Key Insights

The projected fair value for Westlake is US$180 based on 2 Stage Free Cash Flow to Equity With US$149 share price, Westlake appears to be trading close to its estimated fair value The US$153 analyst price target for WLK is 15% less than our estimate of fair value

How far off is Westlake Corporation (NYSE:WLK) from its intrinsic value? Using the most recent financial data, we'll take a look at whether the stock is fairly priced by projecting its future cash flows and then discounting them to today's value. The Discounted Cash Flow (DCF) model is the tool we will apply to do this. It may sound complicated, but actually it is quite simple!

We would caution that there are many ways of valuing a company and, like the DCF, each technique has advantages and disadvantages in certain scenarios. 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 Westlake

Crunching The Numbers

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. 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.

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

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 Levered FCF ($, Millions)  US$952.5m US$1.21b US$1.32b US$1.31b US$1.32b US$1.33b US$1.35b US$1.37b US$1.40b US$1.43b Growth Rate Estimate Source Analyst x8 Analyst x8 Analyst x5 Est @ -0.29% Est @ 0.48% Est @ 1.03% Est @ 1.41% Est @ 1.67% Est @ 1.86% Est @ 1.99% Present Value ($, Millions) Discounted @ 7.3%  US$888 US$1.1k US$1.1k US$989 US$926 US$872 US$824 US$781 US$741 US$704

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$8.8b



The second stage is also known as Terminal Value, this is the business's cash flow after the first stage. 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 (2.3%) 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 7.3%.

Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = US$1.4b× (1 + 2.3%) ÷ (7.3%– 2.3%) = US$29b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$29b÷ ( 1 + 7.3%)10= US$14b

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 US$23b. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of US$149, the company appears about fair value at a 17% discount to where the stock price trades currently. Valuations are imprecise instruments though, rather like a telescope - move a few degrees and end up in a different galaxy. Do keep this in mind. dcf

Important 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. 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 Westlake 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 1.092. 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 Westlake

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 Chemicals market.

Opportunity

Annual earnings are forecast to grow faster than the American market.

Current share price is below our estimate of fair value.

Threat

Annual revenue is forecast to grow slower than the American market.

Moving On:

Whilst important, the DCF calculation is only one of many factors that you need to assess for 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?" 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. For Westlake, we've compiled three pertinent elements you should consider:

Risks: Take risks, for example - Westlake has  3 warning signs  we think you should be aware of. Management:Have insiders been ramping up their shares to take advantage of the market's sentiment for WLK's future outlook? Check out our management and board analysis with insights on CEO compensation and governance factors. 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 American stock every day, so if you want to find the intrinsic value of any other stock 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.