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Does the July share price for BWX Technologies, Inc. (NYSE:BWXT) reflect what it's really worth? Today, we will estimate the stock's intrinsic value by taking the expected future cash flows and discounting them to their present value. This will be done using the Discounted Cash Flow (DCF) model. There's really not all that much to it, even though it might appear quite complex.
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.
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.
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) forecast
|Levered FCF ($, Millions)||US$144.5m||US$286.4m||US$330.0m||US$362.2m||US$389.4m||US$412.4m||US$432.3m||US$449.7m||US$465.4m||US$479.9m|
|Growth Rate Estimate Source||Analyst x4||Analyst x3||Analyst x2||Est @ 9.77%||Est @ 7.51%||Est @ 5.92%||Est @ 4.81%||Est @ 4.03%||Est @ 3.49%||Est @ 3.11%|
|Present Value ($, Millions) Discounted @ 7.7%||US$134||US$247||US$264||US$269||US$269||US$264||US$257||US$248||US$239||US$229|
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$2.4b
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 2.2%. We discount the terminal cash flows to today's value at a cost of equity of 7.7%.
Terminal Value (TV)= FCF2030 × (1 + g) ÷ (r – g) = US$480m× (1 + 2.2%) ÷ (7.7%– 2.2%) = US$9.0b
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$9.0b÷ ( 1 + 7.7%)10= US$4.3b
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$6.7b. In the final step we divide the equity value by the number of shares outstanding. Compared to the current share price of US$50.9, the company appears a touch undervalued at a 28% 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.
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. 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 BWX Technologies 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 7.7%, which is based on a levered beta of 0.912. 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.
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. 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 instance, if the terminal value growth rate is adjusted slightly, it can dramatically alter the overall result. Why is the intrinsic value higher than the current share price? For BWX Technologies, we've compiled three relevant elements you should further research:
- Risks: We feel that you should assess the 2 warning signs for BWX Technologies we've flagged before making an investment in the company.
- Management:Have insiders been ramping up their shares to take advantage of the market's sentiment for BWXT's future outlook? Check out our management and board analysis with insights on CEO compensation and governance factors.
- 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 American stock every day, so if you want to find the intrinsic value of any other stock just search here.
This article by Simply Wall St is general in nature. 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.
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