AAON (FRA:AAO) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:AAO AAON Inc FRA:AAO
96 GF Score
Price €76.80
GF Value €105.78
Valuation Modestly Undervalued
! 6 Warning Signs
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What is AAON Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

AAON Quality Rank Related Terms

FRA:AAO
96GF Score
AAON Inc FRA:AAO
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is AAON (FRA:AAO) Overvalued in 2026?

Based on GuruFocus' analysis, AAON stock appears to be undervalued. The current stock price of €76.80 is trading 27.4% below its estimated GF Value™ of €105.78. GuruFocus considers AAON to be Modestly Undervalued.

Key valuation signals for FRA:AAO:

  • Quality Rank:
  • GF Value™: €105.78 vs. price of €76.80 (27.4% below fair value)
  • GF Score™: 96/100 with 6 warning signs

No single metric tells the full story. See the FRA:AAO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

AAON Business Description

Other Exchanges AAON:USA
Address 2425 South Yukon Avenue, Tulsa, OK, USA, 74107
AAON Inc is a manufacturer of air-conditioning and heating equipment. The products include rooftop units, chillers, packaged outdoor mechanical rooms, air-handling units, makeup air units, energy-recovery units, condensing units, geothermal heat pumps, and self-contained units and coils. The company operates through three segments: AAON Oklahoma, AAON Coil Products, and BASX. It generates the majority of its revenue from the AAON Oklahoma segment which derives maximum revenue, engineers, manufactures, and sells, semi-custom, and custom HVAC systems, designs and manufactures control solutions, and sells retail parts to customers through retail part stores and online.
96GF Score

Get the complete analysis for FRA:AAO

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€76.80
Price
€105.78
GF Value