Stock Analysis

Calculating The Fair Value Of Northern Star Resources Limited (ASX:NST)

ASX:NST
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Key Insights

  • Using the 2 Stage Free Cash Flow to Equity, Northern Star Resources fair value estimate is AU$18.51
  • Current share price of AU$13.00 suggests Northern Star Resources is potentially 30% undervalued
  • Analyst price target for NST is AU$15.85 which is 14% below our fair value estimate

Today we will run through one way of estimating the intrinsic value of Northern Star Resources Limited (ASX:NST) by taking the expected future cash flows and discounting them to their present value. Our analysis will employ 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.

Remember though, that there are many ways to estimate a company's value, and a DCF is just one method. 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.

Check out our latest analysis for Northern Star Resources

The Model

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. 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 need to discount the sum of these future cash flows to arrive at a present value estimate:

10-year free cash flow (FCF) forecast

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Levered FCF (A$, Millions) AU$548.7m AU$1.21b AU$1.47b AU$1.60b AU$1.37b AU$1.38b AU$1.36b AU$1.35b AU$1.35b AU$1.36b
Growth Rate Estimate Source Analyst x3 Analyst x4 Analyst x3 Analyst x2 Analyst x1 Analyst x1 Est @ -1.78% Est @ -0.57% Est @ 0.28% Est @ 0.87%
Present Value (A$, Millions) Discounted @ 7.6% AU$510 AU$1.0k AU$1.2k AU$1.2k AU$949 AU$890 AU$812 AU$751 AU$700 AU$656

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = AU$8.7b

We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. 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 7.6%.

Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = AU$1.4b× (1 + 2.3%) ÷ (7.6%– 2.3%) = AU$26b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= AU$26b÷ ( 1 + 7.6%)10= AU$13b

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 AU$21b. The last step is to then divide the equity value by the number of shares outstanding. Relative to the current share price of AU$13.0, the company appears a touch undervalued at a 30% 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
ASX:NST Discounted Cash Flow June 30th 2024

Important 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 Northern Star Resources 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 1.160. 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 Northern Star Resources

Strength
  • Earnings growth over the past year exceeded the industry.
  • Debt is not viewed as a risk.
  • Dividends are covered by earnings and cash flows.
Weakness
  • Dividend is low compared to the top 25% of dividend payers in the Metals and Mining market.
Opportunity
  • Annual revenue is forecast to grow faster than the Australian market.
  • Trading below our estimate of fair value by more than 20%.
Threat
  • Annual earnings are forecast to grow slower than the Australian market.

Moving On:

Although the valuation of a company is important, it is only one of many factors that you need to assess for 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?" 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. What is the reason for the share price sitting below the intrinsic value? For Northern Star Resources, we've put together three important aspects you should look at:

  1. Risks: We feel that you should assess the 1 warning sign for Northern Star Resources we've flagged before making an investment in the company.
  2. Management:Have insiders been ramping up their shares to take advantage of the market's sentiment for NST's future outlook? Check out our management and board analysis with insights on CEO compensation and governance factors.
  3. 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 Australian stock every day, so if you want to find the intrinsic value of any other stock just search here.

Valuation is complex, but we're here to simplify it.

Discover if Northern Star Resources might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.