduces profit estimates for the short term. Executives anticipate that improved utilization, pricing and sourcing actions will boost margins in the coming months. This comparison is sourced from AAON’s earnings presentation.

“The direction is clear. We expect sequential margin improvement in the second half of the year,” Tobolski said. Every quarter left now serves as a test of execution. AAON results

Additional operational metrics saw gains. SG&A dropped to 13.3% of sales, compared to 19.0% previously. Operating cash flow for the first half stood at $55.0 million, compared to a negative $31.0 million in the prior year period.

The stock remains highly valued, ending Monday at 62.8 times its trailing earnings. It also closed 40.6% under its 52-week peak of $150.18.

AnalystFirmRecommendationPrice targetDate
Ryan MerkelWilliam BlairBuy, rating keptNot listedAug. 10, 2026
David TarantinoKeyBancHold, start of coverageNot listedJuly 23, 2026
Julio RomeroSidotiBuy, rating maintained$154May 13, 2026
Timothy WojsRobert W. BairdBuy, maintained rating$150May 8, 2026
Noah KayeOppenheimerBuy, reaffirmed$145May 8, 2026
Brent ThielmanD.A. DavidsonBuy, reaffirmed$120Feb. 5, 2026

Out of six listed recommendations, five are rated as buys while one is a hold. Of the four published price targets, the average is $142.25, representing an increase of 59.4% from Monday’s close. Most target prices were set before the updated margin range, allowing for possible adjustments.

Risks: The timing of data-center projects could shift backlog across quarters. Accelerated capacity growth may extend periods of low utilization. Inflation, timing differences between costs and prices, and reliance on outsourced components might also postpone anticipated margin improvements.

The next trigger is quantifiable. AAON needs to convert a 57.5% midpoint in sales growth into higher margins quarter-on-quarter, while maintaining its $1.97 billion backlog.

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Further analysis

What caused AAON shares to decline even after posting a significant earnings beat?
Shares ended the session down 5.9% at $89.24, following a pre-market climb of 7.6%. Revenue surpassed analyst expectations by 24.7%, while adjusted EPS was 39.7% above forecasts. However, investor attention shifted to the weaker gross-margin forecast and expenses related to rapid capacity expansion.
How has AAON updated its 2026 guidance?
Management increased its projected sales growth to 55%-60%, up from the earlier 40%-45% range. The gross-margin forecast was lowered to 25%-26% from 27%-28%. These adjustments suggest higher demand, though profit conversion remains under pressure until improvements are made in utilization, sourcing, and pricing.
What level of visibility does AAON obtain from its backlog?
Backlog reached $1.97 billion, a rise of 98.0% compared with the previous year. This amount corresponds to roughly 3.1 quarters of sales from the second quarter. Overall backlog declined by 7.4% since March as production ramped up, with major data-center contracts capable of causing significant quarter-to-quarter fluctuations.
What is currently the main driver for AAON shares?
The main question is whether gross margins will continue to strengthen sequentially in the second half. Sales and backlog figures point to solid demand. The outstanding concern is if increased plant utilization and pricing gains are sufficient to balance outsourced components, inflation, and expenses from the Memphis ramp-up.
Shan Ahmed Khan

Shan Ahmed Khan is a senior markets reporter at TS2.tech, specializing in stocks, technology and macroeconomic trends. A graduate of the Lahore University of Management Sciences (LUMS), he previously worked in investment research and market analysis. His coverage helps readers understand the key developments influencing global financial markets and emerging industries.

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