Stock Analysis

An Intrinsic Calculation For J Sainsbury plc (LON:SBRY) Suggests It's 20% Undervalued

LSE:SBRY
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Key Insights

  • The projected fair value for J Sainsbury is UK£3.76 based on 2 Stage Free Cash Flow to Equity
  • J Sainsbury is estimated to be 20% undervalued based on current share price of UK£3.00
  • Our fair value estimate is 21% higher than J Sainsbury's analyst price target of UK£3.11

Today we'll do a simple run through of a valuation method used to estimate the attractiveness of J Sainsbury plc (LON:SBRY) as an investment opportunity by taking the forecast future cash flows of the company and discounting them back to today's value. This will be done using the Discounted Cash Flow (DCF) model. Before you think you won't be able to understand it, just read on! It's actually much less complex than you'd imagine.

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. For those who are keen learners of equity analysis, the Simply Wall St analysis model here may be something of interest to you.

Check out our latest analysis for J Sainsbury

The Calculation

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 begin with, we have to get estimates of 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

2025 2026 2027 2028 2029 2030 2031 2032 2033 2034
Levered FCF (£, Millions) UK£462.7m UK£547.2m UK£521.7m UK£508.6m UK£502.7m UK£501.4m UK£503.5m UK£507.9m UK£513.9m UK£521.1m
Growth Rate Estimate Source Analyst x4 Analyst x4 Analyst x3 Est @ -2.50% Est @ -1.17% Est @ -0.24% Est @ 0.41% Est @ 0.87% Est @ 1.19% Est @ 1.41%
Present Value (£, Millions) Discounted @ 7.1% UK£432 UK£477 UK£425 UK£387 UK£357 UK£333 UK£312 UK£294 UK£278 UK£263

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = UK£3.6b

After calculating the present value of future cash flows in the initial 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 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£521m× (1 + 1.9%) ÷ (7.1%– 1.9%) = UK£10b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= UK£10b÷ ( 1 + 7.1%)10= UK£5.2b

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£8.8b. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of UK£3.0, the company appears a touch undervalued at a 20% 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
LSE:SBRY Discounted Cash Flow September 30th 2024

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 J Sainsbury 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 1.062. 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 J Sainsbury

Strength
  • Debt is not viewed as a risk.
Weakness
  • Earnings declined over the past year.
  • Dividend is low compared to the top 25% of dividend payers in the Consumer Retailing market.
Opportunity
  • Annual earnings are forecast to grow faster than the British market.
  • Trading below our estimate of fair value by more than 20%.
Threat
  • Dividends are not covered by earnings.
  • Annual revenue is forecast to grow slower than the British market.

Moving On:

Whilst important, the DCF calculation is only one of many factors that you need to assess for 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. Why is the intrinsic value higher than the current share price? For J Sainsbury, we've put together three pertinent aspects you should look at:

  1. Risks: Every company has them, and we've spotted 3 warning signs for J Sainsbury you should know about.
  2. Future Earnings: How does SBRY'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. 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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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.