Knowledge Tower Trading Co (SAU:9551) Days Inventory: 792.52 (As of Mar. 2026) — 93% Above Median

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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.

SAU:9551 Knowledge Tower Trading Co SAU:9551
79 GF Score
Price ﷼5.89
GF Value ﷼6.85
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Knowledge Tower Trading Co Days Inventory?

Knowledge Tower Trading Co SAU:9551 79 Days Inventory is 792.52 as of Mar. 2026, which is 93% above its 10-year median of 410.79. GuruFocus rates SAU:9551 with a GF Score™ of 79/100 and a GF Value™ of ﷼6.85 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,095 Retail - Cyclical companies, Knowledge Tower Trading Co ranks worse than 95.25% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Knowledge Tower Trading Co's Average Total Inventories for the six months ended in Mar. 2026 was ﷼24.61 Mil. Knowledge Tower Trading Co's Cost of Goods Sold for the six months ended in Mar. 2026 was ﷼5.67 Mil. Hence, Knowledge Tower Trading Co's Days Inventory for the six months ended in Mar. 2026 was 792.52.

The historical rank and industry rank for Knowledge Tower Trading Co's Days Inventory or its related term are showing as below:

SAU:9551' s Days Inventory Range Over the Past 10 Years
Min: 314.11   Med: 410.79   Max: 662.4
Current: 562.87

During the past 6 years, Knowledge Tower Trading Co's highest Days Inventory was 662.40. The lowest was 314.11. And the median was 410.79.

SAU:9551's Days Inventory is ranked worse than
95.25% of 1095 companies
in the Retail - Cyclical industry
Industry Median: 103.68 vs SAU:9551: 562.87

Knowledge Tower Trading Co's Days Inventory increased from Mar. 2025 (351.93) to Mar. 2026 (792.52). It might indicate that Knowledge Tower Trading Co's sales slowed down.

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. Knowledge Tower Trading Co's Inventory Turnover for the six months ended in Mar. 2026 was 0.23.

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. Knowledge Tower Trading Co's Inventory-to-Revenue for the six months ended in Mar. 2026 was 2.74.


Knowledge Tower Trading Co  (SAU:9551) 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.

Knowledge Tower Trading Co's Inventory Turnover for the six 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.

Knowledge Tower Trading Co's Inventory to Revenue for the six 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.


Knowledge Tower Trading Co Days Inventory Related Terms


Knowledge Tower Trading Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Knowledge Tower Trading 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.

Knowledge Tower Trading Co Days Inventory Chart

Knowledge Tower Trading Co Annual Data
Trend Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial 457.07 364.50 344.07 314.11 519.44

Knowledge Tower Trading Co Semi-Annual Data
Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Days Inventory Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 460.68 280.11 351.93 458.40 792.52

SAU:9551 vs CASY, WSM, ULTA: Days Inventory Comparison

For the Specialty Retail subindustry, Knowledge Tower Trading 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.


Knowledge Tower Trading Co Days Inventory vs Retail - Cyclical Industry

For the Retail - Cyclical industry and Consumer Cyclical sector, Knowledge Tower Trading Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Knowledge Tower Trading Co's Days Inventory falls into.


SAU:9551
79GF Score
Knowledge Tower Trading Co SAU:9551
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Knowledge Tower Trading Co Days Inventory Calculation

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

Knowledge Tower Trading Co's Days Inventory for the fiscal year that ended in Mar. 2026 is calculated as

Days Inventory (A: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count ) / Cost of Goods Sold (A: Mar. 2026 )*Days in Period
=( (20.19 + 22.509) / 2 ) / 15.002*365
=21.3495 / 15.002*365
=519.44

Knowledge Tower Trading Co'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: Sep. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (26.71 + 22.509) / 2 ) / 5.667*365 / 2
=24.6095 / 5.667*365 / 2
=792.52

