Stock Analysis

Does This Valuation Of Diploma PLC (LON:DPLM) Imply Investors Are Overpaying?

LSE:DPLM
Source: Shutterstock

Key Insights

  • Using the 2 Stage Free Cash Flow to Equity, Diploma fair value estimate is UK£35.89
  • Diploma is estimated to be 21% overvalued based on current share price of UK£43.28
  • Our fair value estimate is 22% lower than Diploma's analyst price target of UK£45.87

Today we will run through one way of estimating the intrinsic value of Diploma PLC (LON:DPLM) 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. Before you think you won't be able to understand it, just read on! It's actually much less complex than you'd imagine.

Companies can be valued in a lot of ways, so we would point out that a DCF is not perfect for every situation. 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 Diploma

The Method

We're using the 2-stage growth model, which simply means we take in account two stages of company's growth. In the initial period the company may have a higher growth rate and the second stage is usually assumed to have a stable growth rate. 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

2025 2026 2027 2028 2029 2030 2031 2032 2033 2034
Levered FCF (£, Millions) UK£210.0m UK£229.0m UK£243.0m UK£254.9m UK£265.1m UK£274.1m UK£282.2m UK£289.6m UK£296.6m UK£303.4m
Growth Rate Estimate Source Analyst x7 Analyst x6 Est @ 6.16% Est @ 4.89% Est @ 4.00% Est @ 3.38% Est @ 2.94% Est @ 2.64% Est @ 2.43% Est @ 2.28%
Present Value (£, Millions) Discounted @ 7.1% UK£196 UK£200 UK£198 UK£194 UK£188 UK£181 UK£174 UK£167 UK£160 UK£153

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = UK£1.8b

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 1.9%. We discount the terminal cash flows to today's value at a cost of equity of 7.1%.

Terminal Value (TV)= FCF2034 × (1 + g) ÷ (r – g) = UK£303m× (1 + 1.9%) ÷ (7.1%– 1.9%) = UK£6.0b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= UK£6.0b÷ ( 1 + 7.1%)10= UK£3.0b

The total value is the sum of cash flows for the next ten years plus the discounted terminal value, which results in the Total Equity Value, which in this case is UK£4.8b. 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£43.3, the company appears slightly overvalued at the time of writing. The assumptions in any calculation have a big impact on the valuation, so it is better to view this as a rough estimate, not precise down to the last cent.

dcf
LSE:DPLM Discounted Cash Flow October 15th 2024

Important Assumptions

Now the most important inputs to a discounted cash flow are the discount rate, and of course, the actual cash flows. If you don't agree with these result, have a go at the calculation yourself and play with the 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 Diploma 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 7.1%, which is based on a levered beta of 1.069. 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 Diploma

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.
  • Expensive based on P/E ratio and estimated fair value.
Opportunity
  • Annual earnings are forecast to grow faster than the British market.
Threat
  • Revenue is forecast to grow slower than 20% per year.

Moving On:

Although the valuation of a company is important, it shouldn't be the only metric you look at when researching a company. DCF models are not the be-all and end-all of investment valuation. Rather it should be seen as a guide to "what assumptions need to be true for this stock to be under/overvalued?" For instance, if the terminal value growth rate is adjusted slightly, it can dramatically alter the overall result. Why is the intrinsic value lower than the current share price? For Diploma, we've put together three fundamental items you should further examine:

  1. Financial Health: Does DPLM 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.
  2. Future Earnings: How does DPLM'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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Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.