At today's price, ExxonMobil's stock is pricing in about 7.0% annual free-cash-flow growth for the next ten years. Over the past five years, the company's actual FCF shrank at -10.0% a year — the required growth points in the opposite direction of the recent trend.
At its current price, XOM implies ~7.0% annual FCF growth for the next 10 years, discounted at 9%.
ExxonMobil's actual 5-year FCF growth was -10.0% a year — it shrank, not grew.
Required growth vs. historical growth
Required growth from the reverse DCF below. Historical CAGRs from 10-K FY2021-FY2025. FCF actually declined over the period, so its bar is shown as a stub rather than a proportional fill. Analyst consensus from Simply Wall St (updated Aug 16, 2026).
Sensitivity: what if the discount rate moves?
| WACC | Required growth |
|---|---|
| 8% | 4.7% |
| 9% (base case) | 7.0% |
| 10% | 9.1% |
| 12% | 12.9% |
Across the full 8-12% range tested, the required growth rate stays between +4.7% and +12.9% — meaning under any reasonable assumption, the market is pricing in positive growth well above the actual 5-year trend.
What would move this number
- Using FY2025's standalone annual FCF ($23.6B) instead of trailing-twelve-month FCF ($30.6B) raises the required growth rate from 7.0% to 10.4% — a lower starting base requires faster growth to reach the same target.
- 2022 was likely a one-time outlier — that year's FCF ($58.4B) was inflated by the Russia-Ukraine war oil-price spike. Shifting the 5-year window's start point to 2022 instead of 2021 makes the FCF CAGR even worse, at -26.1% — however the outlier is treated, the conclusion that "actual FCF declined" doesn't change.
- Lowering the terminal growth rate below 2.5% would slightly raise the required near-term growth rate, since a smaller terminal value shifts more of the burden onto the explicit 10-year period.
Show your work
Inputs, sources, model assumptions, and the calculation
- Share price$156.71 — stockanalysis.com, Aug 28, 2026 close
- Shares outstanding4,111.9M — 10-Q Q2 FY2026 cover page (Jun 30, 2026): 8,019M issued minus 3,907M treasury
- Trailing-twelve-month FCF$30,553M — FY2025 FCF ($23,612M) minus 1H2025 FCF ($12,322M) plus 1H2026 FCF ($19,263M)
- Net debt$31.8B — 10-Q Q2 FY2026 (Jun 30, 2026): $42.4B total debt minus $10.6B cash
- Discount rate (WACC)9% base case (8%/10%/12% tested)
- Terminal growth rate2.5% — long-run GDP-level assumption
Normalization check: TTM FCF ($30,553M) is +4.4% above the three-year average ($29,259M) — well within the ±40% threshold, so used as-is without adjustment.
Model: free cash flow is assumed to grow at a constant annual rate g for 10 years, then at a 2.5% terminal rate thereafter, solved by bisection for the value of g that equates present value to today's target enterprise value (market cap $644.4B + net debt $31.8B = $676.2B).
Historical CAGR check: 5-yr FCF CAGR = ($23,612M ÷ $36,053M)^(1/4) − 1 = -10.0%. 5-yr revenue CAGR = ($323,905M ÷ $276,692M)^(1/4) − 1 = +4.0%.
The fine print
- This isn't a fair-value price target — it only shows what the current price already assumes.
- Change the discount rate, the FCF base, the projection window, or the terminal growth rate, and the answer moves — see the sensitivity table above.
- A reverse DCF shows what the market currently expects — it does not say what the stock is "worth."
- Whether 7.0% growth is realistic depends on oil prices, Permian/Guyana production growth, and whether the twice-raised Pioneer synergy targets keep delivering — not on this math alone.
- Any investment decision, and its outcome, is your own responsibility.
Frequently asked questions
What growth rate does XOM's stock price assume?
At today's price, ExxonMobil's stock is pricing in about 7.0% annual free-cash-flow growth for the next ten years, at a 9% discount rate.
How does that compare to ExxonMobil's actual growth?
ExxonMobil's actual FCF shrank at -10.0% a year over the past five years (2021-2025) — in the opposite direction from the 7.0% growth the current price requires. Revenue grew a modest 4.0% a year over the same period.
What share price was used for this analysis?
This analysis used $156.71, as of the Aug 28, 2026 close.