Phase Holographic Imaging PHI AB (FRA:L5W) Days Inventory: 1,580.28 (As of Oct. 2025) — 390% Above Median


What is Phase Holographic Imaging PHI AB Days Inventory?

Phase Holographic Imaging PHI AB FRA:L5W Days Inventory is 1,580.28 as of Oct. 2025, which is 390% above its 10-year median of 322.73. The stock has 5 warning signs investors should review.

Days Inventory is also known as Days Sales of Inventory (DSI). Phase Holographic Imaging PHI AB's Average Total Inventories for the three months ended in Oct. 2025 was €0.19 Mil. Phase Holographic Imaging PHI AB's Cost of Goods Sold for the three months ended in Oct. 2025 was €0.01 Mil. Hence, Phase Holographic Imaging PHI AB's Days Inventory for the three months ended in Oct. 2025 was 1,580.28.

The historical rank and industry rank for Phase Holographic Imaging PHI AB's Days Inventory or its related term are showing as below:

FRA:L5W' s Days Inventory Range Over the Past 10 Years
Min: 180.03   Med: 322.73   Max: 450.34
Current: 268.34

During the past 13 years, Phase Holographic Imaging PHI AB's highest Days Inventory was 450.34. The lowest was 180.03. And the median was 322.73.

FRA:L5W's Days Inventory is not ranked
in the Medical Devices & Instruments industry.
Industry Median: 179.115 vs FRA:L5W: 268.34

Phase Holographic Imaging PHI AB's Days Inventory increased from Oct. 2024 (200.67) to Oct. 2025 (1,580.28). It might indicate that Phase Holographic Imaging PHI AB's sales slowed down.

Warning Sign:

If a company builds up inventory, it may mean it is having difficulties selling its goods.

Inventory Turnover measures how fast the company turns over its inventory within a year. Phase Holographic Imaging PHI AB's Inventory Turnover for the three months ended in Oct. 2025 was 0.06.

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. Phase Holographic Imaging PHI AB's Inventory-to-Revenue for the three months ended in Oct. 2025 was 6.80.

Phase Holographic Imaging PHI AB  (FRA:L5W) 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.

Phase Holographic Imaging PHI AB's Inventory Turnover for the three months ended in Oct. 2025 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=0.011 / 0.1905
=0.06

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.

Phase Holographic Imaging PHI AB's Inventory to Revenue for the three months ended in Oct. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=0.1905 / 0.028
=6.80

* 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.

Phase Holographic Imaging PHI AB Days Inventory Related Terms

Phase Holographic Imaging PHI AB Days Inventory Historical Data

* Premium members only.

The historical data trend for Phase Holographic Imaging PHI AB'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.

Phase Holographic Imaging PHI AB Days Inventory Chart

Phase Holographic Imaging PHI AB Annual Data
Trend Apr16 Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Apr23 Apr24 Apr25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 373.23 319.38 269.67 455.22 255.59

Phase Holographic Imaging PHI AB Quarterly Data
Jan21 Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 200.67 128.55 169.69 1,513.92 1,580.28

FRA:L5W vs ABT, BSX, SYK: Days Inventory Comparison

For the Medical Devices subindustry, Phase Holographic Imaging PHI AB'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.

Phase Holographic Imaging PHI AB Days Inventory vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Phase Holographic Imaging PHI AB's Days Inventory distribution charts can be found below:

* The bar in red indicates where Phase Holographic Imaging PHI AB's Days Inventory falls into.


Phase Holographic Imaging PHI AB Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Phase Holographic Imaging PHI AB's Days Inventory for the fiscal year that ended in Apr. 2025 is calculated as

Days Inventory (A: Apr. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Apr. 2024 ) + Total Inventories (A: Apr. 2025 )) / count ) / Cost of Goods Sold (A: Apr. 2025 )*Days in Period
=( (0.322 + 0.241) / 2 ) / 0.402*365
=0.2815 / 0.402*365
=255.59

Phase Holographic Imaging PHI AB's Days Inventory for the quarter that ended in Oct. 2025 is calculated as:

Days Inventory (Q: Oct. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Jul. 2025 ) + Total Inventories (Q: Oct. 2025 )) / count ) / Cost of Goods Sold (Q: Oct. 2025 )*Days in Period
=( (0.124 + 0.257) / 2 ) / 0.011*365 / 4
=0.1905 / 0.011*365 / 4
=1,580.28

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 1,580.28 mean?
Phase Holographic Imaging PHI AB (FRA:L5W) has a Days Inventory of 1,580.28 as of Oct. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Phase Holographic Imaging PHI AB and its competitors. This is 390% above median its historical median of 322.73. Over the past decade, Phase Holographic Imaging PHI AB's Days Inventory has ranged from 180.03 to 450.34.
Is Phase Holographic Imaging PHI AB's Days Inventory too high?
Phase Holographic Imaging PHI AB's current Days Inventory of 1,580.28 is 390% above median its 10-year median of 322.73. Over the past 10 years, this metric has ranged from a low of 180.03 to a high of 450.34. The Medical Devices & Instruments industry median Days Inventory is 179.12. Phase Holographic Imaging PHI AB's value of 1,580.28 is 782.3% above this industry median.
How does Phase Holographic Imaging PHI AB's Days Inventory compare to ABT and BSX?
Phase Holographic Imaging PHI AB's Days Inventory of 1,580.28 can be compared against companies in the Medical Devices & Instruments industry. The industry median Days Inventory is 179.12. Phase Holographic Imaging PHI AB's value of 1,580.28 is 782.3% above this benchmark. Historically, Phase Holographic Imaging PHI AB's own Days Inventory has ranged from 180.03 to 450.34 over the past decade. While the company's 10-year median is 322.73 vs. the industry median of 179.12, Phase Holographic Imaging PHI AB has consistently been above 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 179.12, based on 788 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. Phase Holographic Imaging PHI AB's current Days Inventory of 1,580.28 is 782.3% above 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 Phase Holographic Imaging PHI AB and its competitors. For the Medical Devices & Instruments industry, the median Days Inventory is 179.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Phase Holographic Imaging PHI AB's current Days Inventory is 1,580.28, which is 390% above median its own 10-year median of 322.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Phase Holographic Imaging PHI AB stock overvalued right now?
Phase Holographic Imaging PHI AB (FRA:L5W) has a current Days Inventory of 1,580.28. The stock's GF Value™ is €0.23, compared to a current price of €0.04 — trading 81% below its estimated fair value. The current Days Inventory is 1,580.28, which is 390% above median its 10-year median of 322.73 and 782.3% above the Medical Devices & Instruments industry median of 179.12. 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 Phase Holographic Imaging PHI AB (FRA:L5W), the current Days Inventory is 1,580.28 as of Oct. 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.

Phase Holographic Imaging PHI AB Business Description

Address Skiffervagen 48, Lund, SWE, 224 78
Phase Holographic Imaging PHI AB is a medical device company that develops and markets non-invasive time-lapse imaging instruments used for the quantitative long-term analysis of living cell cultures. The company's commercial HoloMonitor products are based on Quantitative Phase Imaging (QPI) technology, which is used for real-time cell quality evaluation. Geographically, it has presence in Lund, Sweden, with offices in Boston, MA and Winston-Salem, NC.