Rangdong Light Source & Vacuum Flask JSC (STC:RAL) Days Inventory: 145.72 (As of Mar. 2026) — 76% Above Median


STC:RAL Rangdong Light Source & Vacuum Flask JSC STC:RAL
70 GF Score
Price ₫83,200.00
GF Value ₫90,635.89
Valuation Fairly Valued
! 7 Warning Signs
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What is Rangdong Light Source & Vacuum Flask JSC Days Inventory?

Rangdong Light Source & Vacuum Flask JSC STC:RAL -0.48% 70 Days Inventory is 145.72 as of Mar. 2026, which is 76% above its 10-year median of 82.87. GuruFocus rates STC:RAL with a GF Score™ of 70/100 and a GF Value™ of ₫90,635.89 (Fairly Valued). The stock has 7 warning signs investors should review. Among 2,968 Industrial Products companies, Rangdong Light Source & Vacuum Flask JSC ranks worse than 64.25% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Rangdong Light Source & Vacuum Flask JSC's Average Total Inventories for the three months ended in Mar. 2026 was ₫2,142,882 Mil. Rangdong Light Source & Vacuum Flask JSC's Cost of Goods Sold for the three months ended in Mar. 2026 was ₫1,341,850 Mil. Hence, Rangdong Light Source & Vacuum Flask JSC's Days Inventory for the three months ended in Mar. 2026 was 145.72.

The historical rank and industry rank for Rangdong Light Source & Vacuum Flask JSC's Days Inventory or its related term are showing as below:

STC:RAL' s Days Inventory Range Over the Past 10 Years
Min: 59.52   Med: 82.87   Max: 155.83
Current: 155.83

During the past 8 years, Rangdong Light Source & Vacuum Flask JSC's highest Days Inventory was 155.83. The lowest was 59.52. And the median was 82.87.

STC:RAL's Days Inventory is ranked worse than
64.25% of 2968 companies
in the Industrial Products industry
Industry Median: 119.47 vs STC:RAL: 155.83

Rangdong Light Source & Vacuum Flask JSC's Days Inventory declined from Mar. 2025 (146.92) to Mar. 2026 (145.72).

Warning Sign:

If a company builds up inventory, it may mean it is having difficulties selling its goods.

Inventory Turnover measures how fast the company turns over its inventory within a year. Rangdong Light Source & Vacuum Flask JSC's Inventory Turnover for the three months ended in Mar. 2026 was 0.63.

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. Rangdong Light Source & Vacuum Flask JSC's Inventory-to-Revenue for the three months ended in Mar. 2026 was 1.19.


Rangdong Light Source & Vacuum Flask JSC  (STC:RAL) 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.

Rangdong Light Source & Vacuum Flask JSC'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.

Rangdong Light Source & Vacuum Flask JSC's Inventory to Revenue for the three months ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=2142882.2505 / 1795823.176
=1.19

* 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.


Rangdong Light Source & Vacuum Flask JSC Days Inventory Related Terms


Rangdong Light Source & Vacuum Flask JSC Days Inventory Historical Data

* Premium members only.

The historical data trend for Rangdong Light Source & Vacuum Flask JSC'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.

Rangdong Light Source & Vacuum Flask JSC Days Inventory Chart

Rangdong Light Source & Vacuum Flask JSC Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial 61.16 59.52 64.46 86.06 148.83

Rangdong Light Source & Vacuum Flask JSC Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 146.92 212.19 204.64 112.10 145.72

STC:RAL vs VRT, BE, HUBB: Days Inventory Comparison

For the Electrical Equipment & Parts subindustry, Rangdong Light Source & Vacuum Flask JSC'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.


Rangdong Light Source & Vacuum Flask JSC Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Rangdong Light Source & Vacuum Flask JSC's Days Inventory distribution charts can be found below:

* The bar in red indicates where Rangdong Light Source & Vacuum Flask JSC's Days Inventory falls into.


