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Advanced Ceramic XROCO:3152 -1.53%76 Days Inventory is 61.75 as of Dec. 2025, which is 4% below its 10-year median of 64.08. GuruFocus rates ROCO:3152 with a GF Score™ of 76/100 and a GF Value™ of NT$277.09 (Fairly Valued). The stock has 6 warning signs investors should review. Among 2,420 Hardware companies, Advanced Ceramic X ranks better than 68.1% on this metric.
The historical rank and industry rank for Advanced Ceramic X's Days Inventory or its related term are showing as below:
ROCO:3152'
s Days Inventory Range Over the Past 10 Years
Min: 53.87 Med: 64.08 Max: 98.75
Current: 67.03
During the past 13 years, Advanced Ceramic X's highest Days Inventory was 98.75. The lowest was 53.87. And the median was 64.08.
ROCO:3152's Days Inventory is ranked better than 68.1% of 2420
companies
in the Hardware industry
Industry Median: 94.265
vs ROCO:3152: 67.03
Advanced Ceramic X's Days Inventory
declined
from Dec. 2024 (62.12) to Dec. 2025 (61.75).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Advanced Ceramic X's Inventory Turnover for the
three
months ended in Dec. 2025 was 1.48.
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.
Advanced Ceramic X's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.38.
Advanced Ceramic X (ROCO:3152) 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.
Advanced Ceramic X's Inventory Turnover for the
three
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.
Advanced Ceramic X's Inventory to Revenue for the
three
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.
Advanced Ceramic X Days Inventory Related Terms
Advanced Ceramic X Days Inventory Historical Data
* Premium members only.
The historical data trend for Advanced Ceramic X'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 Electronic Components subindustry, Advanced Ceramic X'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.
Advanced Ceramic X Days Inventory vs Hardware Industry
For the Hardware industry and Technology sector, Advanced Ceramic X's Days Inventory distribution charts can be found below:
* The bar in red indicates where Advanced Ceramic X'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.
Advanced Ceramic X (ROCO:3152) has a Days Inventory of 61.75 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Advanced Ceramic X and its competitors. This is near median its historical median of 64.08. Over the past decade, Advanced Ceramic X's Days Inventory has ranged from 53.87 to 98.75. According to the industry distribution chart, Advanced Ceramic X ranks #772 out of 2420 companies in the Hardware industry, placing it in the top 31.9%.
Is Advanced Ceramic X's Days Inventory too high?
Advanced Ceramic X's current Days Inventory of 61.75 is near median its 10-year median of 64.08. Over the past 10 years, this metric has ranged from a low of 53.87 to a high of 98.75. The Hardware industry median Days Inventory is 94.27. Advanced Ceramic X's value of 61.75 is 34.5% below this industry median. Based on the distribution chart, Advanced Ceramic X ranks #772 out of 2420 companies in the Hardware industry, which is above the industry midpoint. Overall, Advanced Ceramic X has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Advanced Ceramic X's Days Inventory compare to APH and GLW?
According to the Hardware industry distribution chart, Advanced Ceramic X ranks #772 out of 2420 companies for Days Inventory. This puts Advanced Ceramic X in the upper half of its industry. The industry median Days Inventory is 94.27. Advanced Ceramic X's value of 61.75 is 34.5% below this benchmark. Historically, Advanced Ceramic X's own Days Inventory has ranged from 53.87 to 98.75 over the past decade. While the company's 10-year median is 64.08 vs. the industry median of 94.27, Advanced Ceramic X 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 Hardware company?
The median Days Inventory among Hardware companies is 94.27, based on 2,420 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. Advanced Ceramic X's current Days Inventory of 61.75 is 34.5% 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 Advanced Ceramic X and its competitors. For the Hardware industry, the median Days Inventory is 94.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Advanced Ceramic X's current Days Inventory is 61.75, which is near median its own 10-year median of 64.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advanced Ceramic X stock overvalued right now?
Based on GuruFocus' analysis, Advanced Ceramic X (ROCO:3152) is currently considered Fairly Valued. The stock's GF Value™ is NT$277.09, compared to a current price of NT$258.00 — trading 6.9% below its estimated fair value. The current Days Inventory is 61.75, which is near median its 10-year median of 64.08 and 34.5% below the Hardware industry median of 94.27. Advanced Ceramic X's overall GF Score™ is 76/100 with 6 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 Advanced Ceramic X (ROCO:3152), the current Days Inventory is 61.75 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 Advanced Ceramic X (ROCO:3152) Overvalued in 2026?
Based on GuruFocus' analysis, Advanced Ceramic X stock appears to be undervalued.
The current stock price of NT$258.00 is trading 6.9% below its estimated GF Value™ of NT$277.09.
GuruFocus considers Advanced Ceramic X to be Fairly Valued.
Key valuation signals for ROCO:3152:
Days Inventory: 61.75 (near median its 10-year median of 64.08)
GF Value™: NT$277.09 vs. price of NT$258.00 (6.9% below fair value)
Industry Position: 34.5% below the Hardware median (#772 of 2420)
No single metric tells the full story. See the ROCO:3152 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Advanced Ceramic X Corp manufactures high-frequency chip ceramic components and high-frequency components and modules for wireless communication. The business activities of the company are the design, manufacture and sale of RF front-end devices and modules for application in wireless communication. Its products include Antennas, Balun-Filters, Baluns, Coupler-Filters, Couplers, Band Pass Filters, Filter Arrays, High and Low Pass Filters, Diplexers, Saw-Triplexers, Triplexers, Power Dividers, FEM Series and High-Frequency Inductors. Geographically, it derives a majority of its revenue from China and also has a presence in the United States, Taiwan, Hong Kong, and Other Countries.
76GF Score
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