Stock Analysis

Intertek Group plc's (LON:ITRK) Intrinsic Value Is Potentially 64% Above Its Share Price

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LSE:ITRK
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Today we'll do a simple run through of a valuation method used to estimate the attractiveness of Intertek Group plc (LON:ITRK) as an investment opportunity by projecting its future cash flows and then discounting them to today's value. We will take advantage of the Discounted Cash Flow (DCF) model for this purpose. Believe it or not, it's not too difficult to follow, as you'll see from our example!

We generally believe that a company's value is the present value of all of the cash it will generate in the future. However, a DCF is just one valuation metric among many, and it is not without flaws. If you still have some burning questions about this type of valuation, take a look at the Simply Wall St analysis model.

See our latest analysis for Intertek Group

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

2022 2023 2024 2025 2026 2027 2028 2029 2030 2031
Levered FCF (£, Millions) UK£309.3m UK£376.3m UK£415.2m UK£459.0m UK£489.8m UK£514.2m UK£533.4m UK£548.8m UK£561.3m UK£571.8m
Growth Rate Estimate Source Analyst x10 Analyst x10 Analyst x7 Analyst x1 Est @ 6.72% Est @ 4.97% Est @ 3.74% Est @ 2.88% Est @ 2.28% Est @ 1.86%
Present Value (£, Millions) Discounted @ 5.4% UK£293 UK£339 UK£355 UK£372 UK£377 UK£375 UK£370 UK£361 UK£350 UK£338

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = UK£3.5b

The second stage is also known as Terminal Value, this is the business's cash flow after the first stage. For a number of reasons a very conservative growth rate is used that cannot exceed that of a country's GDP growth. In this case we have used the 5-year average of the 10-year government bond yield (0.9%) to estimate future growth. In the same way as with the 10-year 'growth' period, we discount future cash flows to today's value, using a cost of equity of 5.4%.

Terminal Value (TV)= FCF2031 × (1 + g) ÷ (r – g) = UK£572m× (1 + 0.9%) ÷ (5.4%– 0.9%) = UK£13b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= UK£13b÷ ( 1 + 5.4%)10= UK£7.6b

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£11b. 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£42.1, the company appears quite undervalued at a 39% 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.

dcf
LSE:ITRK Discounted Cash Flow June 21st 2022

Important assumptions

Now the most important inputs to a discounted cash flow are the discount rate, and of course, the actual cash flows. You don't have to agree with these inputs, I recommend redoing the calculations yourself and playing with them. 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 Intertek 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 5.4%, which is based on a levered beta of 0.931. 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.

Looking Ahead:

Although the valuation of a company is important, it is only one of many factors that you need to assess for a company. The DCF model is not a perfect stock valuation tool. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. 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. Can we work out why the company is trading at a discount to intrinsic value? For Intertek Group, we've compiled three fundamental aspects you should explore:

  1. Risks: As an example, we've found 2 warning signs for Intertek Group that you need to consider before investing here.
  2. Future Earnings: How does ITRK'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.
  3. Other Solid Businesses: Low debt, high returns on equity and good past performance are fundamental to a strong business. Why not explore our interactive list of stocks with solid business fundamentals to see if there are other companies you may not have considered!

PS. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the LSE every day. If you want to find the calculation for other stocks just search here.

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