Sifting through countless of stocks in the Building Products industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Modine Manufacturing Company, AAON or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Modine Manufacturing Company, AAON and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Modine Manufacturing Company, AAON and Inc.

Modine Manufacturing Company designs, engineers, tests, manufactures, and sells mission-critical thermal solutions in the United States, Canada, Italy, Hungary, the United Kingdom, China, and internationally. The company offers heat transfer products, including round tube plate fin construction; gas-fired, hydronic, electric, and oil fired unit heaters; roof-mounted direct- and indirect-fired makeup air units, duct furnaces, infrared units, and perimeter heating products; single packaged unit ventilators, modular chillers, air handler and condensing units, and ceiling cassettes; evaporator unit coolers, remote condensers, fluid coolers, gas coolers, and dry and brine coolers; and motor and generator cooling coils, transformer oil coolers, radiators, dryers, and industrial heat exchangers. It also provides data center products that consists of IT cooling solutions, including precision air conditioning units for data center applications; computer room air conditioning and handler units; hybrid fan coils; fan walls; chillers; condensers; condensing units; and liquid cooling solutions for high-density computing, as well as sells replacement parts, maintenance service and control solutions for existing equipment and new building management controls and systems. In addition, the company offers powertrain cooling products, such as radiators, condensers, engine cooling modules, charge air coolers, fan shrouds, and surge tanks; cooling module generator sets; aluminum and stainless steel engine oil coolers, exhaust gas recirculation coolers, liquid charge air coolers, transmission and retarder oil coolers, chillers, and condensers; battery thermal management systems, electronics cooling packages, battery chillers, battery cooling plates, coolers and casings for electronics cooling, and coolers for electric axles; and coatings products and application services. Modine Manufacturing Company was incorporated in 1916 and is headquartered in Racine, Wisconsin.

AAON, Inc., together with its subsidiaries, engages in engineering, manufacturing, marketing, and selling air conditioning and heating equipment in the United States and Canada. The company operates through three segments: AAON Oklahoma, AAON Coil Products, and BASX. It offers rooftop units, data center cooling solutions, cleanroom systems, chillers, packaged outdoor mechanical rooms, air handling units, makeup air units, energy recovery units, condensing units, geothermal/water-source heat pumps, coils, and controls. The company markets and sells its products to retail, manufacturing, educational, lodging, supermarket, data centers, medical and pharmaceutical, and other commercial industries. It sells its products through a network of independent manufacturer representative organizations and internal sales force, as well as online. AAON, Inc. was incorporated in 1987 and is headquartered in Tulsa, Oklahoma.

Latest Building Products and Modine Manufacturing Company, AAON, Inc. Stock News

As of December 1, 2025, Modine Manufacturing Company had a $8.4 billion market capitalization, compared to the Building Products median of $5.0 million. Modine Manufacturing Company’s stock is up 38.4% in 2025, up 5.8% in the previous five trading days and up 18% in the past year.

Currently, Modine Manufacturing Company’s price-earnings ratio is 46.7. Modine Manufacturing Company’s trailing 12-month revenue is $2.7 billion with a 6.9% net profit margin. Year-over-year quarterly sales growth most recently was 12.3%. Analysts expect adjusted earnings to reach $4.680 per share for the current fiscal year. Modine Manufacturing Company does not currently pay a dividend.

As of December 1, 2025, AAON, Inc. had a $7.5 billion market cap, putting it in the 75th percentile of all stocks. AAON, Inc.’s stock is down 22.6% in 2025, down 2.7% in the previous five trading days and down 32.06% in the past year.

Currently, AAON, Inc.’s price-earnings ratio is 77.3. AAON, Inc.’s trailing 12-month revenue is $1.3 billion with a 7.6% net profit margin. Year-over-year quarterly sales growth most recently was 17.4%. Analysts expect adjusted earnings to reach $1.422 per share for the current fiscal year. AAON, Inc. currently has a 0.4% dividend yield.

How We Compare Modine Manufacturing Company, AAON and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Modine Manufacturing Company, AAON and Inc.’s stock grades to see how they measure up against one another.

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Modine Manufacturing Company, AAON and Inc. Growth Grades

Company	Ticker	Growth
Modine Manufacturing Company	MOD	A
AAON, Inc.	AAON	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Modine Manufacturing Company has a Growth Score of 97, which is Very Strong. AAON, Inc. has a Growth Score of 70, which is Strong.

The Growth Grade Winner: Modine Manufacturing Company

As you can clearly see from the Growth Grade breakdown above, Modine Manufacturing Company has a more attractive growth grade than AAON, Inc.. For investors who focus solely on how a company is growing relative to other companies in the same industry, Modine Manufacturing Company could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Modine Manufacturing Company, AAON and Inc.’s Momentum Grades

Company	Ticker	Momentum
Modine Manufacturing Company	MOD	B
AAON, Inc.	AAON	C

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Modine Manufacturing Company has a Momentum Score of 79, which is Strong. AAON, Inc. has a Momentum Score of 41, which is Average.

The Momentum Grade Winner: Modine Manufacturing Company

As you can clearly see from the Momentum Grade breakdown above, Modine Manufacturing Company is considered to have stronger momentum compared to AAON, Inc.. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Modine Manufacturing Company could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Modine Manufacturing Company, AAON and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Modine Manufacturing Company	MOD	C
AAON, Inc.	AAON	C

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Modine Manufacturing Company has a Earnings Estimate Score of 54, which is Neutral. AAON, Inc. has a Earnings Estimate Score of 52, which is Neutral.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Modine Manufacturing Company, AAON or Inc. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Modine Manufacturing Company, AAON or Inc. is the better investment when it comes to estimate revisions.

Other Modine Manufacturing Company, AAON and Inc. Grades

In addition to Estimate Revisions, Growth and Momentum, A+ Investor also provides grades for Value and Quality.

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection. Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Modine Manufacturing Company, AAON and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Modine Manufacturing Company, AAON or Inc. Stock?

Overall, Modine Manufacturing Company stock has a Growth Score of 97, Momentum Score of 79 and Estimate Revisions Score of 54.

AAON, Inc. stock has a Growth Score of 70, Momentum Score of 41 and Estimate Revisions Score of 52.

Comparing Modine Manufacturing Company, AAON and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.