Stock Analysis

Is There An Opportunity With BIO-UV Group S.A.'s (EPA:ALTUV) 48% Undervaluation?

ENXTPA:ALTUV
Source: Shutterstock

Key Insights

  • The projected fair value for BIO-UV Group is €5.05 based on 2 Stage Free Cash Flow to Equity
  • BIO-UV Group is estimated to be 48% undervalued based on current share price of €2.65
  • When compared to theindustry average discount to fair value of 40%, BIO-UV Group's competitors seem to be trading at a lesser discount

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of BIO-UV Group S.A. (EPA:ALTUV) as an investment opportunity by taking the forecast future cash flows of the company and discounting them back to today's value. One way to achieve this is by employing the Discounted Cash Flow (DCF) model. It may sound complicated, but actually it is quite simple!

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.

Check out our latest analysis for BIO-UV Group

Is BIO-UV Group Fairly Valued?

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.

Generally we assume that a dollar today is more valuable than a dollar in the future, so we need to discount the sum of these future cash flows to arrive at a present value estimate:

10-year free cash flow (FCF) forecast

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Levered FCF (€, Millions) €4.48m €3.48m €4.07m €4.71m €4.82m €4.92m €5.00m €5.07m €5.13m €5.19m
Growth Rate Estimate Source Analyst x2 Analyst x1 Analyst x1 Analyst x1 Est @ 2.41% Est @ 1.95% Est @ 1.62% Est @ 1.39% Est @ 1.23% Est @ 1.12%
Present Value (€, Millions) Discounted @ 9.8% €4.1 €2.9 €3.1 €3.2 €3.0 €2.8 €2.6 €2.4 €2.2 €2.0

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = €28m

We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. 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 9.8%.

Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = €5.2m× (1 + 0.9%) ÷ (9.8%– 0.9%) = €58m

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= €58m÷ ( 1 + 9.8%)10= €23m

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 €51m. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of €2.7, the company appears quite undervalued at a 48% discount to where the stock price trades currently. Remember though, that this is just an approximate valuation, and like any complex formula - garbage in, garbage out.

dcf
ENXTPA:ALTUV Discounted Cash Flow December 2nd 2023

The 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 BIO-UV 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 9.8%, which is based on a levered beta of 1.559. 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 BIO-UV Group

Strength
  • Earnings growth over the past year exceeded the industry.
  • Debt is well covered by earnings.
Weakness
  • Dividend is low compared to the top 25% of dividend payers in the Machinery market.
Opportunity
  • Annual earnings are forecast to grow faster than the French market.
  • Trading below our estimate of fair value by more than 20%.
Threat
  • Debt is not well covered by operating cash flow.

Looking Ahead:

Valuation is only one side of the coin in terms of building your investment thesis, and it ideally won't be the sole piece of analysis you scrutinize for a company. DCF models are not the be-all and end-all of investment valuation. Instead the best use for a DCF model is to test certain assumptions and theories to see if they would lead to the company being undervalued or overvalued. For example, changes in the company's cost of equity or the risk free rate can significantly impact the valuation. Can we work out why the company is trading at a discount to intrinsic value? For BIO-UV Group, there are three additional aspects you should further examine:

  1. Risks: For example, we've discovered 3 warning signs for BIO-UV Group (1 shouldn't be ignored!) that you should be aware of before investing here.
  2. Future Earnings: How does ALTUV'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 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 French stock every day, so if you want to find the intrinsic value of any other stock just search here.

Valuation is complex, but we're helping make it simple.

Find out whether BIO-UV Group is potentially over or undervalued by checking out our comprehensive analysis, which includes fair value estimates, risks and warnings, dividends, insider transactions and financial health.

View the Free Analysis

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.

About ENXTPA:ALTUV

BIO-UV Group

BIO-UV Group S.A. designs, manufactures, and markets ultraviolet light water treatment and surface disinfectant devices for individuals and professionals in France, rest of Europe, Asia, the Middle East, the United States, and internationally.

Undervalued with proven track record.