CeriBellCBLL -1.81%12 Net-Net Working Capital is $3.15 as of Mar. 2026. GuruFocus rates CBLL with a GF Score™ of 12/100. The stock has 4 warning signs investors should review. Among 423 Medical Devices & Instruments companies, CeriBell ranks better than 52.96% on this metric.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full. In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. This is a conservative way of estimating the company's value.
CeriBell's Net-Net Working Capital for the quarter that ended in Mar. 2026 was $3.15.
The industry rank for CeriBell's Net-Net Working Capital or its related term are showing as below:
CBLL's Price-to-Net-Net-Working-Capital is ranked better than 52.96% of 423
companies
in the Medical Devices & Instruments industry
Industry Median: 6.81
vs CBLL: 6.19
CeriBell (NAS:CBLL) Net-Net Working Capital Explanation
One research study, covering the years 1970 through 1983 showed that portfolios picked at the beginning of each year, and held for one year, returned 29.4 percent, on average, over the 13-year period, compared to 11.5 percent for the S&P 500 Index. Other studies of Graham's strategy produced similar results.
Benjamin Graham looked for companies whose market values were less than two-thirds of their net-net value. They are collected under our Net-Net screener.
CeriBell Net-Net Working Capital Related Terms
CeriBell Net-Net Working Capital Historical Data
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The historical data trend for CeriBell's Net-Net Working Capital 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.
CBLL vs BBNX, SIBN, TCMD: Net-Net Working Capital Comparison
For the Medical Devices subindustry, CeriBell's Price-to-Net-Net-Working-Capital, along with its competitors' market caps and Price-to-Net-Net-Working-Capital 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.
CeriBell Price-to-Net-Net-Working-Capital vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, CeriBell's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where CeriBell's Price-to-Net-Net-Working-Capital 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.
In calculating the Net-Net Working Capital (NNWC), Benjamin Graham assumed that a company's accounts receivable is only worth 75% its value, its inventory is only worth 50% of its value, but its liabilities have to be paid in full.
In addition, Graham believed that preferred stock belongs on the liability side of the balance sheet, not as part of capital and surplus. In "Security Analysis", preferred stock is dubbed "an imperfect creditorship position" that is best placed on the balance sheet alongside funded debt.
This is a conservative way of estimating the company's value.
What does a Net-Net Working Capital of $3.15 mean?
CeriBell (CBLL) has a Net-Net Working Capital of $3.15 as of Mar. 2026. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on CeriBell According to the industry distribution chart, CeriBell ranks #199 out of 423 companies in the Medical Devices & Instruments industry, placing it in the top 47%.
Is CeriBell's Net-Net Working Capital too high?
CeriBell's current Net-Net Working Capital is $3.15. The Medical Devices & Instruments industry median Net-Net Working Capital is 6.81. CeriBell's value of $3.15 is 53.7% below this industry median. Based on the distribution chart, CeriBell ranks #199 out of 423 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, CeriBell has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does CeriBell's Net-Net Working Capital compare to BBNX and SIBN?
According to the Medical Devices & Instruments industry distribution chart, CeriBell ranks #199 out of 423 companies for Net-Net Working Capital. This puts CeriBell in the upper half of its industry. The industry median Net-Net Working Capital is 6.81. CeriBell's value of $3.15 is 53.7% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net-Net Working Capital for a Medical Devices & Instruments company?
The median Net-Net Working Capital among Medical Devices & Instruments companies is 6.81, based on 423 companies in the industry. Companies in the top quartile (top 25%) have a Net-Net Working Capital significantly above this median, while those in the bottom quartile fall well below. However, Net-Net Working Capital should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CeriBell's current Net-Net Working Capital of $3.15 is 53.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Net-Net Working Capital mean?
A high Net-Net Working Capital can signal that a stock is expensive relative to its fundamentals. Ben Graham defined net-net working capital as the per-share sum of cash, 75% of receivables and 50% of inventory less total liabilities. View historical data on CeriBell For the Medical Devices & Instruments industry, the median Net-Net Working Capital is 6.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CeriBell's current Net-Net Working Capital is $3.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CeriBell stock overvalued right now?
CeriBell (CBLL) has a current Net-Net Working Capital of $3.15. The current Net-Net Working Capital is $3.15 and 53.7% below the Medical Devices & Instruments industry median of 6.81. CeriBell's overall GF Score™ is 12/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net-Net Working Capital calculated?
Net-Net Working Capital is calculated from a company's financial statements. For CeriBell (CBLL), the current Net-Net Working Capital is $3.15 as of Mar. 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.
CeriBell Inc is a medical technology company focused on transforming the diagnosis and management of patients with serious neurological conditions. The company has developed the Ceribell System, a novel, point-of-care electroencephalography (EEG) platform designed to address the unmet needs of patients in the acute care setting. By combining proprietary, portable, and rapidly deployable hardware with sophisticated artificial intelligence (AI)-powered algorithms, the Ceribell System enables rapid diagnosis and continuous monitoring of patients with neurological conditions. Its products are Point-of-Care EEG, Clarity, and EEG Portal.
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