Reverse DCF
What growth rate is priced into Ardagh Metal Packaging SA (AMBP)?
At the current market price of $5.04, a reverse DCF implies Ardagh Metal Packaging SA (AMBP) must grow revenue about 3.7% per year for the next decade (5.1% in year one) to be worth what it trades for — holding margins, taxes, reinvestment, and the discount rate fixed at the model's baseline assumptions.
Market price
$5.04
Implied growth (yr 1)
5.1%
Implied 10-yr CAGR
3.7%
Ardagh Metal Packaging SA (AMBP) reverse DCF FAQ
What revenue growth rate is priced into Ardagh Metal Packaging SA (AMBP)?
At the current market price of $5.04, a reverse DCF implies Ardagh Metal Packaging SA's revenue must grow about 3.7% per year for the next ten years (starting at 5.1% in year one) to justify the price — holding margins, taxes, reinvestment, and the discount rate at the model's baseline assumptions.
What is a reverse DCF?
A regular DCF turns growth assumptions into a fair value. A reverse DCF inverts that: it holds every other assumption fixed and solves for the single revenue-growth path that makes intrinsic value equal the current market price. The result is the growth the market is already paying for — a hurdle you can judge the business against.
How does the implied growth compare with the model's own AMBP forecast?
The forward DCF for Ardagh Metal Packaging SA estimates a fair value of $4.83 per share, implying AMBP is overvalued at the $5.04 market price. If the market-implied growth is well above what the forward model assumes, the price embeds more optimism than the fundamentals-anchored forecast — and vice versa.
How this AMBP implied growth is solved
The engine takes the same 10-year DCF used for the Ardagh Metal Packaging SA fair-value estimate — margins converging to Damodaran industry benchmarks, year-by-year WACC, a reinvestment rate tied to sales-to-capital efficiency — and inverts it: instead of projecting growth to get a value, it bisects on the starting revenue-growth rate, re-running the valuation until intrinsic value matches the market price. The implied path follows the same moat-scored convergence toward the 2% terminal growth rate that the forward model uses.
The interactive version lets you change what is held fixed — margins, convergence timing, industry benchmarks — and overlays the market-implied growth path on your own editable forecast, so you can see exactly where your expectations and the market's diverge.
The implied growth re-solves when Ardagh Metal Packaging SA files a new quarterly or annual report. For educational/informational purposes only — not investment advice. Last solved 2026-07-25.