Stock Analysis

An Intrinsic Calculation For Geron Corporation (NASDAQ:GERN) Suggests It's 46% Undervalued

NasdaqGS:GERN
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Does the December share price for Geron Corporation (NASDAQ:GERN) 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. 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. Anyone interested in learning a bit more about intrinsic value should have a read of the Simply Wall St analysis model.

View our latest analysis for Geron

What's The Estimated Valuation?

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 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

2023 2024 2025 2026 2027 2028 2029 2030 2031 2032
Levered FCF ($, Millions) -US$150.1m -US$123.9m -US$80.0m US$37.8m US$54.5m US$71.6m US$87.7m US$102.1m US$114.5m US$124.8m
Growth Rate Estimate Source Analyst x1 Analyst x1 Analyst x1 Analyst x1 Est @ 44.00% Est @ 31.40% Est @ 22.57% Est @ 16.39% Est @ 12.07% Est @ 9.04%
Present Value ($, Millions) Discounted @ 6.7% -US$141 -US$109 -US$65.8 US$29.2 US$39.4 US$48.5 US$55.7 US$60.7 US$63.8 US$65.1

("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$47m

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 2.0%. We discount the terminal cash flows to today's value at a cost of equity of 6.7%.

Terminal Value (TV)= FCF2032 × (1 + g) ÷ (r – g) = US$125m× (1 + 2.0%) ÷ (6.7%– 2.0%) = US$2.7b

Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$2.7b÷ ( 1 + 6.7%)10= US$1.4b

The total value, or equity value, is then the sum of the present value of the future cash flows, which in this case is US$1.4b. To get the intrinsic value per share, we divide this by the total number of shares outstanding. Compared to the current share price of US$2.0, the company appears quite undervalued 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.

dcf
NasdaqGS:GERN Discounted Cash Flow December 20th 2022

The Assumptions

The calculation above is very dependent on two assumptions. The first is the discount rate and the other is the 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 Geron 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 6.7%, which is based on a levered beta of 0.851. 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 Geron

Strength
  • Debt is well covered by earnings.
Weakness
  • Shareholders have been diluted in the past year.
Opportunity
  • Trading below our estimate of fair value by more than 20%.
Threat
  • Debt is not well covered by operating cash flow.
  • Has less than 3 years of cash runway based on current free cash flow.
  • Not expected to become profitable over the next 3 years.

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. Rather it should be seen as a guide to "what assumptions need to be true for this stock to be under/overvalued?" 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 Geron, we've compiled three important aspects you should look at:

  1. Risks: We feel that you should assess the 3 warning signs for Geron we've flagged before making an investment in the company.
  2. Future Earnings: How does GERN'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 NASDAQGS every day. If you want to find the calculation for other stocks just search here.

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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.