NanosonicsNNCSF 90 Days Inventory is 155.10 as of Dec. 2025, which is 21% below its 10-year median of 196.08. GuruFocus rates NNCSF with a GF Score™ of 90/100 and a GF Value™ of $3.58 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 786 Medical Devices & Instruments companies, Nanosonics ranks better than 60.18% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Nanosonics's Average Total Inventories for the
six
months ended in Dec. 2025 was $13.7 Mil. Nanosonics's Cost of Goods Sold for the
six
months ended in Dec. 2025 was $16.1 Mil.
Hence, Nanosonics's Days Inventory for the
six
months ended in Dec. 2025 was 155.10.
The historical rank and industry rank for Nanosonics's Days Inventory or its related term are showing as below:
NNCSF'
s Days Inventory Range Over the Past 10 Years
Min: 154.22 Med: 196.08 Max: 248.36
Current: 154.93
During the past 13 years, Nanosonics's highest Days Inventory was 248.36. The lowest was 154.22. And the median was 196.08.
NNCSF's Days Inventory is ranked better than 60.18% of 786
companies
in the Medical Devices & Instruments industry
Industry Median: 179.86
vs NNCSF: 154.93
Nanosonics's Days Inventory
declined
from Dec. 2024 (180.89) to Dec. 2025 (155.10).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Nanosonics's Inventory Turnover for the
six
months ended in Dec. 2025 was 1.18.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Nanosonics's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.20.
Nanosonics (OTCPK:NNCSF) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Nanosonics's Inventory Turnover for the
six
months ended in Dec. 2025 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Nanosonics's Inventory to Revenue for the
six
months ended in Dec. 2025 is calculated as
* 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Nanosonics Days Inventory Related Terms
Nanosonics Days Inventory Historical Data
* Premium members only.
The historical data trend for Nanosonics's Days Inventory 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.
NNCSF vs ISRG, BDX, MDLN: Days Inventory Comparison
For the Medical Instruments & Supplies subindustry, Nanosonics's Days Inventory, along with its competitors' market caps and Days Inventory 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 Days Inventory vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Nanosonics's Days Inventory distribution charts can be found below:
* The bar in red indicates where Nanosonics's Days Inventory 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.
Nanosonics (NNCSF) has a Days Inventory of 155.10 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Nanosonics and its competitors. This is 21% below median its historical median of 196.08. Over the past decade, Nanosonics' Days Inventory has ranged from 154.22 to 248.36. According to the industry distribution chart, Nanosonics ranks #313 out of 786 companies in the Medical Devices & Instruments industry, placing it in the top 39.8%.
Is Nanosonics' Days Inventory too high?
Nanosonics' current Days Inventory of 155.10 is 21% below median its 10-year median of 196.08. Over the past 10 years, this metric has ranged from a low of 154.22 to a high of 248.36. The Medical Devices & Instruments industry median Days Inventory is 179.86. Nanosonics' value of 155.10 is 13.8% below this industry median. Based on the distribution chart, Nanosonics ranks #313 out of 786 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. 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' Days Inventory compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Nanosonics ranks #313 out of 786 companies for Days Inventory. This puts Nanosonics in the upper half of its industry. The industry median Days Inventory is 179.86. Nanosonics' value of 155.10 is 13.8% below this benchmark. Historically, Nanosonics' own Days Inventory has ranged from 154.22 to 248.36 over the past decade. While the company's 10-year median is 196.08 vs. the industry median of 179.86, Nanosonics has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Medical Devices & Instruments company?
The median Days Inventory among Medical Devices & Instruments companies is 179.86, based on 786 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nanosonics's current Days Inventory of 155.10 is 13.8% 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 Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Nanosonics and its competitors. For the Medical Devices & Instruments industry, the median Days Inventory is 179.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nanosonics's current Days Inventory is 155.10, which is 21% below median its own 10-year median of 196.08. 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 $3.58, compared to a current price of $2.55 — trading 28.8% below its estimated fair value. The current Days Inventory is 155.10, which is 21% below median its 10-year median of 196.08 and 13.8% below the Medical Devices & Instruments industry median of 179.86. 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 Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Nanosonics (NNCSF), the current Days Inventory is 155.10 as of Dec. 2025. 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 28.8% below its estimated GF Value™ of $3.58.
GuruFocus considers Nanosonics to be Modestly Undervalued.
Key valuation signals for NNCSF:
Days Inventory: 155.10 (21% below median its 10-year median of 196.08)
GF Value™: $3.58 vs. price of $2.55 (28.8% below fair value)
Industry Position: 13.8% below the Medical Devices & Instruments median (#313 of 786)
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.
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