CSLCSLLY -1.55%73 Earnings Yield (Joel Greenblatt) % is 0.00% as of Dec. 2025. GuruFocus rates CSLLY with a GF Score™ of 73/100 and a GF Value™ of $50.59 (Significantly Undervalued). The stock has 7 warning signs investors should review. Among 1,337 Biotechnology companies, CSL ranks better than 81.3% on this metric.
CSL's Enterprise Value for the quarter that ended in Dec. 2025 was $67,336 Mil.
CSL's EBIT for the trailing twelve months (TTM) ended in Dec. 2025 was $569 Mil. CSL's Earnings Yield (Joel Greenblatt) for the quarter that ended in Dec. 2025 was 0.00%.
The historical rank and industry rank for CSL's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
CSLLY'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: 1.05 Med: 3.24 Max: 9.8
Current: 1.08
During the past 13 years, the highest Earnings Yield (Joel Greenblatt) of CSL was 9.80%. The lowest was 1.05%. And the median was 3.24%.
CSLLY's Earnings Yield (Joel Greenblatt) % is ranked better than 81.3% of 1337
companies
in the Biotechnology industry
Industry Median: -9.81
vs CSLLY: 1.08
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
A better indicator of the attractiveness of an investment which takes growth into account is the Forward Rate of Return (Yacktman) %. CSL's Forward Rate of Return (Yacktman) % for the quarter that ended in Dec. 2025 was 0.00%. The Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Joel Greenblatt defines the earnings yield using the above equation because it more accurately reflects the company's profitability relative to its stock price. Items like interest payment and tax etc. are not directly related to the company's operational profitability.
Enterprise Value instead of market cap (share price) is used in the calculation because it is the real price stock and bond investors together pay for the company.
Be Aware
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
CSL Earnings Yield (Joel Greenblatt) % Related Terms
CSL Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for CSL's Earnings Yield (Joel Greenblatt) % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Biotechnology subindustry, CSL's Earnings Yield (Joel Greenblatt) %, along with its competitors' market caps and Earnings Yield (Joel Greenblatt) % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
CSL Earnings Yield (Joel Greenblatt) % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, CSL's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where CSL's Earnings Yield (Joel Greenblatt) % falls into.
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
CSLs Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Jun. 2025 is calculated as
For company reported semi-annually or annually, GuruFocus only calculate annual data for Earnings Yield (Joel Greenblatt) and apply the annual figure to corresponding quarter.
What does a Earnings Yield (Joel Greenblatt) % of 0.00% mean?
CSL (CSLLY) has a Earnings Yield (Joel Greenblatt) % of 0.00% as of Dec. 2025. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on CSL and its competitors. Over the past decade, CSL's Earnings Yield (Joel Greenblatt) % has ranged from 1.05 to 9.80. According to the industry distribution chart, CSL ranks #250 out of 1337 companies in the Biotechnology industry, placing it in the top 18.7%.
Is CSL's Earnings Yield (Joel Greenblatt) % too high?
CSL's current Earnings Yield (Joel Greenblatt) % is 0.00%. Over the past 10 years, this metric has ranged from a low of 1.05 to a high of 9.80. Based on the distribution chart, CSL ranks #250 out of 1337 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, CSL has a GF Score™ of 73/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does CSL's Earnings Yield (Joel Greenblatt) % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, CSL ranks #250 out of 1337 companies for Earnings Yield (Joel Greenblatt) %. This places CSL in the top 19% of its industry — outperforming the majority of peers. Historically, CSL's own Earnings Yield (Joel Greenblatt) % has ranged from 1.05 to 9.80 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Earnings Yield (Joel Greenblatt) % for a Biotechnology company?
A good Earnings Yield (Joel Greenblatt) % depends on the Biotechnology industry context. However, Earnings Yield (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Earnings Yield (Joel Greenblatt) % mean?
A high Earnings Yield (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on CSL and its competitors. CSL's current Earnings Yield (Joel Greenblatt) % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CSL stock overvalued right now?
Based on GuruFocus' analysis, CSL (CSLLY) is currently considered Significantly Undervalued. The stock's GF Value™ is $50.59, compared to a current price of $21.61 — trading 57.3% below its estimated fair value. The current Earnings Yield (Joel Greenblatt) % is 0.00%. CSL's overall GF Score™ is 73/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Yield (Joel Greenblatt) % calculated?
Earnings Yield (Joel Greenblatt) % is calculated from a company's financial statements. For CSL (CSLLY), the current Earnings Yield (Joel Greenblatt) % is 0.00% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is CSL (CSLLY) Overvalued in 2026?
Based on GuruFocus' analysis, CSL stock appears to be undervalued.
The current stock price of $21.61 is trading 57.3% below its estimated GF Value™ of $50.59.
GuruFocus considers CSL to be Significantly Undervalued.
Key valuation signals for CSLLY:
Earnings Yield (Joel Greenblatt) %: 0.00%
GF Value™: $50.59 vs. price of $21.61 (57.3% below fair value)
No single metric tells the full story. See the CSLLY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CSL is one of the largest global biotech companies and has three main segments. CSL Behring either uses plasma-derived proteins or recombinants to treat conditions including immunodeficiencies, bleeding disorders, and neurological indications. CSL Seqirus is the world's second-largest influenza vaccination business and was acquired in fiscal 2016. CSL Vifor is an iron deficiency and nephrology business and was acquired in fiscal 2023. CSL has a strong R&D track record, and the product portfolio and pipeline include nonplasma products as the firm continues to broaden its scope. Originally formed in Australia as a government-owned entity, CSL now earns roughly half its revenue in North America and a quarter in Europe.
73GF Score
Get the complete analysis for CSLLY
Earnings Yield (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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