POSC (Positron) FCF Yield %: -8.29 (As of Jul. 31, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

POSC Positron Corp POSC
30 GF Score
Price $1.76
GF Value $0.12
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Positron FCF Yield %?

Positron POSC +5.51% 30 FCF Yield % is -8.29 as of Jul. 31, 2026. GuruFocus rates POSC with a GF Score™ of 30/100 and a GF Value™ of $0.12 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 852 Medical Devices & Instruments companies, Positron ranks worse than 71.36% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Positron's Trailing 12-Month Free Cash Flow is $-4.80 Mil, and Market Cap is $57.87 Mil. Therefore, Positron's FCF Yield % for today is -8.29%.

The historical rank and industry rank for Positron's FCF Yield % or its related term are showing as below:

POSC' s FCF Yield % Range Over the Past 10 Years
Min: -2584.1   Med: -41.35   Max: -3.03
Current: -8.29


During the past 13 years, the highest FCF Yield % of Positron was -3.03%. The lowest was -2584.10%. And the median was -41.35%.

POSC's FCF Yield % is ranked worse than
71.36% of 852 companies
in the Medical Devices & Instruments industry
Industry Median: -0.395 vs POSC: -8.29

Positron's FCF Margin % for the quarter that ended in Dec. 2025 was -1,041.00%.


Positron FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Positron FCF Yield % Related Terms


Positron FCF Yield % Historical Data

* Premium members only.

The historical data trend for Positron's FCF Yield % 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.

Positron FCF Yield % Chart

Positron Annual Data
Trend Dec07 Dec08 Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -18.74 -43.92 -33.80 -6.28 -8.76

Positron Semi-Annual Data
Dec97 Dec98 Dec99 Dec00 Dec01 Dec02 Dec03 Dec04 Dec05 Dec06 Dec07 Dec08 Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 Dec24 Dec25
FCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -18.74 -43.92 -33.80 -6.28 -8.76

POSC vs MDAI, ECOR, COCH: FCF Yield % Comparison

For the Medical Devices subindustry, Positron's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


Positron FCF Yield % vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Positron's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Positron's FCF Yield % falls into.


POSC
30GF Score
Positron Corp POSC
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Positron FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Positron's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-4.799 / 54.77433
=-8.76%

Positron's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-4.799 * 1 / 54.77433
=-8.76%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -8.29 mean?
Positron (POSC) has a FCF Yield % of -8.29 as of Jul. 31, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Positron and its competitors. According to the industry distribution chart, Positron ranks #608 out of 852 companies in the Medical Devices & Instruments industry, placing it in the top 71.4%.
Is Positron's FCF Yield % too high?
Positron's current FCF Yield % is -8.29. Based on the distribution chart, Positron ranks #608 out of 852 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, Positron has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Positron's FCF Yield % compare to MDAI and ECOR?
According to the Medical Devices & Instruments industry distribution chart, Positron ranks #608 out of 852 companies for FCF Yield %. This places Positron in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Medical Devices & Instruments company?
A good FCF Yield % depends on the Medical Devices & Instruments industry context. However, FCF Yield % 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Positron and its competitors. Positron's current FCF Yield % is -8.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Positron stock overvalued right now?
Based on GuruFocus' analysis, Positron (POSC) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.12, compared to a current price of $1.76 — trading 1368.3% above its estimated fair value. The current FCF Yield % is -8.29. Positron's overall GF Score™ is 30/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Positron (POSC), the current FCF Yield % is -8.29 as of Jul. 31, 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.

Is Positron (POSC) Overvalued in 2026?

Based on GuruFocus' analysis, Positron stock appears to be overvalued. The current stock price of $1.76 is trading 1368.3% above its estimated GF Value™ of $0.12. GuruFocus considers Positron to be Significantly Overvalued.

Key valuation signals for POSC:

  • FCF Yield %: -8.29
  • GF Value™: $0.12 vs. price of $1.76 (1368.3% above fair value)
  • GF Score™: 30/100 with 8 warning signs

No single metric tells the full story. See the POSC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Positron Business Description

Address 3784 Commerce Court, Suite 100, North Tonawanda, NY, USA, 14120
Positron Corp is a medical technology company engaged in the co-development, manufacture, and sale of PET and PET-CT imaging systems, delivering high-performance, cost-effective molecular imaging solutions that empower healthcare providers to improve the diagnosis and treatment of cardiovascular disease and other critical conditions. By combining proprietary PET and PET-CT systems with comprehensive clinical and technical support, flexible financing, & a focus on operational efficiency, Positron makes advance diagnostic imaging more accessible & sustainable for hospitals, outpatient centers, & physician practices. The company focused on advancing positron emission tomography imaging through the development, manufacture, & commercialization of PET & PET-computed tomography imaging systems.
30GF Score

Get the complete analysis for POSC

FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.76
Price
$0.12
GF Value