Does the October share price for Summit Materials, Inc. (NYSE:SUM) reflect what it's really worth? Today, we will estimate the stock's intrinsic value by estimating the company's future cash flows and discounting them to their present value. This will be done using the Discounted Cash Flow (DCF) model. It may sound complicated, but actually it is quite simple!
Companies can be valued in a lot of ways, so we would point out that a DCF is not perfect for every situation. For those who are keen learners of equity analysis, the Simply Wall St analysis model here may be something of interest to you.
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. In the first stage we need to estimate the cash flows to the business over the next ten years. 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) estimate
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
Levered FCF ($, Millions)
US$375.2m
US$507.8m
US$609.9m
US$700.4m
US$778.3m
US$844.8m
US$901.6m
US$950.9m
US$994.3m
US$1.03b
Growth Rate Estimate Source
Analyst x4
Analyst x2
Est @ 20.11%
Est @ 14.83%
Est @ 11.13%
Est @ 8.54%
Est @ 6.73%
Est @ 5.46%
Est @ 4.57%
Est @ 3.95%
Present Value ($, Millions) Discounted @ 7.3%
US$350
US$441
US$493
US$528
US$546
US$552
US$549
US$540
US$526
US$509
("Est" = FCF growth rate estimated by Simply Wall St) Present Value of 10-year Cash Flow (PVCF) = US$5.0b
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 2.5%. We discount the terminal cash flows to today's value at a cost of equity of 7.3%.
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$22b÷ ( 1 + 7.3%)10= US$11b
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is US$16b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Relative to the current share price of US$45.1, the company appears quite good value at a 50% discount to where the stock price trades currently. 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.
NYSE:SUM Discounted Cash Flow October 26th 2024
The Assumptions
We would point out that 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 Summit Materials 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 7.3%, which is based on a levered beta of 1.174. 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 Summit Materials
Strength
Earnings growth over the past year exceeded the industry.
Weakness
Interest payments on debt are not well covered.
Shareholders have been diluted in the past year.
Opportunity
Annual earnings are forecast to grow faster than the American market.
Trading below our estimate of fair value by more than 20%.
Threat
Debt is not well covered by operating cash flow.
Revenue is forecast to grow slower than 20% per year.
Next Steps:
Whilst important, the DCF calculation shouldn't be the only metric you look at when researching 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?" 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 Summit Materials, we've compiled three pertinent factors you should consider:
Risks: We feel that you should assess the 3 warning signs for Summit Materials (1 is a bit unpleasant!) we've flagged before making an investment in the company.
Future Earnings: How does SUM'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.
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. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the NYSE every day. If you want to find the calculation for other stocks 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.
