Stock Analysis

Are Investors Undervaluing Amoy Diagnostics Co., Ltd. (SZSE:300685) By 23%?

SZSE:300685
Source: Shutterstock

Key Insights

  • Using the 2 Stage Free Cash Flow to Equity, Amoy Diagnostics fair value estimate is CN¥22.97
  • Current share price of CN¥17.66 suggests Amoy Diagnostics is potentially 23% undervalued
  • The CN¥27.01 analyst price target for 300685 is 18% more than our estimate of fair value

Does the August share price for Amoy Diagnostics Co., Ltd. (SZSE:300685) 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. We will use the Discounted Cash Flow (DCF) model on this occasion. There's really not all that much to it, even though it might appear quite complex.

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. 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 Amoy Diagnostics

The 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 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, 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) estimate

2025 2026 2027 2028 2029 2030 2031 2032 2033 2034
Levered FCF (CN¥, Millions) CN¥294.6m CN¥345.6m CN¥383.9m CN¥417.1m CN¥445.9m CN¥471.2m CN¥494.0m CN¥514.9m CN¥534.6m CN¥553.5m
Growth Rate Estimate Source Analyst x2 Analyst x2 Est @ 11.11% Est @ 8.63% Est @ 6.90% Est @ 5.68% Est @ 4.83% Est @ 4.24% Est @ 3.82% Est @ 3.53%
Present Value (CN¥, Millions) Discounted @ 7.4% CN¥274 CN¥300 CN¥310 CN¥313 CN¥312 CN¥307 CN¥299 CN¥291 CN¥281 CN¥271

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = CN¥3.0b

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 2.9%. We discount the terminal cash flows to today's value at a cost of equity of 7.4%.

Terminal Value (TV)= FCF2034 × (1 + g) ÷ (r – g) = CN¥553m× (1 + 2.9%) ÷ (7.4%– 2.9%) = CN¥12b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= CN¥12b÷ ( 1 + 7.4%)10= CN¥6.1b

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is CN¥9.1b. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of CN¥17.7, the company appears a touch undervalued at a 23% 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.

dcf
SZSE:300685 Discounted Cash Flow August 23rd 2024

Important Assumptions

Now 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 Amoy Diagnostics 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 7.4%, which is based on a levered beta of 0.916. 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 Amoy Diagnostics

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 Biotechs market.
Opportunity
  • Annual revenue is forecast to grow faster than the Chinese market.
  • Trading below our estimate of fair value by more than 20%.
Threat
  • Annual earnings are forecast to grow slower than the Chinese market.

Next Steps:

Whilst important, the DCF calculation ideally won't be the sole piece of analysis you scrutinize for a company. It's not possible to obtain a foolproof valuation with a DCF model. Preferably you'd apply different cases and assumptions and see how they would impact the company's valuation. 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 Amoy Diagnostics, there are three essential factors you should consider:

  1. Risks: We feel that you should assess the 1 warning sign for Amoy Diagnostics we've flagged before making an investment in the company.
  2. Future Earnings: How does 300685'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.
  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 Chinese stock every day, so if you want to find the intrinsic value of any other stock 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.