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SISB PCLBKK:SISB 88 Return-on-Tangible-Equity is 21.32% as of Mar. 2026, which is 41% above its 10-year median of 15.09. GuruFocus rates BKK:SISB with a GF Score™ of 88/100 and a GF Value™ of ฿35.01 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 246 Education companies, SISB PCL ranks better than 69.51% on this metric.
Return-on-Tangible-Equity is calculated as Net Income divided by its average total shareholder tangible equity. Total shareholder tangible equity equals to Total Stockholders Equity minus Intangible Assets. SISB PCL's annualized net income for the quarter that ended in Mar. 2026 was ฿863 Mil. SISB PCL's average shareholder tangible equity for the quarter that ended in Mar. 2026 was ฿4,048 Mil. Therefore, SISB PCL's annualized Return-on-Tangible-Equity for the quarter that ended in Mar. 2026 was 21.32%.
The historical rank and industry rank for SISB PCL's Return-on-Tangible-Equity or its related term are showing as below:
BKK:SISB'
s Return-on-Tangible-Equity Range Over the Past 10 Years
Min: 8.7 Med: 15.09 Max: 33.67
Current: 24.9
During the past 12 years, SISB PCL's highest Return-on-Tangible-Equity was 33.67%. The lowest was 8.70%. And the median was 15.09%.
BKK:SISB's Return-on-Tangible-Equity is ranked better than 69.51% of 246
companies
in the Education industry
Industry Median: 11.685
vs BKK:SISB: 24.90
Return-on-Tangible-Equity measures the rate of return on the ownership interest (shareholder's tangible equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' tangible equity (shareholders equity minus intangibles). Return-on-Tangible-Equity shows how well a company uses investment funds to generate earnings growth. Return-on-Tangible-Equitys between 15% and 20% are considered desirable.
Be Aware
Net Income is used.
Because a company can increase its Return-on-Tangible-Equity by having more financial leverage, it is important to watch the leverage ratio when investing in high Return-on-Tangible-Equity companies. Like Return-on-Tangible-Asset, Return-on-Tangible-Equity is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their Return-on-Tangible-Equitys can be extremely high.
SISB PCL Return-on-Tangible-Equity Related Terms
SISB PCL Return-on-Tangible-Equity Historical Data
* Premium members only.
The historical data trend for SISB PCL's Return-on-Tangible-Equity 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.
BKK:SISB vs EDU, TAL, LAUR: Return-on-Tangible-Equity Comparison
For the Education & Training Services subindustry, SISB PCL's Return-on-Tangible-Equity, along with its competitors' market caps and Return-on-Tangible-Equity 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.
SISB PCL Return-on-Tangible-Equity vs Education Industry
For the Education industry and Consumer Defensive sector, SISB PCL's Return-on-Tangible-Equity distribution charts can be found below:
* The bar in red indicates where SISB PCL's Return-on-Tangible-Equity 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.
In the calculation of annual Return-on-Tangible-Equity, the net income of the last fiscal year and the average total shareholder tangible equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is four times the quarterly (Mar. 2026) net income data.
Return-on-Tangible-Equity is displayed in the 10-year financial page.
What does a Return-on-Tangible-Equity of 21.32% mean?
SISB PCL (BKK:SISB) has a Return-on-Tangible-Equity of 21.32% as of Mar. 2026. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on SISB PCL and its competitors. This is 41% above median its historical median of 15.09. Over the past decade, SISB PCL's Return-on-Tangible-Equity has ranged from 8.70 to 33.67. According to the industry distribution chart, SISB PCL ranks #75 out of 246 companies in the Education industry, placing it in the top 30.5%.
Is SISB PCL's Return-on-Tangible-Equity too high?
SISB PCL's current Return-on-Tangible-Equity of 21.32% is 41% above median its 10-year median of 15.09. Over the past 10 years, this metric has ranged from a low of 8.70 to a high of 33.67. The Education industry median Return-on-Tangible-Equity is 11.69. SISB PCL's value of 21.32% is 82.5% above this industry median. Based on the distribution chart, SISB PCL ranks #75 out of 246 companies in the Education industry, which is above the industry midpoint. Overall, SISB PCL has a GF Score™ of 88/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SISB PCL's Return-on-Tangible-Equity compare to EDU and TAL?
According to the Education industry distribution chart, SISB PCL ranks #75 out of 246 companies for Return-on-Tangible-Equity. This puts SISB PCL in the upper half of its industry. The industry median Return-on-Tangible-Equity is 11.69. SISB PCL's value of 21.32% is 82.5% above this benchmark. Historically, SISB PCL's own Return-on-Tangible-Equity has ranged from 8.70 to 33.67 over the past decade. While the company's 10-year median is 15.09 vs. the industry median of 11.69, SISB PCL 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 Return-on-Tangible-Equity for an Education company?
The median Return-on-Tangible-Equity among Education companies is 11.69, based on 246 companies in the industry. Companies in the top quartile (top 25%) have a Return-on-Tangible-Equity significantly above this median, while those in the bottom quartile fall well below. However, Return-on-Tangible-Equity should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SISB PCL's current Return-on-Tangible-Equity of 21.32% is 82.5% 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 Return-on-Tangible-Equity mean?
A high Return-on-Tangible-Equity can signal that a stock is expensive relative to its fundamentals. Return on tangible equity is the ratio of current-period net income to average two-period tangible equity. View historical data on SISB PCL and its competitors. For the Education industry, the median Return-on-Tangible-Equity is 11.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SISB PCL's current Return-on-Tangible-Equity is 21.32%, which is 41% above median its own 10-year median of 15.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SISB PCL stock overvalued right now?
Based on GuruFocus' analysis, SISB PCL (BKK:SISB) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿35.01, compared to a current price of ฿9.65 — trading 72.4% below its estimated fair value. The current Return-on-Tangible-Equity is 21.32%, which is 41% above median its 10-year median of 15.09 and 82.5% above the Education industry median of 11.69. SISB PCL's overall GF Score™ is 88/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Return-on-Tangible-Equity calculated?
Return-on-Tangible-Equity is calculated from a company's financial statements. For SISB PCL (BKK:SISB), the current Return-on-Tangible-Equity is 21.32% 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 SISB PCL (BKK:SISB) Overvalued in 2026?
Based on GuruFocus' analysis, SISB PCL stock appears to be undervalued.
The current stock price of ฿9.65 is trading 72.4% below its estimated GF Value™ of ฿35.01.
GuruFocus considers SISB PCL to be Significantly Undervalued.
Key valuation signals for BKK:SISB:
Return-on-Tangible-Equity: 21.32% (41% above median its 10-year median of 15.09)
GF Value™: ฿35.01 vs. price of ฿9.65 (72.4% below fair value)
Industry Position: 82.5% above the Education median (#75 of 246)
No single metric tells the full story. See the BKK:SISB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SISB PCL is principally engaged in the operation of international schools. Its operations are carried on only in Thailand. It is a provider of the Singapore curriculum for Mathematics and Science, with a focus on English, based on the Programme for International Student Assessment (PISA). It has five campuses in Thailand, which adopt the Singapore curriculum and Cambridge IGCSE A and AS Levels, as well as the International Baccalaureate. It teaches students to be trilingual: English, Thai, and Chinese, in addition to a holistic education to develop students to their fullest potential.
88GF Score
Get the complete analysis for BKK:SISB
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