Stock Analysis

Calculating The Intrinsic Value Of Biohaven Ltd. (NYSE:BHVN)

NYSE:BHVN
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Key Insights

  • Using the 2 Stage Free Cash Flow to Equity, Biohaven fair value estimate is US$49.64
  • With US$48.14 share price, Biohaven appears to be trading close to its estimated fair value
  • The US$53.10 analyst price target for BHVN is 7.0% more than our estimate of fair value

In this article we are going to estimate the intrinsic value of Biohaven Ltd. (NYSE:BHVN) by projecting its future cash flows and then discounting them to today's value. One way to achieve this is by employing the Discounted Cash Flow (DCF) model. There's really not all that much to it, even though it might appear quite complex.

Remember though, that there are many ways to estimate a company's value, and a DCF is just one method. For those who are keen learners of equity analysis, the Simply Wall St analysis model here may be something of interest to you.

See our latest analysis for Biohaven

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. To begin with, we have to get estimates of 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

2024 2025 2026 2027 2028 2029 2030 2031 2032 2033
Levered FCF ($, Millions) -US$319.8m -US$480.0m -US$302.0m -US$224.5m US$92.8m US$135.8m US$180.9m US$224.1m US$263.2m US$297.1m
Growth Rate Estimate Source Analyst x2 Analyst x2 Analyst x2 Analyst x2 Analyst x2 Est @ 46.43% Est @ 33.19% Est @ 23.92% Est @ 17.43% Est @ 12.89%
Present Value ($, Millions) Discounted @ 6.1% -US$301 -US$426 -US$253 -US$177 US$69.0 US$95.2 US$119 US$139 US$154 US$164

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = -US$416m

We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. 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 6.1%.

Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = US$297m× (1 + 2.3%) ÷ (6.1%– 2.3%) = US$8.0b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$8.0b÷ ( 1 + 6.1%)10= US$4.4b

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$4.0b. In the final step we divide the equity value by the number of shares outstanding. Relative to the current share price of US$48.1, the company appears about fair value at a 3.0% 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
NYSE:BHVN Discounted Cash Flow March 1st 2024

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. 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 Biohaven 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 6.1%, which is based on a levered beta of 0.830. 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 Biohaven

Strength
  • Currently debt free.
Weakness
  • Shareholders have been diluted in the past year.
Opportunity
  • Forecast to reduce losses next year.
  • Current share price is below our estimate of fair value.
Threat
  • Has less than 3 years of cash runway based on current free cash flow.
  • Not expected to become profitable over the next 3 years.

Moving On:

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. 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?" For example, changes in the company's cost of equity or the risk free rate can significantly impact the valuation. For Biohaven, we've compiled three important items you should look at:

  1. Risks: Every company has them, and we've spotted 4 warning signs for Biohaven (of which 2 make us uncomfortable!) you should know about.
  2. Future Earnings: How does BHVN'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. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the NYSE every day. If you want to find the calculation for other stocks just search here.

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

Discover if Biohaven 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.