What is Innospec Inc. worth?
With the base-case assumptions below, a discounted cash flow model on Innospec Inc.'s reported free cash flow gives $89.08 per share. The share price was $98.72 on September 25, 2026, 11% above that value.
Inputs from the filings
Three sets of assumptions
| Case | Growth yrs 1-5 | Discount rate | Value per share | Value vs price |
|---|---|---|---|---|
| Bear | 3.5% | 10.0% | $59.27 | -40% |
| Base | 8.5% | 9.0% | $89.08 | -10% |
| Bull | 13.5% | 8.0% | $148.53 | +50% |
Sensitivity: base case value per share
| 1.5% | 2.0% | 2.5% | 3.0% | 3.5% | |
|---|---|---|---|---|---|
| 7.0% | $111.38 | $118.22 | $126.59 | $137.04 | $150.48 |
| 8.0% | $94.71 | $99.15 | $104.40 | $110.69 | $118.38 |
| 9.0% | $82.55 | $85.58 | $89.08 | $93.17 | $97.99 |
| 10.0% | $73.29 | $75.45 | $77.89 | $80.69 | $83.91 |
| 11.0% | $66.02 | $67.60 | $69.37 | $71.36 | $73.61 |
Where the presets come from
Base: years 1 to 5 grow at Innospec Inc.'s revenue growth rate over the last 5 fiscal years (8.3% a year), held between -5% and 15%. Years 6 to 10 grow halfway between that and the long-run rate of 2.5%. Future cash is discounted at 9% a year.
Bear: 5 points less growth, 2% long-run growth, 10% discount rate. Bull: 5 points more growth (at most 25%), 3% long-run growth, 8% discount rate.
Value per share = (present value of 10 years of free cash flow + present value of everything after + cash - debt) / diluted shares.
This is a model run on assumptions, not a recommendation or a price target. Small changes in the discount rate or growth move the result a lot, as the table above shows. Change them yourself in the calculator.
Adjust the assumptions
Move the sliders for growth, long-run growth and discount rate, or switch to average free cash flow, and see the value per share change.
Adjust the assumptions