Today we will run through one way of estimating the intrinsic value of Grafton Group plc (LON:GFTU) by taking the forecast future cash flows of the company and discounting them back to today's value. Our analysis will employ the Discounted Cash Flow (DCF) model. Don't get put off by the jargon, the math behind it is actually quite straightforward.
We would caution that there are many ways of valuing a company and, like the DCF, each technique has advantages and disadvantages in certain scenarios. 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.
We use what is known as a 2-stage model, which simply means we have two different periods of growth rates for the company's cash flows. Generally the first stage is higher growth, and the second stage is a lower growth phase. 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.
Generally we assume that a dollar today is more valuable than a dollar in the future, so we discount the value of these future cash flows to their estimated value in today's dollars:
10-year free cash flow (FCF) forecast
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
Levered FCF (￡, Millions)
UK￡147.4m
UK￡179.1m
UK￡162.0m
UK￡152.4m
UK￡146.8m
UK￡143.9m
UK￡142.6m
UK￡142.5m
UK￡143.2m
UK￡144.4m
Growth Rate Estimate Source
Analyst x6
Analyst x5
Analyst x1
Est @ -5.94%
Est @ -3.63%
Est @ -2.01%
Est @ -0.88%
Est @ -0.08%
Est @ 0.47%
Est @ 0.86%
Present Value (￡, Millions) Discounted @ 8.4%
UK￡136
UK￡152
UK￡127
UK￡110
UK￡98.0
UK￡88.5
UK￡80.9
UK￡74.6
UK￡69.1
UK￡64.3
("Est" = FCF growth rate estimated by Simply Wall St) Present Value of 10-year Cash Flow (PVCF) = UK￡1.0b
The second stage is also known as Terminal Value, this is the business's cash flow after the first stage. The Gordon Growth formula is used to calculate Terminal Value at a future annual growth rate equal to the 5-year average of the 10-year government bond yield of 1.8%. We discount the terminal cash flows to today's value at a cost of equity of 8.4%.
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= UK￡2.2b÷ ( 1 + 8.4%)10= UK￡983m
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is UK￡2.0b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of UK￡10.5, the company appears around fair value at the time of writing. 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.
dcf
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 Grafton Group 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 8.4%, which is based on a levered beta of 1.215. 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.
SWOT Analysis for Grafton Group
Strength
Debt is not viewed as a risk.
Dividends are covered by earnings and cash flows.
Weakness
Earnings declined over the past year.
Dividend is low compared to the top 25% of dividend payers in the Trade Distributors market.
Opportunity
Annual earnings are forecast to grow for the next 3 years.
Good value based on P/E ratio compared to estimated Fair P/E ratio.
Threat
Annual earnings are forecast to grow slower than the British market.
Looking Ahead:
Whilst important, the DCF calculation ideally won't be the sole piece of analysis you scrutinize for a company. It's not possible to obtain a foolproof valuation with a DCF model. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. For example, changes in the company's cost of equity or the risk free rate can significantly impact the valuation. For Grafton Group, there are three important factors you should further research:
Management:Have insiders been ramping up their shares to take advantage of the market's sentiment for GFTU's future outlook? Check out our management and board analysis with insights on CEO compensation and governance factors.
Other High Quality Alternatives: Do you like a good all-rounder? 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 British stock every day, so if you want to find the intrinsic value of any other stock just search here.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
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