Last refreshed: September 4, 2026 (US ET)
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CMI

Defensive

CUMMINS INC

Industrials·Construction Machinery & Heavy Transportation EquipmentYield: Mid (1-3%)

Cummins Inc. offers various power solutions worldwide. The company operates through five segments: Engine, Distribution, Components, Power Systems, and Accelera. It offers diesel and natural gas-powered engines; and drivetrain systems, including axles, drivelines, brakes, and suspension systems; and on- and off-highway, and other products.

Close · 3M

+2.92%

CMI · 3M

+2.92%

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Held by 1 AI ETF

PQUS0.100%

as of Sep 1

Signal performance

Each tracked ETF's moves on this stock, grouped by fund. Returns are measured from the signal date to the latest close — hypothetical, no commissions or slippage.

Buy signals10
Win rate0% (0/10)
Avg buy return-12.91%
PQUSnow 0.100% of fund1 signal

PQUS · New entry · 1d

weight 0 → 0.110% (new)·stock down 17.2% in the 30 days before

Aug 28·entry $564.85·now $545.50Fresh

-3.43%
since Aug 28
AMOMno longer held21 signals

AMOM · Exit · 1d

weight 1.790% → 0 (exited)·stock up 2.3% in the 30 days before

Jun 2·entry $672.67·now $545.50

-18.91%
since Jun 2

AMOM · Weight decrease · 2d

weight 1.890% → 1.790% (-0.100 pp)·stock down 4.1% in the 30 days before

Jun 1·entry $643.50·now $545.50

-15.23%
since Jun 1

AMOM · Weight increase · 2d

weight 1.850% → 1.890% (+0.040 pp)·stock up 1.1% in the 30 days before

May 27·entry $667.85·now $545.50Fresh

-18.32%
since May 27

AMOM · Weight decrease · 5d

weight 2.040% → 1.850% (-0.190 pp)·stock down 2.6% in the 30 days before

May 22·entry $639.55·now $545.50

-14.71%
since May 22

AMOM · Weight decrease · 4d

weight 2.040% → 1.870% (-0.170 pp)·stock down 0.1% in the 30 days before

May 21·entry $638.78·now $545.50

-14.60%
since May 21

AMOM · Weight decrease · 3d

weight 2.040% → 1.970% (-0.070 pp)·stock up 4.8% in the 30 days before

May 20·entry $669.87·now $545.50

-18.57%
since May 20

AMOM · Weight decrease · 2d

weight 2.040% → 1.980% (-0.060 pp)·stock up 3.6% in the 30 days before

May 19·entry $659.46·now $545.50

-17.28%
since May 19

AMOM · Accumulation · 5d

weight 1.580% → 2.040% (+0.460 pp)·stock up 14.0% in the 30 days before

May 12·entry $704.56·now $545.50Fresh

-22.58%
since May 12

AMOM · Weight decrease · 2d

weight 2.080% → 1.980% (-0.100 pp)·stock up 11.2% in the 30 days before

May 8·entry $679.55·now $545.50

-19.73%
since May 8

AMOM · Weight increase · 3d

weight 1.580% → 2.080% (+0.500 pp)·stock up 28.6% in the 30 days before

May 6·entry $715.76·now $545.50Fresh

-23.79%
since May 6

AMOM · Weight increase · 2d

weight 1.580% → 2.010% (+0.430 pp)·stock up 22.3% in the 30 days before

May 5·entry $674.88·now $545.50Fresh

-19.17%
since May 5

AMOM · Sudden change · 1d

weight 1.580% → 1.990% (+0.410 pp)·stock up 19.5% in the 30 days before

May 4·entry $656.73·now $545.50

-16.94%
since May 4

AMOM · Weight decrease · 2d

weight 1.600% → 1.570% (-0.030 pp)·stock up 24.9% in the 30 days before

Apr 29·entry $638.95·now $545.50

-14.63%
since Apr 29

AMOM · Weight increase · 3d

weight 1.530% → 1.600% (+0.070 pp)·stock up 19.8% in the 30 days before

Apr 21·entry $638.99·now $545.50Fresh

-14.63%
since Apr 21

AMOM · Weight increase · 2d

weight 1.530% → 1.580% (+0.050 pp)·stock up 17.8% in the 30 days before

Apr 20·entry $636.61·now $545.50Fresh

-14.31%
since Apr 20

AMOM · Weight decrease · 3d

weight 1.590% → 1.520% (-0.070 pp)·stock up 15.4% in the 30 days before

Apr 17·entry $627.18·now $545.50

-13.02%
since Apr 17

AMOM · Weight decrease · 2d

weight 1.590% → 1.550% (-0.040 pp)·stock up 12.1% in the 30 days before

Apr 16·entry $608.89·now $545.50

-10.41%
since Apr 16

AMOM · Weight increase · 2d

stock up 9.4% in the 30 days before

Apr 9·entry $610.99·now $545.50Fresh

-10.72%
since Apr 9

AMOM · Weight decrease · 2d

stock down 10.8% in the 30 days before

Mar 26·entry $530.00·now $545.50

+2.92%
since Mar 26

AMOM · Accumulation · 3d

stock down 5.6% in the 30 days before

Mar 24·entry $554.75·now $545.50Fresh

-1.67%
since Mar 24

AMOM · Weight increase · 2d

stock down 7.6% in the 30 days before

Mar 23·entry $548.25·now $545.50Fresh

-0.50%
since Mar 23

Sell signals show what the stock did after the AI exited. A negative number means the AI's exit was well-timed.

Buffett-style framework

Fails the frameworkas of Aug 30

The AI ETFs, specifically PQUS and QRFT, are currently holding Cummins, with PQUS recently establishing a new position. This AI activity, indicating perceived value or momentum, directly contrasts with the framework's 'Fail' verdict, which identifies significant concerns regarding financial health and the absence of a margin of safety.

  • Circle of CompetenceThe company's core business in engine manufacturing and power generation, despite cyclical industry demands and ongoing energy transition, presents reasonably predictable unit economics for long-term cash flow projections.
  • Economic MoatCummins benefits from a strong brand, high switching costs due to its extensive global service network, and scale advantages in manufacturing and R&D, creating a durable economic moat.
  • ManagementAn assessment of management's candor, discipline in capital allocation beyond the strong ROE, and skin in the game cannot be fully determined from the provided financial snapshot alone.
  • Financial HealthThe extremely high EV/EBITDA of 27.36 raises concerns about the company's debt load or efficiency of capital deployment, preventing a clear confirmation of manageable debt, despite a strong current ROE.
  • Margin of SafetyThe high valuation multiples, including a PER of 32.27 and EV/EBITDA of 27.36, suggest the current market price offers no discernible margin of safety relative to a conservative estimate of intrinsic value for a company with modest revenue growth.

Cummins passes the initial stages of the framework, demonstrating an understandable business with an identifiable and durable economic moat. However, the analysis reveals concerns regarding the company's financial health, particularly an elevated EV/EBITDA, and the current market price offers no margin of safety. Consequently, despite being a 'wonderful company' in some aspects, it fails to meet the stringent criteria of this value-investing framework at the current valuation and with the implied financial leverage.

Educational interpretation generated by AI applying frameworks Warren Buffett documented in his shareholder letters and other public writings. Not a statement by Mr. Buffett or Berkshire Hathaway, and not investment advice.