GET DAILY SIGNALSAAON (AAON) Declines -19% Over 30 Days: Valuation Reset Hits HVAC and Data-Center Play
Key Takeaways
- AAON shares declined roughly 19% over the last 30 days, falling from about $82.76 to near $66.90.
- The pullback was driven by valuation concerns, margin pressure, an analyst price-target cut, and a broader retreat in AI-infrastructure and rate-sensitive industrial names.
- Fundamentals remain strong on the surface: second-quarter sales rose 101% to a record $627 million and total backlog reached about $2.0 billion.
- Over the trailing quarter, the stock has fallen roughly 24%, extending a decline from its 52-week high near $150.46.
- Gross margin compression and questions around cash conversion have been central to investor skepticism, even as data-center cooling demand stays robust.
- Third-quarter 2026 results, expected in early November, represent the next major catalyst for the stock.
- For additional detail on this ticker, explore its Price Targets, Earnings, and Forecast pages.
- To see how automated systems are approaching this market, explore Trending AI Robots.
Company Snapshot: AAON’s Role in HVAC and Data-Center Cooling
AAON, Inc. is a Tulsa, Oklahoma-based manufacturer of highly engineered heating, ventilation, and air conditioning equipment for commercial and industrial applications. The company designs and builds rooftop units, air handling units, condensing units, and custom cooling systems, with a growing emphasis on energy efficiency and electrification.
A defining element of the company’s recent growth story is its BASX brand, which supplies liquid cooling and other thermal-management solutions for data centers. That exposure positioned AAON as a beneficiary of the artificial-intelligence infrastructure buildout and drove a rapid expansion in revenue, backlog, and investor attention over the past two years. Investors follow the stock for its data-center momentum, its ability to convert record demand into profitable growth, and the execution of new production capacity, including a facility in Memphis, Tennessee. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
AAON Stock Price Performance Over the Last 30 Days and Quarter
Over the last 30 days, AAON shares moved from a closing price near $82.76 to approximately $66.90, a decline of about 19%. The path lower was not uniform: the stock briefly rallied toward $89 in late September before selling off sharply through most of October.
The broader quarterly trend is even weaker. From a closing level near $87.59 at the end of July, the stock has declined roughly 24% over the trailing three months. That move is part of a larger drawdown from the stock’s 52-week high near $150.46, with shares trading within a 52-week range of roughly $66.39 to $150.46. The persistent downtrend reflects a market repricing of the company’s valuation rather than a collapse in its reported operating results.
Factors Pressuring AAON Shares in Recent Weeks
Several overlapping factors pressured AAON during the period. A price-target cut from Oppenheimer reinforced cautious sentiment, while “higher for longer” interest-rate expectations weighed on rate-sensitive industrial and AI-infrastructure equities broadly. In mid-October, AAON joined other HVAC manufacturers in seeking dismissal of a price-fixing class-action lawsuit tied to equipment sales since 2020, which added a headline risk that coincided with additional selling.
The most persistent concern, however, has been profitability. Although revenue has surged, gross margin narrowed to about 24.3% in the second quarter from 26.6% a year earlier as production costs outpaced sales growth. Investors also questioned the company’s cash conversion and elevated valuation, which at times traded near 70 times forward earnings. Those dynamics turned a once-favored growth story into one where market participants reassessed how much they were willing to pay for future earnings.
Quarterly Results and the Broader Valuation Reset
The quarterly decline reflects a broader valuation reset across AI-infrastructure-linked stocks. AAON’s second-quarter report, released in August, showed net sales up 101.2% to a record $627.0 million, diluted earnings per share up 258%, and backlog up 98% to about $2.0 billion. Management also raised its full-year sales-growth outlook to a range of 55% to 60%.
Despite that strength, the market focused on the cost of scaling. Aggressive capacity expansion, including the Memphis facility ramp, pressured margins and kept free cash flow under strain. Fund managers noted in their third-quarter commentary that stocks tied to the AI buildout sold off broadly, even as underlying demand for data-center HVAC equipment remained solid. The result was a repricing of a high-multiple growth name rather than a deterioration in near-term demand. From what I see, this is important because it highlights how sentiment can shift even when demand metrics stay intact.
What to Watch for AAON Stock Going Forward
The next major catalyst is AAON’s third-quarter 2026 earnings report, expected in early November, with the consensus estimate near $0.56 per share. Investors will focus on whether gross margins show signs of recovery and whether management reaffirms its full-year sales-growth guidance.
Beyond earnings, key watchpoints include the pace of data-center cooling orders from the BASX business, progress on the Memphis facility ramp, and any improvement in free cash flow. Macroeconomic factors such as the path of interest rates and the health of commercial construction will also influence sentiment, given the company’s exposure to rate-sensitive end markets. The outcome of the pending price-fixing litigation remains a factor to monitor as well. I’m watching this closely as the earnings date approaches.
Exploring AI-Driven Trading Approaches
I’ve found Tickeron’s AI Trading Bots helpful for testing automated strategies on names like this one. The platform offers a wide range of bots with different holding periods and risk profiles, allowing users to review performance metrics and see which approaches align with their own style. It serves as a practical way to compare ideas without committing capital right away.
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
AAON in upward trend: price may ascend as a result of having broken its lower Bollinger Band on October 14, 2026
AAON may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 26 of 32 cases where AAON's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 81%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where AAON's RSI Indicator exited the oversold zone, 22 of 30 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 73%.
The Stochastic Oscillator suggests the stock price trend may be in a reversal from a downward trend to an upward trend. 40 of 54 cases where AAON's Stochastic Oscillator exited the oversold zone resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 74%.
Following a +10.14% 3-day Advance, the price is estimated to grow further. Considering data from situations where AAON advanced for three days, in 264 of 346 cases, the price rose further within the following month. The odds of a continued upward trend are 76%.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on AAON as a result. In 71 of 95 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 75%.
The Moving Average Convergence Divergence Histogram (MACD) for AAON turned negative on October 15, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 46 similar instances when the indicator turned negative. In 30 of the 46 cases the stock turned lower in the days that followed. This puts the odds of success at 65%.
AAON moved below its 50-day moving average on October 14, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for AAON crossed bearishly below the 50-day moving average on October 21, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 11 of 13 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 85%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where AAON declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 70%.
The Aroon Indicator for AAON entered a downward trend on October 29, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 51 (best 1 - 100 worst), indicating strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is 73 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. AAON’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 74, placing this stock better than average.
The Tickeron Price Growth Rating for this company is 75 (best 1 - 100 worst), indicating slightly worse than average price growth. AAON’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 81 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (6.145) is normal, around the industry mean (3.082). P/E Ratio (38.814) is within average values for comparable stocks, (24.998). Projected Growth (PEG Ratio) (0.982) is also within normal values, averaging (1.238). Dividend Yield (0.005) settles around the average of (0.076) among similar stocks. AAON's P/S Ratio (3.261) is slightly higher than the industry average of (1.941).
The Tickeron PE Growth Rating for this company is 85 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Seasonality Score of 95 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
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a maker of heating, ventilation and air conditioning equipment
Industry BuildingProducts
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