Key Insights
- Calix's estimated fair value is US$49.30 based on 2 Stage Free Cash Flow to Equity
- Current share price of US$49.74 suggests Calix is potentially trading close to its fair value
- The US$77.50 analyst price target for CALX is 57% more than our estimate of fair value
How far off is Calix, Inc. (NYSE:CALX) from its intrinsic value? Using the most recent financial data, we'll take a look at whether the stock is fairly priced by taking the forecast future cash flows of the company and discounting them back to today's value. The Discounted Cash Flow (DCF) model is the tool we will apply to do this. Models like these may appear beyond the comprehension of a lay person, but they're fairly easy to follow.
We generally believe that a company's value is the present value of all of the cash it will generate in the future. However, a DCF is just one valuation metric among many, and it is not without flaws. If you still have some burning questions about this type of valuation, take a look at the Simply Wall St analysis model.
View our latest analysis for Calix
Step By Step Through The Calculation
We use what is known as a 2-stage model, which simply means we have two different periods of growth rates for the company's cash flows. Generally the first stage is higher growth, and the second stage is a lower growth phase. In the first stage we need to estimate the cash flows to the business over the next ten years. Where possible we use analyst estimates, but when these aren't available we extrapolate the previous free cash flow (FCF) from the last estimate or reported value. We assume companies with shrinking free cash flow will slow their rate of shrinkage, and that companies with growing free cash flow will see their growth rate slow, over this period. We do this to reflect that growth tends to slow more in the early years than it does in later years.
A DCF is all about the idea that a dollar in the future is less valuable than a dollar today, so we discount the value of these future cash flows to their estimated value in today's dollars:
10-year free cash flow (FCF) forecast
2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | |
Levered FCF ($, Millions) | US$77.0m | US$114.0m | US$143.2m | US$169.7m | US$192.9m | US$212.5m | US$228.9m | US$242.8m | US$254.6m | US$264.9m |
Growth Rate Estimate Source | Analyst x1 | Analyst x1 | Est @ 25.60% | Est @ 18.55% | Est @ 13.62% | Est @ 10.17% | Est @ 7.75% | Est @ 6.06% | Est @ 4.87% | Est @ 4.04% |
Present Value ($, Millions) Discounted @ 8.1% | US$71.2 | US$97.6 | US$113 | US$124 | US$131 | US$133 | US$133 | US$130 | US$127 | US$122 |
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = US$1.2b
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 (2.1%) 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 8.1%.
Terminal Value (TV)= FCF2033 × (1 + g) ÷ (r – g) = US$265m× (1 + 2.1%) ÷ (8.1%– 2.1%) = US$4.5b
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= US$4.5b÷ ( 1 + 8.1%)10= US$2.1b
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$3.3b. 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$49.7, the company appears around fair value 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
The calculation above is very dependent on two assumptions. The first is the discount rate and the other is the 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 Calix 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 8.1%, which is based on a levered beta of 1.005. 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 Calix
- Currently debt free.
- Earnings declined over the past year.
- Expensive based on P/E ratio and estimated fair value.
- Shareholders have been diluted in the past year.
- Annual earnings are forecast to grow faster than the American market.
- Annual revenue is forecast to grow slower than the American market.
Looking Ahead:
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. 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?" 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. For Calix, we've put together three essential factors you should further examine:
- Risks: Every company has them, and we've spotted 2 warning signs for Calix you should know about.
- Future Earnings: How does CALX'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. Simply Wall St updates its DCF calculation for every American 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.
About NYSE:CALX
Calix
Engages in the provision of cloud and software platforms, and systems and services in the United States, rest of Americas, Europe, the Middle East, Africa, and the Asia Pacific.
Flawless balance sheet with moderate growth potential.