Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Simplo Technology CoROCO:6121 -1.77%78 Days Inventory is 107.54 as of Mar. 2026, which is 40% above its 10-year median of 76.77. GuruFocus rates ROCO:6121 with a GF Score™ of 78/100 and a GF Value™ of NT$374.02 (Fairly Valued). The stock has 6 warning signs investors should review. Among 2,970 Industrial Products companies, Simplo Technology Co ranks better than 70.17% on this metric.
The historical rank and industry rank for Simplo Technology Co's Days Inventory or its related term are showing as below:
ROCO:6121'
s Days Inventory Range Over the Past 10 Years
Min: 53.03 Med: 76.77 Max: 87.71
Current: 84.66
During the past 13 years, Simplo Technology Co's highest Days Inventory was 87.71. The lowest was 53.03. And the median was 76.77.
ROCO:6121's Days Inventory is ranked better than 70.17% of 2970
companies
in the Industrial Products industry
Industry Median: 118.715
vs ROCO:6121: 84.66
Inventory Turnover measures how fast the company turns over its inventory within a year.
Simplo Technology Co's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.85.
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.
Simplo Technology Co's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.97.
Simplo Technology Co (ROCO:6121) 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.
Simplo Technology Co's Inventory Turnover for the
three
months ended in Mar. 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.
Simplo Technology Co's Inventory to Revenue for the
three
months ended in Mar. 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.
Simplo Technology Co Days Inventory Related Terms
Simplo Technology Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Simplo Technology 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.
For the Electrical Equipment & Parts subindustry, Simplo Technology 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.
Simplo Technology Co Days Inventory vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Simplo Technology Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Simplo Technology 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.
Simplo Technology Co (ROCO:6121) has a Days Inventory of 107.54 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Simplo Technology Co and its competitors. This is 40% above median its historical median of 76.77. Over the past decade, Simplo Technology Co's Days Inventory has ranged from 53.03 to 87.71. According to the industry distribution chart, Simplo Technology Co ranks #886 out of 2970 companies in the Industrial Products industry, placing it in the top 29.8%.
Is Simplo Technology Co's Days Inventory too high?
Simplo Technology Co's current Days Inventory of 107.54 is 40% above median its 10-year median of 76.77. Over the past 10 years, this metric has ranged from a low of 53.03 to a high of 87.71. The Industrial Products industry median Days Inventory is 118.72. Simplo Technology Co's value of 107.54 is 9.4% below this industry median. Based on the distribution chart, Simplo Technology Co ranks #886 out of 2970 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Simplo Technology Co has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Simplo Technology Co's Days Inventory compare to VRT and BE?
According to the Industrial Products industry distribution chart, Simplo Technology Co ranks #886 out of 2970 companies for Days Inventory. This puts Simplo Technology Co in the upper half of its industry. The industry median Days Inventory is 118.72. Simplo Technology Co's value of 107.54 is 9.4% below this benchmark. Historically, Simplo Technology Co's own Days Inventory has ranged from 53.03 to 87.71 over the past decade. While the company's 10-year median is 76.77 vs. the industry median of 118.72, Simplo Technology Co 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 an Industrial Products company?
The median Days Inventory among Industrial Products companies is 118.72, based on 2,970 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. Simplo Technology Co's current Days Inventory of 107.54 is 9.4% 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 Simplo Technology Co and its competitors. For the Industrial Products industry, the median Days Inventory is 118.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Simplo Technology Co's current Days Inventory is 107.54, which is 40% above median its own 10-year median of 76.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Simplo Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Simplo Technology Co (ROCO:6121) is currently considered Fairly Valued. The stock's GF Value™ is NT$374.02, compared to a current price of NT$388.00 — trading 3.7% above its estimated fair value. The current Days Inventory is 107.54, which is 40% above median its 10-year median of 76.77 and 9.4% below the Industrial Products industry median of 118.72. Simplo Technology Co's overall GF Score™ is 78/100 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 Simplo Technology Co (ROCO:6121), the current Days Inventory is 107.54 as of Mar. 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 Simplo Technology Co (ROCO:6121) Overvalued in 2026?
Based on GuruFocus' analysis, Simplo Technology Co stock appears to be overvalued.
The current stock price of NT$388.00 is trading 3.7% above its estimated GF Value™ of NT$374.02.
GuruFocus considers Simplo Technology Co to be Fairly Valued.
Key valuation signals for ROCO:6121:
Days Inventory: 107.54 (40% above median its 10-year median of 76.77)
GF Value™: NT$374.02 vs. price of NT$388.00 (3.7% above fair value)
Industry Position: 9.4% below the Industrial Products median (#886 of 2970)
No single metric tells the full story. See the ROCO:6121 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Simplo Technology Co Ltd is a dedicated foundry in the battery industry engaged in the manufacture of information software services, lighting equipment, data storage and processing equipment, electronic components, batteries, power generation, transmission, distribution of machineies, and wireless communication machinery and equipment. Geographically. the company operates in Taiwan, China, the United States, and Singapore. It derives a majority of its revenue from Taiwan.
78GF Score
Get the complete analysis for ROCO:6121
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:6121 has been successfully added to your 
