CMI - Educational Analysis * US Equities
Educational Analysis * US Equities

CMI

Earnings behavior, post-earnings drift, and the gap between consensus and the market's real expectation - the educational primer before you look at the institutional verdict.

Educational content only - not investment advice. Nothing on this page is a recommendation to buy or sell any security. Historical patterns do not predict future outcomes. Consult a licensed financial advisor before making any trading decision.
Published byGamma QC editorial
TickerCMI
CategoryEducational primer
Last reviewedSeptember 7, 2026

Business profile & competitive position

Cummins Inc. is classified in the Industrials sector and the Industrial - Machinery industry. In practical terms, that means the company designs, manufactures and services engines, power systems, filtration and emissions solutions, and related components for on-highway trucks, off-highway equipment, and stationary power markets.

The machinery industry is typically capital-intensive and cyclical, so a 7.8% net margin is a useful reference point: it sits above the low-single-digit levels common among heavily commoditized industrial manufacturers, suggesting Cummins retains meaningful pricing power and operating discipline. More striking is the 21.9% return on equity. For an industrial machinery business that must carry inventory, fixed assets and R&D, an ROE close to 22% indicates that management is converting shareholder capital into profits efficiently. Combined with the 1.23 beta, the profile is that of a higher-return, higher-volatility industrial rather than a defensive cash-flow play.

Financial posture

Cummins currently carries a market capitalization of $77.4 billion and trades at a trailing P/E of 28.5. That multiple is on the richer side for traditional industrials, implying the market is pricing in above-average growth or superior returns on capital. The 7.8% net margin and 21.9% ROE support some of that premium, though the valuation still leaves less room for execution missteps than a low-teens P/E would.

The stock’s latest price was $560.75, with the 50-day EMA at $617.45 and the RSI at 34.2. Price below the 50-day moving average and an RSI near 34.2 indicates short-term weakness without yet being deeply oversold. A beta of 1.23 means the stock has historically moved about 23% more than the broad market, so earnings surprises and macro headlines can produce outsized swings.

Macro & geopolitical exposure

As an Industrial - Machinery company, Cummins is exposed to the capital-spending cycle, freight and construction activity, and global trade flows. The sector is sensitive to steel and other commodity input costs, supply-chain bottlenecks in castings and electronic components, and any changes in tariffs or trade policy that affect cross-border component shipments.

Currency is another factor: a stronger U.S. dollar can compress the value of overseas revenue when translated back home. The industry also operates under evolving emissions and fuel-economy regulations, which can drive demand for new engine technology but also raise compliance costs. Interest-rate trends matter too, because higher rates can slow fleet-replacement cycles and large capital projects that rely on Cummins-powered equipment.

Recent developments

The most direct headline came on 2026-09-03 from Zacks: “Why Is Cummins (CMI) Down 15.3% Since Last Earnings Report?” That 15.3% drawdown from the August release aligns with the technical picture of price sliding below the 50-day EMA.

On 2026-08-29, Defense World reported that Beacon Pointe Advisors LLC established a new $9.56 million position in Cummins stock, an institutional purchase that stands in contrast to the recent price weakness. On 2026-08-25, Zacks also published “Cummins (CMI) is a Top-Ranked Growth Stock: Should You Buy?”—a headline that asks the question but does not, by itself, answer it.

The same news feed included an 2026-08-29 GuruFocus headline about Bristol Myers Squibb’s Camzyos cardiovascular data, which has no obvious connection to Cummins. That kind of unrelated item is a reminder that raw news feeds still need human filtering before they become actionable context.

Earnings behavior & post-earnings drift

Cummins has a strong recent earnings record. Over the last eight reported quarters, it beat estimates 7 out of 8 times for an 88% beat rate, with an average earnings surprise of 13.5%. Across those quarters, the average 5-day price move after the report has been +3.46%, classified as an upward drift.

The four most recent quarters illustrate how quickly that pattern can shift:

The 2026-11-05 report is the next scheduled release, set for before the market open, with a current consensus EPS estimate of $8.20. While the historical beat rate and upward drift are notable, the August miss shows that even a strong streak can be broken, and the market’s reaction to the next report may hinge on guidance and margin commentary as much as the headline number.

Frequently Asked Questions

What sector and industry is Cummins classified in?

Cummins is classified in the Industrials sector and the Industrial - Machinery industry.

How has CMI performed after earnings over the last eight quarters?

Cummins beat estimates in 7 of the last 8 quarters (an 88% beat rate) with an average earnings surprise of 13.5%, and the average 5-day post-earnings price move was +3.46%, categorized as an upward drift.

Why did a recent Zacks headline say Cummins was down 15.3%?

On 2026-09-03 Zacks published “Why Is Cummins (CMI) Down 15.3% Since Last Earnings Report?,” reflecting a drawdown tied to the August 4, 2026 miss where actual EPS was $6.73 versus the $7.21 estimate.

For a deeper dive, review the full institutional verdict to see how analysts are interpreting the post-earnings reset, the upcoming November 5, 2026 report, and the broader machinery outlook.

Real Data - Gamma QC Earnings IntelligenceAs of Sep 7, 2026
Cummins Inc. · Industrials / Industrial - Machinery
$77.4BMarket cap
28.5P/E
7.8%Net margin
21.9%ROE
88%Beat rate, last 8Q
13.5%Avg EPS surprise
3.46%Avg 5-day move after earnings
2026-11-05Next earnings
ReportedActualEstimateSurprise1D Move5D Move
2026-08-04$6.73$7.21-6.7%+2.25%-0.47%
2026-05-05$6.15$5.63+9.2%+6.04%+4.38%
2026-02-05$5.81$5.1+13.9%+6.86%+8.9%
2025-11-06$5.59$4.83+15.7%+2.28%+1.01%
2025-08-05$6.43$5.23+22.9%--
2025-05-05$5.96$4.91+21.4%--

Previous CMI editions

Beyond the primer

Get the institutional verdict on CMI

Seven-seat 21-ERT council. Pre-print forecast signed before the earnings release. Post-print grade, published in public. Every verdict sealed with a cryptographic receipt.

Read the CMI verdict at Gamma QC
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