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.
Ocumetics TechnologyOTCFF 30 Net-Net Working Capital is $-0.03 as of Mar. 2026. GuruFocus rates OTCFF with a GF Score™ of 30/100. The stock has 2 warning signs investors should review. Among 421 Medical Devices & Instruments companies, Ocumetics Technology ranks worse than 237529.45% 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.
Ocumetics Technology's Net-Net Working Capital for the quarter that ended in Mar. 2026 was $-0.03.
The industry rank for Ocumetics Technology's Net-Net Working Capital or its related term are showing as below:
OTCFF's Price-to-Net-Net-Working-Capital is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 6.5 * Ranked among companies with meaningful Price-to-Net-Net-Working-Capital only.
Ocumetics Technology (OTCPK:OTCFF) 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.
Ocumetics Technology Net-Net Working Capital Related Terms
Ocumetics Technology Net-Net Working Capital Historical Data
* Premium members only.
The historical data trend for Ocumetics Technology'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.
Ocumetics Technology Net-Net Working Capital Chart
OTCFF vs ISRG, BDX, MDLN: Net-Net Working Capital Comparison
For the Medical Instruments & Supplies subindustry, Ocumetics Technology'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.
Ocumetics Technology Price-to-Net-Net-Working-Capital vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Ocumetics Technology's Price-to-Net-Net-Working-Capital distribution charts can be found below:
* The bar in red indicates where Ocumetics Technology'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 $-0.03 mean?
Ocumetics Technology (OTCFF) has a Net-Net Working Capital of $-0.03 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 Ocumetics Technology According to the industry distribution chart, Ocumetics Technology ranks #999999 out of 421 companies in the Medical Devices & Instruments industry.
Is Ocumetics Technology's Net-Net Working Capital too high?
Ocumetics Technology's current Net-Net Working Capital is $-0.03. Based on the distribution chart, Ocumetics Technology ranks #999999 out of 421 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Ocumetics Technology has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Ocumetics Technology's Net-Net Working Capital compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Ocumetics Technology ranks #999999 out of 421 companies for Net-Net Working Capital. This places Ocumetics Technology in the lower half of its industry. The industry median Net-Net Working Capital is 6.50. 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 6.50, based on 421 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. 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 Ocumetics Technology For the Medical Devices & Instruments industry, the median Net-Net Working Capital is 6.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ocumetics Technology's current Net-Net Working Capital is $-0.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ocumetics Technology stock overvalued right now?
Ocumetics Technology (OTCFF) has a current Net-Net Working Capital of $-0.03. The current Net-Net Working Capital is $-0.03. Ocumetics Technology's overall GF Score™ is 30/100 with 2 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 Ocumetics Technology (OTCFF), the current Net-Net Working Capital is $-0.03 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.
Ocumetics Technology Corp is a Canadian research and product development company that specializes in adaptive lens designs. The company is engaged in developing an accommodating intraocular lens to eliminate the need for corrective lenses. The company is in the process of developing new lens technology, which is expected to link nerve impulses with the natural mechanisms for accommodation within the human eye.
30GF Score
Get the complete analysis for OTCFF
Net-Net Working Capital is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
OTCFF has been successfully added to your 
