GET DAILY SIGNALSATMU vs CMI: Weighing a Focused Filtration Play Against a Broad Industrial Leader
Key Takeaways
- ATMU (Atmus Filtration Technologies) is a pure-play filtration specialist spun off from Cummins, while CMI (Cummins Inc.) is a diversified global power and engine manufacturer operating across five business segments.
- Both companies are benefiting from a cyclical recovery in North American heavy-duty and medium-duty truck production, though their exposure to that trend differs sharply.
- Tickeron AI Verdict: ATMU is the current favored ticker, reflecting its stronger relative momentum, consecutive beat-and-raise quarters, and a fresh capital-return catalyst.
- CMI posted record quarterly results in its Power Systems segment on surging data center demand, but trimmed full-year guidance due to weaker pickup truck demand and missed consensus for a second straight quarter.
- ATMU raised guidance for a second consecutive quarter and authorized a new $300 million share repurchase program, while pivoting free cash flow toward buybacks.
- For deeper coverage, read ATMU Major News and ATMU Today's Price Move, as well as CMI Major News and CMI Today's Price Move.
- To see how automated strategies are trading names like these, explore Trending AI Robots.
Setting the Stage for the Comparison
This stock comparison places two connected industrial names side by side: Atmus Filtration Technologies (ATMU), a filtration supplier that was spun off from Cummins Inc. (CMI), and Cummins itself, the diversified engine and power-systems giant. Although the companies share history and end-market exposure, they represent very different risk and growth profiles. ATMU is a smaller, higher-focus business tied closely to engine filtration and the North American truck cycle, while CMI spans engines, components, distribution, power generation, and electrification. This comparison is most relevant to investors weighing a concentrated cyclical growth story against a broad industrial leader navigating both record power demand and pockets of weakness. I also checked this using Tickeron’s AI Screener to see how the two names stack up against peers.
ATMU Overview and Recent Performance
Atmus Filtration Technologies designs and manufactures filtration products used primarily in heavy-duty and medium-duty engines, with its Power Solutions segment serving both first-fit (original equipment) and aftermarket channels, and a newer Industrial Solutions segment built around the Koch Filter acquisition. In recent weeks, ATMU delivered its second consecutive quarter of raised guidance, reporting revenue of $510 million — up 13.9% year over year — alongside adjusted earnings per share (EPS) of $0.77, both ahead of consensus. Full-year adjusted EPS guidance was lifted to a range of $2.90 to $3.05.
The stock has shown a notable shift in behavior. After sliding from a 52-week high toward the low $40s earlier in the year, shares rallied sharply in recent market activity, approaching the $50 level and reclaiming their 50-day moving average. Sentiment has been supported by an improving U.S. first-fit truck cycle, strong free cash flow generation, a balance sheet that reached its leverage target, and a newly authorized $300 million buyback program that replaced a smaller prior authorization. Offsetting factors include a still-flat aftermarket, softer diesel pickup demand, and uncertainty around EPA 2027 emissions rules. From what I see, the buyback announcement adds a meaningful layer of support here.
CMI Overview and Recent Performance
Cummins Inc. is a global power leader operating five segments — Engine, Components, Distribution, Power Systems, and Accelera (its zero-emissions technology arm). In its most recent quarter, CMI reported revenue of $9.4 billion, up 13% year over year, and record EBITDA (earnings before interest, taxes, depreciation, and amortization) of roughly $1.8 billion, or 18.9% of sales. Net earnings rose to $8.25 per diluted share, and the company returned $661 million to shareholders through dividends and repurchases.
Momentum has been led by the Power Systems business, which posted record revenue on accelerating global demand for data center power, including a large battery energy storage systems (BESS) project. However, recent market activity has been more cautious: CMI lowered its full-year revenue growth outlook to roughly 10% from a prior 10%–13% range, citing weaker North American pickup truck demand tied to elevated diesel prices and interest rates. The stock pulled back after results and has seen several analyst price targets reduced, reflecting a second consecutive quarterly consensus miss even as heavy-duty truck and power generation demand remained robust.
Head-to-Head Comparison
The central contrast between these two stocks is focus versus diversification. ATMU is a concentrated filtration franchise with a market capitalization in the low billions, giving it greater sensitivity to the North American truck cycle and to its own execution on pricing, share gains, and the Koch Filter integration. CMI is a much larger, multi-segment enterprise whose earnings are balanced across engines, components, distribution, and a fast-growing power generation arm tied to data centers.
On growth drivers, CMI's most powerful catalyst is data center power demand, an expanding secular theme, while its pickup and medium-duty truck businesses present near-term headwinds. ATMU's catalyst is more cyclical: a recovering U.S. first-fit market combined with an underappreciated aftermarket that has yet to inflect. On momentum, ATMU has shown the more constructive recent path, with a sharp post-earnings rally and a buyback pivot, whereas CMI shares pulled back on guidance reductions and price-target cuts. Risk factors also differ: ATMU carries higher leverage relative to its size following the Koch Filter deal and thinner diversification, while CMI faces regulatory transition risk around 2027 emissions standards and ongoing losses in its Accelera segment. One thing that stands out is how these profiles appeal to different investor preferences for concentration versus breadth.
Tickeron AI Verdict
Based on observable factors such as trend consistency, relative momentum, catalysts, and positioning, Tickeron's AI would likely favor ATMU over CMI in the current environment. ATMU has demonstrated a more consistent beat-and-raise trajectory, reclaimed key moving averages after a prolonged downtrend, and introduced a meaningful capital-return catalyst in its enlarged buyback. CMI, by contrast, delivered strong underlying results but is contending with a second consecutive consensus miss, downward guidance revision, and negative near-term price momentum. This assessment is probabilistic rather than definitive and reflects the current balance of trend quality and catalysts, which can shift as new data emerges. I’m watching this closely as fresh earnings data rolls in.
Exploring Automated Strategies
I often turn to Tickeron’s AI tools when comparing names like these to see how different automated approaches are positioning. The Trending AI Robots page highlights the bots currently showing the strongest alignment with market conditions, which helps narrow down relevant signals across timeframes and styles without sifting through the full library.
Disclaimer
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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.
CMI's RSI Indicator is sitting in oversold zone for 2 days
It is expected that a price bounce should occur soon.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +0.12% 3-day Advance, the price is estimated to grow further. Considering data from situations where CMI advanced for three days, in 218 of 334 cases, the price rose further within the following month. The odds of a continued upward trend are 65%.
CMI may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 175 of 309 cases where CMI Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 57%.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 29, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on CMI as a result. In 53 of 84 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 63%.
The Moving Average Convergence Divergence Histogram (MACD) for CMI turned negative on October 30, 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 48 similar instances when the indicator turned negative. In 29 of the 48 cases the stock turned lower in the days that followed. This puts the odds of success at 60%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where CMI 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 56%.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 44 (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 47 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 74, placing this stock slightly better than average.
The Tickeron PE Growth Rating for this company is 53 (best 1 - 100 worst), pointing to 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 Price Growth Rating for this company is 64 (best 1 - 100 worst), indicating steady price growth. CMI’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 69 (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 (4.823) is normal, around the industry mean (3.805). P/E Ratio (22.904) is within average values for comparable stocks, (36.482). Projected Growth (PEG Ratio) (1.044) is also within normal values, averaging (1.879). Dividend Yield (0.020) settles around the average of (0.032) among similar stocks. P/S Ratio (2.110) is also within normal values, averaging (186.943).
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General Information
a maker of diesel and natural gas engines
Industry IndustrialMachinery
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