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Solid State System CoROCO:3259 +3.29%56 Days Inventory is 166.77 as of Dec. 2025, which is 9% below its 10-year median of 184.04. GuruFocus rates ROCO:3259 with a GF Score™ of 56/100 and a GF Value™ of NT$20.46 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 982 Semiconductors companies, Solid State System Co ranks worse than 86.25% on this metric.
The historical rank and industry rank for Solid State System Co's Days Inventory or its related term are showing as below:
ROCO:3259'
s Days Inventory Range Over the Past 10 Years
Min: 108.03 Med: 184.04 Max: 462.54
Current: 259.34
During the past 13 years, Solid State System Co's highest Days Inventory was 462.54. The lowest was 108.03. And the median was 184.04.
ROCO:3259's Days Inventory is ranked worse than 86.25% of 982
companies
in the Semiconductors industry
Industry Median: 112.2
vs ROCO:3259: 259.34
Solid State System Co's Days Inventory
declined
from Dec. 2024 (265.26) to Dec. 2025 (166.77).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Solid State System Co's Inventory Turnover for the
three
months ended in Dec. 2025 was 0.55.
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.
Solid State System Co's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 1.55.
Solid State System Co (ROCO:3259) 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.
Solid State System Co'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.
Solid State System Co'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.
Solid State System Co Days Inventory Related Terms
Solid State System Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Solid State System 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:3259 vs NVDA, AVGO, MU: Days Inventory Comparison
For the Semiconductors subindustry, Solid State System 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.
Solid State System Co Days Inventory vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Solid State System Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Solid State System 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.
Solid State System Co (ROCO:3259) has a Days Inventory of 166.77 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Solid State System Co and its competitors. This is near median its historical median of 184.04. Over the past decade, Solid State System Co's Days Inventory has ranged from 108.03 to 462.54. According to the industry distribution chart, Solid State System Co ranks #847 out of 982 companies in the Semiconductors industry, placing it in the top 86.3%.
Is Solid State System Co's Days Inventory too high?
Solid State System Co's current Days Inventory of 166.77 is near median its 10-year median of 184.04. Over the past 10 years, this metric has ranged from a low of 108.03 to a high of 462.54. The Semiconductors industry median Days Inventory is 112.20. Solid State System Co's value of 166.77 is 48.6% above this industry median. Based on the distribution chart, Solid State System Co ranks #847 out of 982 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Solid State System Co has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Solid State System Co's Days Inventory compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Solid State System Co ranks #847 out of 982 companies for Days Inventory. This places Solid State System Co in the lower half of its industry. The industry median Days Inventory is 112.20. Solid State System Co's value of 166.77 is 48.6% above this benchmark. Historically, Solid State System Co's own Days Inventory has ranged from 108.03 to 462.54 over the past decade. While the company's 10-year median is 184.04 vs. the industry median of 112.20, Solid State System 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 112.20, based on 982 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. Solid State System Co's current Days Inventory of 166.77 is 48.6% 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 Solid State System Co and its competitors. For the Semiconductors industry, the median Days Inventory is 112.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Solid State System Co's current Days Inventory is 166.77, which is near median its own 10-year median of 184.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Solid State System Co stock overvalued right now?
Based on GuruFocus' analysis, Solid State System Co (ROCO:3259) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$20.46, compared to a current price of NT$15.70 — trading 23.3% below its estimated fair value. The current Days Inventory is 166.77, which is near median its 10-year median of 184.04 and 48.6% above the Semiconductors industry median of 112.20. Solid State System Co's overall GF Score™ is 56/100 with 7 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 Solid State System Co (ROCO:3259), the current Days Inventory is 166.77 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 Solid State System Co (ROCO:3259) Overvalued in 2026?
Based on GuruFocus' analysis, Solid State System Co stock appears to be undervalued.
The current stock price of NT$15.70 is trading 23.3% below its estimated GF Value™ of NT$20.46.
GuruFocus considers Solid State System Co to be Modestly Undervalued.
Key valuation signals for ROCO:3259:
Days Inventory: 166.77 (near median its 10-year median of 184.04)
GF Value™: NT$20.46 vs. price of NT$15.70 (23.3% below fair value)
Industry Position: 48.6% above the Semiconductors median (#847 of 982)
No single metric tells the full story. See the ROCO:3259 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Solid State System Co Ltd is engaged in the design, research, development, manufacture, and sale of integrated circuits, mainly focusing on NAND flash controller ICs, audio ICs, and MEMS microphones. The company offers products including Storage Solutions, Multimedia Audio Solutions, and MEMS microphone solutions, serving applications such as mobile devices, notebooks, and automotive electronics.
56GF Score
Get the complete analysis for ROCO:3259
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