Nanosonics has the GF Score of 90, which implies that the company
might have
Good outperformance potential.
The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.
GF Score takes following five key aspects into consideration:
Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.
Based on research and backtesting result, GuruFocus believes Nanosonics
might have
Good outperformance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Nanosonics (OTCPK:NNCSF) GF Score Explanation
Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:
GF Score
Performance Potential and All-in-One Screener Examples (1)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Nanosonics GF Score Related Terms
NNCSF vs ISRG, BDX, MDLN: GF Score Comparison
For the Medical Instruments & Supplies subindustry, Nanosonics's GF Score, along with its competitors' market caps and GF Score 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.
Nanosonics GF Score vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Nanosonics's GF Score distribution charts can be found below:
* The bar in red indicates where Nanosonics's GF Score falls into.
Nanosonics (NNCSF) has a GF Score of 90 as of Jun. 27, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Nanosonics and its competitors. This is 14% above median its historical median of 79.00. Over the past decade, Nanosonics' GF Score has ranged from 54.00 to 94.00.
Is Nanosonics' GF Score too high?
Nanosonics' current GF Score of 90 is 14% above median its 10-year median of 79.00. Over the past 10 years, this metric has ranged from a low of 54.00 to a high of 94.00. Overall, Nanosonics has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Nanosonics' GF Score compare to ISRG and BDX?
Nanosonics' GF Score of 90 can be compared against companies in the Medical Devices & Instruments industry. Historically, Nanosonics' own GF Score has ranged from 54.00 to 94.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Score for a Medical Devices & Instruments company?
A good GF Score depends on the Medical Devices & Instruments industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Nanosonics and its competitors. Nanosonics's current GF Score is 90, which is 14% above median its own 10-year median of 79.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nanosonics stock overvalued right now?
Based on GuruFocus' analysis, Nanosonics (NNCSF) is currently considered Modestly Undervalued. The stock's GF Value™ is $3.56, compared to a current price of $2.55 — trading 28.4% below its estimated fair value. The current GF Score is 90, which is 14% above median its 10-year median of 79.00. Nanosonics' overall GF Score™ is 90/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Nanosonics (NNCSF), the current GF Score is 90 as of Jun. 27, 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 Nanosonics (NNCSF) Overvalued in 2026?
Based on GuruFocus' analysis, Nanosonics stock appears to be undervalued.
The current stock price of $2.55 is trading 28.4% below its estimated GF Value™ of $3.56.
GuruFocus considers Nanosonics to be Modestly Undervalued.
Key valuation signals for NNCSF:
GF Score: 90 (14% above median its 10-year median of 79.00)
GF Value™: $3.56 vs. price of $2.55 (28.4% below fair value)
No single metric tells the full story. See the NNCSF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nanosonics is largely a single-product firm, and its Trophon device provides high-level disinfection of ultrasound probes used in semicritical procedures. The patented technology uses low-temperature sonically activated hydrogen peroxide mist suitable for probes sensitive to damage. Automated HLD is increasingly being used as the standard of care globally as it is superior in preventing cross-infection of patients. Nanosonics' revenue consists of capital sales of Trophon units, ongoing consumables sales, and service revenue. By December 2025, there were 38,000 Trophon units installed globally. Market penetration rates range from over 75% in Australia and New Zealand, over 50% in the US to single-digit penetration in Europe, Middle East, and Africa, and elsewhere in the Asia-Pacific region.
90GF Score
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