Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Lir Life Sciences's total free cash flow for the
months ended in Jan. 2026 was
$-1.09 Mil.
Its total free cash flow for the trailing twelve months (TTM) ended in Jan. 2026 was $-1.32 Mil.
Lir Life Sciences's Free Cash Flow per Share for the
months ended in Jan. 2026 was $-0.04.
Its free cash flow per share for the trailing twelve months (TTM) ended in Jan. 2026 was $-0.05.
Lir Life Sciences (OTCPK:BBCMF) Free Cash Flow Explanation
Free Cash Flow is very close to Warren Buffett's definition of Owner's Earnings, except that in Warren Buffett's Owner's Earnings, the spending for Property, Plant, and Equipment is only for maintenance (replacement), while in the Free Cash Flow calculation, the cost of new Property, Plant, and Equipment due to business expansion is also deducted. There, Free Cash Flow is more conservative than Owner's Earnings.
In Don Yacktman's calculation of forward rate of return, he uses Free Cash Flow for the calculation. Yacktman explained the forward rate of return concept in detail in his interview with GuruFocus. Yacktman defines forward rate of return as the normalized free cash flow yield plus real growth plus inflation.
This is what Yacktman said in his March 2012 interview - when the S&P 500 was at 1400:
If the business is stable, this calculation is fairly straightforward. For instance, on the S&P 500 we would normalize earnings. We would then calculate what percentage of those earnings are not reinvested in the underlying businesses and are therefore free. Historically, for the S&P 500, this has been just under 50% of earnings. Currently, we expect the S&P to earn about 70 on a normalized basis, a number which is far below reported earnings due to our adjusting for record high profit margins. $70 X ½ / 1400 gives you a normalized free cash flow yield of approximately 2.5%.
The historical real growth rate of the S&P 500 (companies) is about 1.5%. Assuming an inflation rate of 2.5%, the forward rate of return on an investment in the S&P 500 is about 6.5% today (2.5% free cash flow yield plus 1.5% real growth plus 2.5% inflation).
For the growth part of the Forward Rate of Return calculation, GuruFocus uses the 5-year average growth rate of EBITDA per share as the growth rate, and the growth rate is always capped at 20%. For the Free Cash Flow we use per share data averaged over five years. The reason we use five years is because research shows that five years is the length of the typical business cycle.
* 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.
Be Aware
Free Cash Flow within a report period can be affected by management's decisions of capital spending. Therefore, it is important to look at long term when it comes to Free Cash Flow.
Lir Life Sciences Free Cash Flow Related Terms
Lir Life Sciences Free Cash Flow Historical Data
* Premium members only.
The historical data trend for Lir Life Sciences's Free Cash Flow 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.
Free Cash Flow is considered one of the most important parameters to measure a company's earnings power by value investors because it is not subject to estimates of Depreciation, Depletion and Amortization (DDA). However, when we look at the Free Cash Flow, we should look from a long term perspective, because any year's Free Cash Flow can be drastically affected by the spending on Property, Plant, & Equipment (PPE) of the business in that year. Over the long term, Free Cash Flow should give pretty good picture on the real earnings power of the company.
Lir Life Sciences's Free Cash Flow for the fiscal year that ended in Apr. 2025 is calculated as
Free Cash Flow for the trailing twelve months (TTM) ended in Jan. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-1.32 Mil.
* 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.
Lir Life Sciences (BBCMF) has a Free Cash Flow of $-1.32 Mil as of Jan. 2026. Free cash flow represents the total amount of cash a company has on hand following operating and capital expenditures. View historial data for Lir Life Sciences and its competitors.
Is Lir Life Sciences' Free Cash Flow too high?
Lir Life Sciences' current Free Cash Flow is $-1.32 Mil. Overall, Lir Life Sciences has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Lir Life Sciences' Free Cash Flow compare to VRTX and REGN?
Lir Life Sciences' Free Cash Flow of $-1.32 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Free Cash Flow for a Biotechnology company?
A good Free Cash Flow depends on the Biotechnology industry context. However, Free Cash Flow 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 Free Cash Flow mean?
A high Free Cash Flow can signal that a stock is expensive relative to its fundamentals. Free cash flow represents the total amount of cash a company has on hand following operating and capital expenditures. View historial data for Lir Life Sciences and its competitors. Lir Life Sciences's current Free Cash Flow is $-1.32 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lir Life Sciences stock overvalued right now?
Lir Life Sciences (BBCMF) has a current Free Cash Flow of $-1.32 Mil. The current Free Cash Flow is $-1.32 Mil. Lir Life Sciences' overall GF Score™ is 12/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Free Cash Flow calculated?
Free Cash Flow is calculated from a company's financial statements. For Lir Life Sciences (BBCMF), the current Free Cash Flow is $-1.32 Mil as of Jan. 2026. 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.
Address505-1505 West 2nd Avenue, Vancouver, BC, CAN, V6J 1H2
Lir Life Sciences Corp is a biotechnology company developing transdermal and sublingual drug-delivery technologies for GLP-1-based obesity therapies, with the focus of improving accessibility and patient experience.
12GF Score
Get the complete analysis for BBCMF
Free Cash Flow is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BBCMF has been successfully added to your 
