finance

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of GFT Technologies SE (ETR:GFT) as an investment opportunity by estimating the company's future cash flows and discounting them to their present value. I will be using the Discounted Cash Flow (DCF) model. Don't get put off by the jargon, the math behind it is actually quite straightforward.

Remember though, that there are many ways to estimate a company's value, and a DCF is just one method. If you want to learn more about discounted cash flow, the rationale behind this calculation can be read in detail in the Simply Wall St analysis model.

See our latest analysis for GFT Technologies

Step by step through the calculation

We are going to use a two-stage DCF model, which, as the name states, takes into account two stages of growth. The first stage is generally a higher growth period which levels off heading towards the terminal value, captured in the second 'steady growth' period. To start off with, we need to estimate the next ten years of cash flows. Where possible we use analyst estimates, but when these aren't available we extrapolate the previous free cash flow (FCF) from the last estimate or reported value. We assume companies with shrinking free cash flow will slow their rate of shrinkage, and that companies with growing free cash flow will see their growth rate slow, over this period. We do this to reflect that growth tends to slow more in the early years than it does in later years.

A DCF is all about the idea that a dollar in the future is less valuable than a dollar today, so we discount the value of these future cash flows to their estimated value in today's dollars:

10-year free cash flow (FCF) estimate

2020

2021

2022

2023

2024

2025

2026

2027

2028

2029

Levered FCF (€, Millions)

€29.1m

€31.4m

€27.4m

€29.7m

€29.6m

€29.5m

€29.4m

€29.4m

€29.5m

€29.5m

Growth Rate Estimate Source

Analyst x3

Analyst x3

Analyst x1

Analyst x1

Est @ -0.47%

Est @ -0.26%

Est @ -0.11%

Est @ -0.01%

Est @ 0.06%

Est @ 0.11%

Present Value (€, Millions) Discounted @ 8.84%

€26.8

€26.5

€21.2

€21.2

€19.4

€17.7

€16.3

€14.9

€13.7

€12.6

("Est" = FCF growth rate estimated by Simply Wall St)

Present Value of 10-year Cash Flow (PVCF)= €190.0m

Story continues

After calculating the present value of future cash flows in the intial 10-year period, we need to calculate the Terminal Value, which accounts for all future cash flows beyond the first stage. The Gordon Growth formula is used to calculate Terminal Value at a future annual growth rate equal to the 10-year government bond rate of 0.2%. We discount the terminal cash flows to today's value at a cost of equity of 8.8%.

Terminal Value (TV) = FCF2029 × (1 + g) ÷ (r - g) = €29m × (1 + 0.2%) ÷ (8.8% - 0.2%) = €343m

Present Value of Terminal Value (PVTV) = TV / (1 + r)10 = €€343m ÷ ( 1 + 8.8%)10 = €147.03m

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is €337.03m. The last step is to then divide the equity value by the number of shares outstanding. This results in an intrinsic value estimate of €12.8. Relative to the current share price of €6.98, the company appears quite undervalued at a 45% discount to where the stock price trades currently. Valuations are imprecise instruments though, rather like a telescope - move a few degrees and end up in a different galaxy. Do keep this in mind.

Important assumptions

Now the most important inputs to a discounted cash flow are the discount rate, and of course, the actual cash flows. Part of investing is coming up with your own evaluation of a company's future performance, so try the calculation yourself and check your own assumptions. The DCF also does not consider the possible cyclicality of an industry, or a company's future capital requirements, so it does not give a full picture of a company's potential performance. Given that we are looking at GFT Technologies as potential shareholders, the cost of equity is used as the discount rate, rather than the cost of capital (or weighted average cost of capital, WACC) which accounts for debt. In this calculation we've used 8.8%, which is based on a levered beta of 1.446. Beta is a measure of a stock's volatility, compared to the market as a whole. We get our beta from the industry average beta of globally comparable companies, with an imposed limit between 0.8 and 2.0, which is a reasonable range for a stable business.

Next Steps:

Whilst important, DCF calculation shouldn't be the only metric you look at when researching a company. The DCF model is not a perfect stock valuation tool. Rather it should be seen as a guide to "what assumptions need to be true for this stock to be under/overvalued?" If a company grows at a different rate, or if its cost of equity or risk free rate changes sharply, the output can look very different. What is the reason for the share price to differ from the intrinsic value? For GFT Technologies, I've compiled three pertinent factors you should look at:

Financial Health: Does GFT have a healthy balance sheet? Take a look at our free balance sheet analysis with six simple checks on key factors like leverage and risk.

Future Earnings: How does GFT's growth rate compare to its peers and the wider market? Dig deeper into the analyst consensus number for the upcoming years by interacting with our free analyst growth expectation chart.

Other High Quality Alternatives: Are there other high quality stocks you could be holding instead of GFT? Explore our interactive list of high quality stocks to get an idea of what else is out there you may be missing!

PS. Simply Wall St updates its DCF calculation for every DE stock every day, so if you want to find the intrinsic value of any other stock just search here.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.