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Is Caterpillar Inc. (CAT) overvalued or undervalued?

Updated Sep 3, 2026 · hand-researched model · educational, not advice

Fair value
$486.98
Market price
$792.28
Downside to fair value
38.5%
Verdict
39% above fair value

Test the assumptions — move the discount rate

The DCF value below is a real engine result at each WACC (not a re-estimate). Drag to see how sensitive CAT's DCF is to the discount rate.

Market price: $792.28

At a recent price of $792.28, Caterpillar Inc. (CAT) trades 39% above TickerWorth's blended fair value of $486.98 per share. For this company that blend leans on peer multiples: our discounted-cash-flow model holds margins flat and fades growth toward a long-run rate, which systematically understates a business growing this fast, so its figure (about $264.50) is shown as a reference beside the range rather than blended into it. Our estimate sits below the market — read that as a statement about how the market prices CAT against comparable companies, not as a finding that it is overvalued on cash flow. This is an educational model, not a price target or a recommendation.

The valuation discounts Caterpillar Inc.'s projected free cash flows at a weighted-average cost of capital (WACC) of 11.0%, with a long-run terminal growth rate of 2.5%. About 68% of the enterprise value comes from the terminal value — the portion beyond the explicit forecast window — which is typical for a stable, cash-generative business and a reminder that small changes in the discount rate or terminal growth assumption swing the intrinsic value meaningfully.

Running the DCF in reverse — solving for the growth the current price already assumes — CAT would need sustained revenue growth of more than 25%/yr to justify today's price, against the roughly 8.1% average our base case assumes. We don't quote a precise figure here, because past about 25% a year the reverse-DCF stops being informative: it solves for revenue growth alone, holding margins, capital intensity and the forecast horizon fixed, so a price well above our fair value has nowhere to go but growth. The honest reading is that the price implies growth this model can't reconcile — not that we forecast it.

Sensitivity matters more than any single number. Across a reasonable band of discount-rate assumptions, CAT's modeled DCF value ranges from about $207.24 to $369.07 per share. If that range still sits below today's price, the market is optimistic relative to the model across the whole band; if it brackets the price, the stock is roughly fairly valued on our assumptions. Use the interactive slider to see exactly where your own cost-of-capital view lands.

How to read this page: the DCF fair value is what Caterpillar Inc. would be worth if its cash flows grow as modeled and are discounted at the stated WACC. The assumptions table shows every input and its source; the reverse-DCF shows what the market believes; the sensitivity band shows how fragile the answer is. None of this is investment advice — it is a transparent, auditable framework for forming your own view of CAT's intrinsic value. Figures update as new filings and prices come in.

The assumptions behind CAT's DCF

InputValueSource
Base-year revenue$67,589,000,000CAT FY2025 10-K (accession 0000018230-26-000008): Revenues, us-gaap:Revenues, FY2025 10-K. UNCHANGED and still the base: the DCF grows this figure by forecast.revenue_growth, so the new quarter belongs in the forecast, not here. CROSS-CHECK at 2026-08-31: TTM revenue through 2026-06-30 is $74,729M (67,589 - H1'25 30,818 + H1'26 37,958), i.e. the company is already 10.6% above this base.
Base EBIT margin16.5%CAT FY2025 10-K: Operating income $11,151M / revenue $67,589M = 16.50%, FY2025 10-K. Reference figure only — the cash-flow math uses forecast.ebit_margin, not this. CROSS-CHECK: H1 2026 ran 19.44% ($7,380M / $37,958M) and Q2 2026 alone 20.91%, so FY2025's 16.50% is no longer the operating reality; see the forecast margin path.
Forecast revenue growth18% → 8% → 6% → 5% → 4%Assumption — TickerWorth's 5-year explicit forecast
Risk-free rate4.7%US 10Y Treasury constant maturity: 4.67% at 2026-08-27, the latest published observation. Was 4.57% at 2026-07-16.
Beta1.30Assumption — normalized estimate: Published yfinance beta is now 1.605 (was 1.565) — still read as distorted by AI-driven re-rating volatility, so the 1.30 normalization is HELD, not re-derived. NB: this override remains generous to CAT (lowers WACC, raises value). The stock has fallen ~11% since this model was last touched and still screens expensive.
Terminal growth2.5%Assumption — house default: Default 2.5% (roughly long-run nominal GDP); must be < WACC of ~10.85%.
Diluted shares460MCAT Q2 2026 10-Q (accession 0000018230-26-000046, filed 2026-08-05): 459.7M common shares outstanding at 2026-06-30 per the Q2 10-Q balance sheet (was 460.6M at 2026-03-31). Weighted-diluted for H1 2026 was 464.3M and for Q2 alone 462.5M; the period-end count is used because buybacks are still running — $1.5B in Q2 alone.
Market price$792.28Delayed quote · as of 2026-09-03 05:57 UTC

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TickerWorth is an educational DCF tool, not a licensed investment adviser. Figures are estimates derived from public filings and market data and can be wrong.