* 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 792.52 mean?
Knowledge Tower Trading Co (SAU:9551) has a Days Inventory of 792.52 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Knowledge Tower Trading Co and its competitors. This is 93% above median its historical median of 410.79. Over the past decade, Knowledge Tower Trading Co's Days Inventory has ranged from 314.11 to 662.40. According to the industry distribution chart, Knowledge Tower Trading Co ranks #1043 out of 1095 companies in the Retail - Cyclical industry, placing it in the top 95.3%.
Is Knowledge Tower Trading Co's Days Inventory too high?
Knowledge Tower Trading Co's current Days Inventory of 792.52 is 93% above median its 10-year median of 410.79. Over the past 10 years, this metric has ranged from a low of 314.11 to a high of 662.40. The Retail - Cyclical industry median Days Inventory is 103.68. Knowledge Tower Trading Co's value of 792.52 is 664.4% above this industry median. Based on the distribution chart, Knowledge Tower Trading Co ranks #1043 out of 1095 companies in the Retail - Cyclical industry, which is in the bottom quartile relative to peers. Overall, Knowledge Tower Trading Co has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Knowledge Tower Trading Co's Days Inventory compare to CASY and WSM?
According to the Retail - Cyclical industry distribution chart, Knowledge Tower Trading Co ranks #1043 out of 1095 companies for Days Inventory. This places Knowledge Tower Trading Co in the lower half of its industry. The industry median Days Inventory is 103.68. Knowledge Tower Trading Co's value of 792.52 is 664.4% above this benchmark. Historically, Knowledge Tower Trading Co's own Days Inventory has ranged from 314.11 to 662.40 over the past decade. While the company's 10-year median is 410.79 vs. the industry median of 103.68, Knowledge Tower Trading 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 Retail - Cyclical company?
The median Days Inventory among Retail - Cyclical companies is 103.68, based on 1,095 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. Knowledge Tower Trading Co's current Days Inventory of 792.52 is 664.4% 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 Knowledge Tower Trading Co and its competitors. For the Retail - Cyclical industry, the median Days Inventory is 103.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Knowledge Tower Trading Co's current Days Inventory is 792.52, which is 93% above median its own 10-year median of 410.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Knowledge Tower Trading Co stock overvalued right now?
Based on GuruFocus' analysis, Knowledge Tower Trading Co (SAU:9551) is currently considered Modestly Undervalued. The stock's GF Value™ is ﷼6.85, compared to a current price of ﷼5.89 — trading 14% below its estimated fair value. The current Days Inventory is 792.52, which is 93% above median its 10-year median of 410.79 and 664.4% above the Retail - Cyclical industry median of 103.68. Knowledge Tower Trading Co's overall GF Score™ is 79/100 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 Knowledge Tower Trading Co (SAU:9551), the current Days Inventory is 792.52 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 Knowledge Tower Trading Co (SAU:9551) Overvalued in 2026?

Based on GuruFocus' analysis, Knowledge Tower Trading Co stock appears to be undervalued. The current stock price of ﷼5.89 is trading 14% below its estimated GF Value™ of ﷼6.85. GuruFocus considers Knowledge Tower Trading Co to be Modestly Undervalued.

Key valuation signals for SAU:9551:

  • Days Inventory: 792.52 (93% above median its 10-year median of 410.79)
  • GF Value™: ﷼6.85 vs. price of ﷼5.89 (14% below fair value)
  • GF Score™: 79/100 with 6 warning signs
  • Industry Position: 664.4% above the Retail - Cyclical median (#1043 of 1095)

No single metric tells the full story. See the SAU:9551 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Knowledge Tower Trading Co Business Description

Address Ibn Yaqout Al-Hamawi Road, Al-Muraikbat District, Dammam, SAU, 7222 -32253
Knowledge Tower Trading Co is engaged in marketing and selling educational books for schools, universities, training institutes and government educational institutions. It develops educational programs for schools and provides electronic educational platforms, modern educational resources for training and designing their educational models.
79GF Score

Get the complete analysis for SAU:9551

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

﷼5.89
Price
﷼6.85
GF Value