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High Power LightingROCO:6559 -12.81%52 Days Inventory is 265.41 as of Dec. 2025, which is 84% above its 10-year median of 144.20. GuruFocus rates ROCO:6559 with a GF Score™ of 52/100 and a GF Value™ of NT$13.13 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 2,968 Industrial Products companies, High Power Lighting ranks worse than 81.7% on this metric.
The historical rank and industry rank for High Power Lighting's Days Inventory or its related term are showing as below:
ROCO:6559'
s Days Inventory Range Over the Past 10 Years
Min: 59.85 Med: 144.2 Max: 228.61
Current: 228.61
During the past 13 years, High Power Lighting's highest Days Inventory was 228.61. The lowest was 59.85. And the median was 144.20.
ROCO:6559's Days Inventory is ranked worse than 81.7% of 2968
companies
in the Industrial Products industry
Industry Median: 119.51
vs ROCO:6559: 228.61
High Power Lighting's Days Inventory
increased
from Dec. 2024 (144.65) to Dec. 2025 (265.41).
It might indicate that High Power Lighting's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
High Power Lighting's Inventory Turnover for the
six
months ended in Dec. 2025 was 0.69.
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.
High Power Lighting's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.91.
High Power Lighting (ROCO:6559) 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.
High Power Lighting'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.
High Power Lighting'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.
High Power Lighting Days Inventory Related Terms
High Power Lighting Days Inventory Historical Data
* Premium members only.
The historical data trend for High Power Lighting'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.
For the Electrical Equipment & Parts subindustry, High Power Lighting'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.
High Power Lighting Days Inventory vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, High Power Lighting's Days Inventory distribution charts can be found below:
* The bar in red indicates where High Power Lighting'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.
High Power Lighting (ROCO:6559) has a Days Inventory of 265.41 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on High Power Lighting and its competitors. This is 84% above median its historical median of 144.20. Over the past decade, High Power Lighting's Days Inventory has ranged from 59.85 to 228.61. According to the industry distribution chart, High Power Lighting ranks #2425 out of 2968 companies in the Industrial Products industry, placing it in the top 81.7%.
Is High Power Lighting's Days Inventory too high?
High Power Lighting's current Days Inventory of 265.41 is 84% above median its 10-year median of 144.20. Over the past 10 years, this metric has ranged from a low of 59.85 to a high of 228.61. The Industrial Products industry median Days Inventory is 119.51. High Power Lighting's value of 265.41 is 122.1% above this industry median. Based on the distribution chart, High Power Lighting ranks #2425 out of 2968 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, High Power Lighting has a GF Score™ of 52/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does High Power Lighting's Days Inventory compare to VRT and BE?
According to the Industrial Products industry distribution chart, High Power Lighting ranks #2425 out of 2968 companies for Days Inventory. This places High Power Lighting in the lower half of its industry. The industry median Days Inventory is 119.51. High Power Lighting's value of 265.41 is 122.1% above this benchmark. Historically, High Power Lighting's own Days Inventory has ranged from 59.85 to 228.61 over the past decade. While the company's 10-year median is 144.20 vs. the industry median of 119.51, High Power Lighting 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 119.51, based on 2,968 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. High Power Lighting's current Days Inventory of 265.41 is 122.1% 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 High Power Lighting and its competitors. For the Industrial Products industry, the median Days Inventory is 119.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. High Power Lighting's current Days Inventory is 265.41, which is 84% above median its own 10-year median of 144.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is High Power Lighting stock overvalued right now?
Based on GuruFocus' analysis, High Power Lighting (ROCO:6559) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$13.13, compared to a current price of NT$16.00 — trading 21.9% above its estimated fair value. The current Days Inventory is 265.41, which is 84% above median its 10-year median of 144.20 and 122.1% above the Industrial Products industry median of 119.51. High Power Lighting's overall GF Score™ is 52/100 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 High Power Lighting (ROCO:6559), the current Days Inventory is 265.41 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 High Power Lighting (ROCO:6559) Overvalued in 2026?
Based on GuruFocus' analysis, High Power Lighting stock appears to be overvalued.
The current stock price of NT$16.00 is trading 21.9% above its estimated GF Value™ of NT$13.13.
GuruFocus considers High Power Lighting to be Modestly Overvalued.
Key valuation signals for ROCO:6559:
Days Inventory: 265.41 (84% above median its 10-year median of 144.20)
GF Value™: NT$13.13 vs. price of NT$16.00 (21.9% above fair value)
Industry Position: 122.1% above the Industrial Products median (#2425 of 2968)
No single metric tells the full story. See the ROCO:6559 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
High Power Lighting Corp is involved in packaging, manufacturing, and designing of LED products. The company offers LED Lighting, Specialty UV, and IR Lighting & Plant-Growth Lighting.
52GF Score
Get the complete analysis for ROCO:6559
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