SISB PCL (BKK:SISB-R) Momentum Rank: 2 (As of Aug. 27, 2026) — 60% Below 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.

BKK:SISB-R SISB PCL BKK:SISB-R
83 GF Score
Price ฿9.40
GF Value ฿27.38
Valuation Significantly Undervalued
! 2 Warning Signs
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What is SISB PCL Momentum Rank?

SISB PCL BKK:SISB-R +0.53% 83 Momentum Rank is 2 as of Aug. 27, 2026, which is 60% below its 10-year median of 5.00. GuruFocus rates BKK:SISB-R with a GF Score™ of 83/100 and a GF Value™ of ฿27.38 (Significantly Undervalued). The stock has 2 warning signs investors should review.

SISB PCL has the Momentum Rank of 2.

Momentum Rank measures the strength and persistence of a stock's price movement over time, rated on a scale of 1 to 10.

For Momentum Rank, we considered the residual momentum concept that was widely studied by Blitz and his colleagues as well as by Nobel Prize laureates Fama and French. However, we did not find any significant differences in the performances of stocks with different ranks of residual momentum. Therefore, we use traditional momentum instead.

Momentum Rank is determined using the standardized momentum ratio and other momentum indicators. The standardized momentum ratio is the average of the performances from 12 months ago to 1 month ago and 6 months ago to 1 month ago, divided by the beta of the stock over the past 12 months. To calculate the momentum ratio today, we would use the average of the two performance numbers.

For momentum, we found that stock price performance does not have a monotonic correlation with the momentum ratio. The stocks with the highest momentum ratios perform worse than those at about the 70th percentile. Therefore, for the momentum rank, we ranked the stocks at about the 70th percentile of the momentum ratio as the highest at 10.

A higher score reflects strong price momentum and indicates greater potential for superior performance. Conversely, a lower score indicates that momentum is either too high or too low, and stocks tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

BKK:SISB-R vs EDU, TAL, LAUR: Momentum Rank Comparison

For the Education & Training Services subindustry, SISB PCL's Momentum Rank, along with its competitors' market caps and Momentum Rank 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 Momentum Rank vs Education Industry

For the Education industry and Consumer Defensive sector, SISB PCL's Momentum Rank distribution charts can be found below:

* The bar in red indicates where SISB PCL's Momentum Rank falls into.


BKK:SISB-R
83GF Score
SISB PCL BKK:SISB-R
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Momentum Rank →
What does a Momentum Rank of 2 mean?
SISB PCL (BKK:SISB-R) has a Momentum Rank of 2 as of Aug. 27, 2026. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on SISB PCL and its competitors. This is 60% below median its historical median of 5.00. Over the past decade, SISB PCL's Momentum Rank has ranged from 1.00 to 10.00.
Is SISB PCL's Momentum Rank too high?
SISB PCL's current Momentum Rank of 2 is 60% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 10.00. Overall, SISB PCL has a GF Score™ of 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SISB PCL's Momentum Rank compare to EDU and TAL?
SISB PCL's Momentum Rank of 2 can be compared against companies in the Education industry. Historically, SISB PCL's own Momentum Rank has ranged from 1.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Momentum Rank for an Education company?
A good Momentum Rank depends on the Education industry context. However, Momentum Rank should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Momentum Rank mean?
A high Momentum Rank can signal that a stock is expensive relative to its fundamentals. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on SISB PCL and its competitors. SISB PCL's current Momentum Rank is 2, which is 60% below median its own 10-year median of 5.00. 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-R) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿27.38, compared to a current price of ฿9.40 — trading 65.7% below its estimated fair value. The current Momentum Rank is 2, which is 60% below median its 10-year median of 5.00. SISB PCL's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Momentum Rank calculated?
Momentum Rank is calculated from a company's financial statements. For SISB PCL (BKK:SISB-R), the current Momentum Rank is 2 as of Aug. 27, 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-R) Overvalued in 2026?

Based on GuruFocus' analysis, SISB PCL stock appears to be undervalued. The current stock price of ฿9.40 is trading 65.7% below its estimated GF Value™ of ฿27.38. GuruFocus considers SISB PCL to be Significantly Undervalued.

Key valuation signals for BKK:SISB-R:

  • Momentum Rank: 2 (60% below median its 10-year median of 5.00)
  • GF Value™: ฿27.38 vs. price of ฿9.40 (65.7% below fair value)
  • GF Score™: 83/100 with 2 warning signs

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

SISB PCL Business Description

Other Exchanges SISB:Thailand
Address Pracha Uthit Road, 498/12, Soi Ramkhamhaeng 39 (Tepleela 1), Wangthonglang, Bangkok, THA, 10310
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.
83GF Score

Get the complete analysis for BKK:SISB-R

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

฿9.40
Price
฿27.38
GF Value