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ProbeLeader CoROCO:5246 -8.93%47 Days Inventory is 137.68 as of Dec. 2025, which is 7% below its 10-year median of 147.32. GuruFocus rates ROCO:5246 with a GF Score™ of 47/100 and a GF Value™ of NT$17.88 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 983 Semiconductors companies, ProbeLeader Co ranks worse than 60.63% on this metric.
The historical rank and industry rank for ProbeLeader Co's Days Inventory or its related term are showing as below:
ROCO:5246'
s Days Inventory Range Over the Past 10 Years
Min: 105.09 Med: 147.32 Max: 192.36
Current: 137.94
During the past 8 years, ProbeLeader Co's highest Days Inventory was 192.36. The lowest was 105.09. And the median was 147.32.
ROCO:5246's Days Inventory is ranked worse than 60.63% of 983
companies
in the Semiconductors industry
Industry Median: 112.18
vs ROCO:5246: 137.94
ProbeLeader Co's Days Inventory
declined
from Dec. 2024 (161.99) to Dec. 2025 (137.68).
Inventory Turnover measures how fast the company turns over its inventory within a year.
ProbeLeader Co's Inventory Turnover for the
six
months ended in Dec. 2025 was 1.33.
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.
ProbeLeader Co's Inventory-to-Revenue for the
six
months ended in Dec. 2025 was 0.61.
ProbeLeader Co (ROCO:5246) 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.
ProbeLeader Co'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.
ProbeLeader Co'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.
ProbeLeader Co Days Inventory Related Terms
ProbeLeader Co Days Inventory Historical Data
* Premium members only.
The historical data trend for ProbeLeader Co'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.
ROCO:5246 vs AMAT, LRCX, KLAC: Days Inventory Comparison
For the Semiconductor Equipment & Materials subindustry, ProbeLeader Co'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.
ProbeLeader Co Days Inventory vs Semiconductors Industry
For the Semiconductors industry and Technology sector, ProbeLeader Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where ProbeLeader Co'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.
ProbeLeader Co (ROCO:5246) has a Days Inventory of 137.68 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on ProbeLeader Co and its competitors. This is near median its historical median of 147.32. Over the past decade, ProbeLeader Co's Days Inventory has ranged from 105.09 to 192.36. According to the industry distribution chart, ProbeLeader Co ranks #596 out of 983 companies in the Semiconductors industry, placing it in the top 60.6%.
Is ProbeLeader Co's Days Inventory too high?
ProbeLeader Co's current Days Inventory of 137.68 is near median its 10-year median of 147.32. Over the past 10 years, this metric has ranged from a low of 105.09 to a high of 192.36. The Semiconductors industry median Days Inventory is 112.18. ProbeLeader Co's value of 137.68 is 22.7% above this industry median. Based on the distribution chart, ProbeLeader Co ranks #596 out of 983 companies in the Semiconductors industry, which is below the industry midpoint. Overall, ProbeLeader Co has a GF Score™ of 47/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ProbeLeader Co's Days Inventory compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, ProbeLeader Co ranks #596 out of 983 companies for Days Inventory. This places ProbeLeader Co in the lower half of its industry. The industry median Days Inventory is 112.18. ProbeLeader Co's value of 137.68 is 22.7% above this benchmark. Historically, ProbeLeader Co's own Days Inventory has ranged from 105.09 to 192.36 over the past decade. While the company's 10-year median is 147.32 vs. the industry median of 112.18, ProbeLeader Co 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 Semiconductors company?
The median Days Inventory among Semiconductors companies is 112.18, based on 983 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. ProbeLeader Co's current Days Inventory of 137.68 is 22.7% 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 ProbeLeader Co and its competitors. For the Semiconductors industry, the median Days Inventory is 112.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ProbeLeader Co's current Days Inventory is 137.68, which is near median its own 10-year median of 147.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ProbeLeader Co stock overvalued right now?
Based on GuruFocus' analysis, ProbeLeader Co (ROCO:5246) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$17.88, compared to a current price of NT$90.80 — trading 407.8% above its estimated fair value. The current Days Inventory is 137.68, which is near median its 10-year median of 147.32 and 22.7% above the Semiconductors industry median of 112.18. ProbeLeader Co's overall GF Score™ is 47/100 with 5 warning signs 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 ProbeLeader Co (ROCO:5246), the current Days Inventory is 137.68 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 ProbeLeader Co (ROCO:5246) Overvalued in 2026?
Based on GuruFocus' analysis, ProbeLeader Co stock appears to be overvalued.
The current stock price of NT$90.80 is trading 407.8% above its estimated GF Value™ of NT$17.88.
GuruFocus considers ProbeLeader Co to be Significantly Overvalued.
Key valuation signals for ROCO:5246:
Days Inventory: 137.68 (near median its 10-year median of 147.32)
GF Value™: NT$17.88 vs. price of NT$90.80 (407.8% above fair value)
Industry Position: 22.7% above the Semiconductors median (#596 of 983)
No single metric tells the full story. See the ROCO:5246 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ProbeLeader Co Ltd is engaged in designing and manufacturing of testing solutions for semiconductor and LCD panel industries. Its products include probe cards, Load-Boards, IC sockets for logic & DRAM ICs. Other than providing testing solutions for semiconductor and LCD panel industries, the company has also extended its business to testing solutions for optoelectronics and passive components. It does not only design, manufactures customized testing tools but also deal with sales, relocation, refurbishment and after-services of used-equipments.
47GF Score
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