Stock Analysis
- New Zealand
- /
- Infrastructure
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- NZSE:POT
Are Port of Tauranga Limited (NZSE:POT) Investors Paying Above The Intrinsic Value?
Key Insights
- Using the 2 Stage Free Cash Flow to Equity, Port of Tauranga fair value estimate is NZ$4.24
- Port of Tauranga's NZ$5.72 share price signals that it might be 35% overvalued
- Our fair value estimate is 29% lower than Port of Tauranga's analyst price target of NZ$5.97
Does the October share price for Port of Tauranga Limited (NZSE:POT) reflect what it's really worth? Today, we will estimate the stock's intrinsic value by taking the forecast future cash flows of the company and discounting them back to today's value. One way to achieve this is by employing the Discounted Cash Flow (DCF) model. Models like these may appear beyond the comprehension of a lay person, but they're fairly easy to follow.
Companies can be valued in a lot of ways, so we would point out that a DCF is not perfect for every situation. If you want to learn more about discounted cash flow, the rationale behind this calculation can be read in detail in the Simply Wall St analysis model.
View our latest analysis for Port of Tauranga
Crunching The Numbers
We are going to use a two-stage DCF model, which, as the name states, takes into account two stages of growth. The first stage is generally a higher growth period which levels off heading towards the terminal value, captured in the second 'steady growth' period. To start off with, we need to estimate the next ten years of cash flows. Where possible we use analyst estimates, but when these aren't available we extrapolate the previous free cash flow (FCF) from the last estimate or reported value. We assume companies with shrinking free cash flow will slow their rate of shrinkage, and that companies with growing free cash flow will see their growth rate slow, over this period. We do this to reflect that growth tends to slow more in the early years than it does in later years.
A DCF is all about the idea that a dollar in the future is less valuable than a dollar today, and so the sum of these future cash flows is then discounted to today's value:
10-year free cash flow (FCF) estimate
2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | |
Levered FCF (NZ$, Millions) | NZ$90.0m | NZ$69.0m | NZ$121.0m | NZ$154.0m | NZ$166.0m | NZ$175.2m | NZ$183.1m | NZ$190.2m | NZ$196.7m | NZ$202.8m |
Growth Rate Estimate Source | Analyst x1 | Analyst x1 | Analyst x1 | Analyst x1 | Analyst x1 | Est @ 5.51% | Est @ 4.55% | Est @ 3.88% | Est @ 3.41% | Est @ 3.08% |
Present Value (NZ$, Millions) Discounted @ 7.6% | NZ$83.6 | NZ$59.6 | NZ$97.1 | NZ$115 | NZ$115 | NZ$113 | NZ$110 | NZ$106 | NZ$102 | NZ$97.5 |
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = NZ$998m
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 2.3%. We discount the terminal cash flows to today's value at a cost of equity of 7.6%.
Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = NZ$203m× (1 + 2.3%) ÷ (7.6%– 2.3%) = NZ$3.9b
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= NZ$3.9b÷ ( 1 + 7.6%)10= NZ$1.9b
The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is NZ$2.9b. In the final step we divide the equity value by the number of shares outstanding. Relative to the current share price of NZ$5.7, the company appears potentially overvalued at the time of writing. Remember though, that this is just an approximate valuation, and like any complex formula - garbage in, garbage out.
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. 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 Port of Tauranga 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 7.6%, which is based on a levered beta of 1.057. 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 Port of Tauranga
- Earnings growth over the past year exceeded the industry.
- Debt is not viewed as a risk.
- Dividend is low compared to the top 25% of dividend payers in the Infrastructure market.
- Expensive based on P/E ratio and estimated fair value.
- Annual earnings are forecast to grow for the next 3 years.
- Dividends are not covered by cash flow.
- Annual earnings are forecast to grow slower than the New Zealander market.
Next Steps:
Valuation is only one side of the coin in terms of building your investment thesis, and it ideally won't be the sole piece of analysis you scrutinize for a company. The DCF model is not a perfect stock valuation tool. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. For example, changes in the company's cost of equity or the risk free rate can significantly impact the valuation. Why is the intrinsic value lower than the current share price? For Port of Tauranga, there are three pertinent items you should assess:
- Financial Health: Does POT have a healthy balance sheet? Take a look at our free balance sheet analysis with six simple checks on key factors like leverage and risk.
- Future Earnings: How does POT'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 NZSE every day. If you want to find the calculation for other stocks just search here.
Valuation is complex, but we're helping make it simple.
Find out whether Port of Tauranga is potentially over or undervalued by checking out our comprehensive analysis, which includes fair value estimates, risks and warnings, dividends, insider transactions and financial health.
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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.