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An Intrinsic Calculation For Petronet LNG Limited (NSE:PETRONET) Suggests It's 46% Undervalued
Does the January share price for Petronet LNG Limited (NSE:PETRONET) 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. 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. If you still have some burning questions about this type of valuation, take a look at the Simply Wall St analysis model.
View our latest analysis for Petronet LNG
The calculation
We use what is known as a 2-stage model, which simply means we have two different periods of growth rates for the company's cash flows. Generally the first stage is higher growth, and the second stage is a lower growth phase. To start off with, we need to estimate the next ten years of cash flows. Seeing as no analyst estimates of free cash flow are available to us, we have extrapolate the previous free cash flow (FCF) from the company's last 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) estimate
2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | |
Levered FCF (₹, Millions) | ₹40.8b | ₹46.7b | ₹52.3b | ₹57.8b | ₹63.2b | ₹68.6b | ₹74.1b | ₹79.7b | ₹85.6b | ₹91.7b |
Growth Rate Estimate Source | Est @ 17.54% | Est @ 14.3% | Est @ 12.03% | Est @ 10.45% | Est @ 9.33% | Est @ 8.56% | Est @ 8.01% | Est @ 7.63% | Est @ 7.36% | Est @ 7.18% |
Present Value (₹, Millions) Discounted @ 15% | ₹35.5k | ₹35.3k | ₹34.4k | ₹33.0k | ₹31.4k | ₹29.6k | ₹27.8k | ₹26.0k | ₹24.3k | ₹22.6k |
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = ₹300b
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 6.7%. We discount the terminal cash flows to today's value at a cost of equity of 15%.
Terminal Value (TV)= FCF2031 × (1 + g) ÷ (r – g) = ₹92b× (1 + 6.7%) ÷ (15%– 6.7%) = ₹1.2t
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= ₹1.2t÷ ( 1 + 15%)10= ₹291b
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is ₹591b. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of ₹212, the company appears quite good value at a 46% 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.
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 Petronet LNG 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 15%, which is based on a levered beta of 1.331. 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.
Looking Ahead:
Valuation is only one side of the coin in terms of building your investment thesis, and it shouldn't be the only metric you look at when researching a company. It's not possible to obtain a foolproof valuation with a DCF model. 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. What is the reason for the share price sitting below the intrinsic value? For Petronet LNG, there are three fundamental elements you should look at:
- Risks: Every company has them, and we've spotted 1 warning sign for Petronet LNG you should know about.
- Future Earnings: How does PETRONET'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 NSEI every day. If you want to find the calculation for other stocks 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.
About NSEI:PETRONET
Petronet LNG
Engages in the import, storage, regasification, and supply of liquefied natural gas (LNG) in India.
Solid track record with excellent balance sheet and pays a dividend.