STC:RAL
70GF Score
Rangdong Light Source & Vacuum Flask JSC STC:RAL
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Rangdong Light Source & Vacuum Flask JSC Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Rangdong Light Source & Vacuum Flask JSC's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (1772510.038 + 2231886.164) / 2 ) / 4910173.876*365
=2002198.101 / 4910173.876*365
=148.83

Rangdong Light Source & Vacuum Flask JSC's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (2231886.164 + 2053878.337) / 2 ) / 1341850.275*365 / 4
=2142882.2505 / 1341850.275*365 / 4
=145.72

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 145.72 mean?
Rangdong Light Source & Vacuum Flask JSC (STC:RAL) has a Days Inventory of 145.72 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Rangdong Light Source & Vacuum Flask JSC and its competitors. This is 76% above median its historical median of 82.87. Over the past decade, Rangdong Light Source & Vacuum Flask JSC's Days Inventory has ranged from 59.52 to 155.83. According to the industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1907 out of 2968 companies in the Industrial Products industry, placing it in the top 64.3%.
Is Rangdong Light Source & Vacuum Flask JSC's Days Inventory too high?
Rangdong Light Source & Vacuum Flask JSC's current Days Inventory of 145.72 is 76% above median its 10-year median of 82.87. Over the past 10 years, this metric has ranged from a low of 59.52 to a high of 155.83. The Industrial Products industry median Days Inventory is 119.47. Rangdong Light Source & Vacuum Flask JSC's value of 145.72 is 22% above this industry median. Based on the distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1907 out of 2968 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Rangdong Light Source & Vacuum Flask JSC has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Rangdong Light Source & Vacuum Flask JSC's Days Inventory compare to VRT and BE?
According to the Industrial Products industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1907 out of 2968 companies for Days Inventory. This places Rangdong Light Source & Vacuum Flask JSC in the lower half of its industry. The industry median Days Inventory is 119.47. Rangdong Light Source & Vacuum Flask JSC's value of 145.72 is 22% above this benchmark. Historically, Rangdong Light Source & Vacuum Flask JSC's own Days Inventory has ranged from 59.52 to 155.83 over the past decade. While the company's 10-year median is 82.87 vs. the industry median of 119.47, Rangdong Light Source & Vacuum Flask JSC 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 119.47, based on 2,968 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. Rangdong Light Source & Vacuum Flask JSC's current Days Inventory of 145.72 is 22% 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 Rangdong Light Source & Vacuum Flask JSC and its competitors. For the Industrial Products industry, the median Days Inventory is 119.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rangdong Light Source & Vacuum Flask JSC's current Days Inventory is 145.72, which is 76% above median its own 10-year median of 82.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rangdong Light Source & Vacuum Flask JSC stock overvalued right now?
Based on GuruFocus' analysis, Rangdong Light Source & Vacuum Flask JSC (STC:RAL) is currently considered Fairly Valued. The stock's GF Value™ is ₫90,635.89, compared to a current price of ₫83,200.00 — trading 8.2% below its estimated fair value. The current Days Inventory is 145.72, which is 76% above median its 10-year median of 82.87 and 22% above the Industrial Products industry median of 119.47. Rangdong Light Source & Vacuum Flask JSC's overall GF Score™ is 70/100 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 Rangdong Light Source & Vacuum Flask JSC (STC:RAL), the current Days Inventory is 145.72 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 Rangdong Light Source & Vacuum Flask JSC (STC:RAL) Overvalued in 2026?

Based on GuruFocus' analysis, Rangdong Light Source & Vacuum Flask JSC stock appears to be undervalued. The current stock price of ₫83,200.00 is trading 8.2% below its estimated GF Value™ of ₫90,635.89. GuruFocus considers Rangdong Light Source & Vacuum Flask JSC to be Fairly Valued.

Key valuation signals for STC:RAL:

  • Days Inventory: 145.72 (76% above median its 10-year median of 82.87)
  • GF Value™: ₫90,635.89 vs. price of ₫83,200.00 (8.2% below fair value)
  • GF Score™: 70/100 with 7 warning signs
  • Industry Position: 22% above the Industrial Products median (#1907 of 2968)

No single metric tells the full story. See the STC:RAL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rangdong Light Source & Vacuum Flask JSC Business Description

Address 87-89, Ha Dinh, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi, VNM
Rangdong Light Source & Vacuum Flask JSC is engaged in the manufacturing and trading of light products, electrical equipment, lighting tools, glass products and water thermos; service of science, technology and technology transfer; consulting and lighting design in civil and industrial; repairing and installing lighting equipment in civil and industrial and others.
70GF Score

Get the complete analysis for STC:RAL

Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₫83,200.00
Price
₫90,635.89
GF Value