Knowledge Tower Trading Co (SAU:9551) PS Ratio: 3.76 (As of Aug. 20, 2026) — 24% Below Median

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Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
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
72 GF Score
Price ﷼5.35
GF Value ﷼6.84
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Knowledge Tower Trading Co PS Ratio?

Knowledge Tower Trading Co SAU:9551 72 PS Ratio is 3.76 as of Aug. 20, 2026, which is 24% below its 10-year median of 4.93. GuruFocus rates SAU:9551 with a GF Score™ of 72/100 and a GF Value™ of ﷼6.84 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,121 Retail - Cyclical companies, Knowledge Tower Trading Co ranks worse than 89.65% on this metric.

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Knowledge Tower Trading Co's share price is ﷼5.35. Knowledge Tower Trading Co's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ﷼1.42. Hence, Knowledge Tower Trading Co's PS Ratio for today is 3.76.

Good Sign:

Knowledge Tower Trading Co stock PS Ratio (=3.76) is close to 2-year low of 3.45.

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

SAU:9551' s PS Ratio Range Over the Past 10 Years
Min: 3.12   Med: 4.93   Max: 11.25
Current: 3.76

During the past 6 years, Knowledge Tower Trading Co's highest PS Ratio was 11.25. The lowest was 3.12. And the median was 4.93.

SAU:9551's PS Ratio is ranked worse than
89.65% of 1121 companies
in the Retail - Cyclical industry
Industry Median: 0.64 vs SAU:9551: 3.76

Knowledge Tower Trading Co's Revenue per Sharefor the six months ended in Mar. 2026 was ﷼0.51. Its Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ﷼1.42.

Warning Sign:

Knowledge Tower Trading Co revenue per share has been in decline over the past 3 years.

During the past 12 months, the average Revenue per Share Growth Rate of Knowledge Tower Trading Co was -26.40% per year. During the past 3 years, the average Revenue per Share Growth Rate was -5.40% per year. During the past 5 years, the average Revenue per Share Growth Rate was 13.80% per year.

During the past 6 years, Knowledge Tower Trading Co's highest 3-Year average Revenue per Share Growth Rate was 31.50% per year. The lowest was -5.40% per year. And the median was 18.30% per year.

Back to Basics: PS Ratio


Knowledge Tower Trading Co  (SAU:9551) PS Ratio Explanation

The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.

When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.

Similar to the PE Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PS Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.


Knowledge Tower Trading Co PS Ratio Related Terms


Knowledge Tower Trading Co PS Ratio Historical Data

* Premium members only.

The historical data trend for Knowledge Tower Trading Co's PS Ratio 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 PS Ratio Chart

Knowledge Tower Trading Co Annual Data
Trend Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
PS Ratio
Get a 7-Day Free Trial 0.00 4.30 3.51 7.24 6.54

Knowledge Tower Trading Co Semi-Annual Data
Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 3.51 0.00 7.24 0.00 6.54

SAU:9551 vs CASY, WSM, ULTA: PS Ratio Comparison

For the Specialty Retail subindustry, Knowledge Tower Trading Co's PS Ratio, along with its competitors' market caps and PS Ratio 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 PS Ratio vs Retail - Cyclical Industry

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

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


SAU:9551
72GF Score
Knowledge Tower Trading Co SAU:9551
PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Knowledge Tower Trading Co PS Ratio Calculation

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.

Knowledge Tower Trading Co's PS Ratio for today is calculated as

PS Ratio=Share Price/Revenue per Share (TTM)
=5.35/1.421
=3.76

Knowledge Tower Trading Co's Share Price of today is ﷼5.35.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Knowledge Tower Trading Co's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ﷼1.42.

* 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.

It can also be calculated from the numbers for the whole company:

PS Ratio=Market Cap/Revenue

The Revenue here is for the trailing 12 months.

Frequently Asked Questions Learn more about PS Ratio →
What does a PS Ratio of 3.76 mean?
Knowledge Tower Trading Co (SAU:9551) has a PS Ratio of 3.76 as of Aug. 20, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Knowledge Tower Trading Co and its competitors. This is 24% below median its historical median of 4.93. Over the past decade, Knowledge Tower Trading Co's PS Ratio has ranged from 3.12 to 11.25. According to the industry distribution chart, Knowledge Tower Trading Co ranks #1005 out of 1121 companies in the Retail - Cyclical industry, placing it in the top 89.7%.
Is Knowledge Tower Trading Co's PS Ratio too high?
Knowledge Tower Trading Co's current PS Ratio of 3.76 is 24% below median its 10-year median of 4.93. Over the past 10 years, this metric has ranged from a low of 3.12 to a high of 11.25. The Retail - Cyclical industry median PS Ratio is 0.64. Knowledge Tower Trading Co's value of 3.76 is 487.5% above this industry median. Based on the distribution chart, Knowledge Tower Trading Co ranks #1005 out of 1121 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 72/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Knowledge Tower Trading Co's PS Ratio compare to CASY and WSM?
According to the Retail - Cyclical industry distribution chart, Knowledge Tower Trading Co ranks #1005 out of 1121 companies for PS Ratio. This places Knowledge Tower Trading Co in the lower half of its industry. The industry median PS Ratio is 0.64. Knowledge Tower Trading Co's value of 3.76 is 487.5% above this benchmark. Historically, Knowledge Tower Trading Co's own PS Ratio has ranged from 3.12 to 11.25 over the past decade. While the company's 10-year median is 4.93 vs. the industry median of 0.64, 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 PS Ratio for a Retail - Cyclical company?
The median PS Ratio among Retail - Cyclical companies is 0.64, based on 1,121 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Knowledge Tower Trading Co's current PS Ratio of 3.76 is 487.5% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Knowledge Tower Trading Co and its competitors. For the Retail - Cyclical industry, the median PS Ratio is 0.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Knowledge Tower Trading Co's current PS Ratio is 3.76, which is 24% below median its own 10-year median of 4.93. 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 ﷼6.84, compared to a current price of ﷼5.35 — trading 21.8% below its estimated fair value. The current PS Ratio is 3.76, which is 24% below median its 10-year median of 4.93 and 487.5% above the Retail - Cyclical industry median of 0.64. Knowledge Tower Trading Co's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Knowledge Tower Trading Co (SAU:9551), the current PS Ratio is 3.76 as of Aug. 20, 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 ﷼5.35 is trading 21.8% below its estimated GF Value™ of ﷼6.84. GuruFocus considers Knowledge Tower Trading Co to be Modestly Undervalued.

Key valuation signals for SAU:9551:

  • PS Ratio: 3.76 (24% below median its 10-year median of 4.93)
  • GF Value™: ﷼6.84 vs. price of ﷼5.35 (21.8% below fair value)
  • GF Score™: 72/100 with 6 warning signs
  • Industry Position: 487.5% above the Retail - Cyclical median (#1005 of 1121)

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.
72GF Score

Get the complete analysis for SAU:9551

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

﷼5.35
Price
﷼6.84
GF Value