NephrosNEPH +9.39%62 FCF Yield % is -0.89 as of Jun. 28, 2026. GuruFocus rates NEPH with a GF Score™ of 62/100 and a GF Value™ of $2.87 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 855 Medical Devices & Instruments companies, Nephros ranks worse than 52.87% 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, Nephros's Trailing 12-Month Free Cash Flow is $-0.35 Mil, and Market Cap is $39.19 Mil. Therefore, Nephros's FCF Yield % for today is -0.89%.
The historical rank and industry rank for Nephros's FCF Yield % or its related term are showing as below:
NEPH'
s FCF Yield % Range Over the Past 10 Years
Min: -42.59 Med: -4.89 Max: 5.6
Current: -0.89
During the past 13 years, the highest FCF Yield % of Nephros was 5.60%. The lowest was -42.59%. And the median was -4.89%.
NEPH's FCF Yield % is ranked worse than 52.87% of 855
companies
in the Medical Devices & Instruments industry
Industry Median: -0.38
vs NEPH: -0.89
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.
Nephros FCF Yield % Related Terms
Nephros FCF Yield % Historical Data
* Premium members only.
The historical data trend for Nephros'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.
For the Medical Instruments & Supplies subindustry, Nephros'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.
Nephros FCF Yield % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Nephros's FCF Yield % distribution charts can be found below:
* The bar in red indicates where Nephros's FCF Yield % falls into.
* 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.
Nephros (NEPH) has a FCF Yield % of -0.89 as of Jun. 28, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Nephros and its competitors. According to the industry distribution chart, Nephros ranks #452 out of 855 companies in the Medical Devices & Instruments industry, placing it in the top 52.9%.
Is Nephros' FCF Yield % too high?
Nephros' current FCF Yield % is -0.89. Based on the distribution chart, Nephros ranks #452 out of 855 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, Nephros has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nephros' FCF Yield % compare to MLSS and HBIO?
According to the Medical Devices & Instruments industry distribution chart, Nephros ranks #452 out of 855 companies for FCF Yield %. This places Nephros 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 Nephros and its competitors. Nephros's current FCF Yield % is -0.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nephros stock overvalued right now?
Based on GuruFocus' analysis, Nephros (NEPH) is currently considered Modestly Overvalued. The stock's GF Value™ is $2.87, compared to a current price of $3.61 — trading 25.8% above its estimated fair value. The current FCF Yield % is -0.89. Nephros' overall GF Score™ is 62/100 with 5 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 Nephros (NEPH), the current FCF Yield % is -0.89 as of Jun. 28, 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 Nephros (NEPH) Overvalued in 2026?
Based on GuruFocus' analysis, Nephros stock appears to be overvalued.
The current stock price of $3.61 is trading 25.8% above its estimated GF Value™ of $2.87.
GuruFocus considers Nephros to be Modestly Overvalued.
Key valuation signals for NEPH:
FCF Yield %: -0.89
GF Value™: $2.87 vs. price of $3.61 (25.8% above fair value)
No single metric tells the full story. See the NEPH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nephros Inc is a commercial-stage company that develops and sells high-performance water solutions to the medical and commercial markets. In medical markets, it sells water filtration products and waterborne pathogen detection products. In commercial markets, the company manufactures and sells water filters that improve the taste and odor of water and reduce biofilm, bacteria, and scale build-up in downstream equipment. The company's subsidiary is engaged in the development of its second-generation hemodiafiltration system and other products focused on improving therapies for patients with renal disease. The company generates almost all of revenue from product sales and a small amount from royalty revenue and other revenues.
62GF Score
Get the complete analysis for NEPH
FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NEPH has been successfully added to your 
