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Jian Sin Industrial CoROCO:4502 +0.32%59 Days Inventory is 180.95 as of Jun. 2026, which is 105% above its 10-year median of 88.14. GuruFocus rates ROCO:4502 with a GF Score™ of 59/100 and a GF Value™ of NT$17.20 (Fairly Valued). The stock has 4 warning signs investors should review. Among 2,973 Industrial Products companies, Jian Sin Industrial Co ranks worse than 71.64% on this metric.
The historical rank and industry rank for Jian Sin Industrial Co's Days Inventory or its related term are showing as below:
ROCO:4502'
s Days Inventory Range Over the Past 10 Years
Min: 35.92 Med: 88.14 Max: 189.75
Current: 181.76
During the past 13 years, Jian Sin Industrial Co's highest Days Inventory was 189.75. The lowest was 35.92. And the median was 88.14.
ROCO:4502's Days Inventory is ranked worse than 71.64% of 2973
companies
in the Industrial Products industry
Industry Median: 118.63
vs ROCO:4502: 181.76
Inventory Turnover measures how fast the company turns over its inventory within a year.
Jian Sin Industrial Co's Inventory Turnover for the
three
months ended in Jun. 2026 was 0.50.
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.
Jian Sin Industrial Co's Inventory-to-Revenue for the
three
months ended in Jun. 2026 was 1.66.
Jian Sin Industrial Co (ROCO:4502) 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.
Jian Sin Industrial Co's Inventory Turnover for the
three
months ended in Jun. 2026 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.
Jian Sin Industrial Co's Inventory to Revenue for the
three
months ended in Jun. 2026 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.
Jian Sin Industrial Co Days Inventory Related Terms
Jian Sin Industrial Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Jian Sin Industrial 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:4502 vs ATI, CRS, MLI: Days Inventory Comparison
For the Metal Fabrication subindustry, Jian Sin Industrial 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.
Jian Sin Industrial Co Days Inventory vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Jian Sin Industrial Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Jian Sin Industrial 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.
Jian Sin Industrial Co (ROCO:4502) has a Days Inventory of 180.95 as of Jun. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Jian Sin Industrial Co and its competitors. This is 105% above median its historical median of 88.14. Over the past decade, Jian Sin Industrial Co's Days Inventory has ranged from 35.92 to 189.75. According to the industry distribution chart, Jian Sin Industrial Co ranks #2130 out of 2973 companies in the Industrial Products industry, placing it in the top 71.6%.
Is Jian Sin Industrial Co's Days Inventory too high?
Jian Sin Industrial Co's current Days Inventory of 180.95 is 105% above median its 10-year median of 88.14. Over the past 10 years, this metric has ranged from a low of 35.92 to a high of 189.75. The Industrial Products industry median Days Inventory is 118.63. Jian Sin Industrial Co's value of 180.95 is 52.5% above this industry median. Based on the distribution chart, Jian Sin Industrial Co ranks #2130 out of 2973 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Jian Sin Industrial Co has a GF Score™ of 59/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Jian Sin Industrial Co's Days Inventory compare to ATI and CRS?
According to the Industrial Products industry distribution chart, Jian Sin Industrial Co ranks #2130 out of 2973 companies for Days Inventory. This places Jian Sin Industrial Co in the lower half of its industry. The industry median Days Inventory is 118.63. Jian Sin Industrial Co's value of 180.95 is 52.5% above this benchmark. Historically, Jian Sin Industrial Co's own Days Inventory has ranged from 35.92 to 189.75 over the past decade. While the company's 10-year median is 88.14 vs. the industry median of 118.63, Jian Sin Industrial 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 118.63, based on 2,973 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. Jian Sin Industrial Co's current Days Inventory of 180.95 is 52.5% 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 Jian Sin Industrial Co and its competitors. For the Industrial Products industry, the median Days Inventory is 118.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jian Sin Industrial Co's current Days Inventory is 180.95, which is 105% above median its own 10-year median of 88.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jian Sin Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, Jian Sin Industrial Co (ROCO:4502) is currently considered Fairly Valued. The stock's GF Value™ is NT$17.20, compared to a current price of NT$15.70 — trading 8.7% below its estimated fair value. The current Days Inventory is 180.95, which is 105% above median its 10-year median of 88.14 and 52.5% above the Industrial Products industry median of 118.63. Jian Sin Industrial Co's overall GF Score™ is 59/100 with 4 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 Jian Sin Industrial Co (ROCO:4502), the current Days Inventory is 180.95 as of Jun. 2026. 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 Jian Sin Industrial Co (ROCO:4502) Overvalued in 2026?
Based on GuruFocus' analysis, Jian Sin Industrial Co stock appears to be undervalued.
The current stock price of NT$15.70 is trading 8.7% below its estimated GF Value™ of NT$17.20.
GuruFocus considers Jian Sin Industrial Co to be Fairly Valued.
Key valuation signals for ROCO:4502:
Days Inventory: 180.95 (105% above median its 10-year median of 88.14)
GF Value™: NT$17.20 vs. price of NT$15.70 (8.7% below fair value)
Industry Position: 52.5% above the Industrial Products median (#2130 of 2973)
No single metric tells the full story. See the ROCO:4502 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Jian Sin Industrial Co Ltd manufactures and trades steel, aluminum rings, laboratories, and aluminum alloy wheels. The company markets its products under the Rosta brand name. It export and sales automotive steering systems, steel sheet.
59GF Score
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