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.
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.
TBSP PCLBKK:TBSP 45 OCF Margin % is -16.72% as of Mar. 2026. GuruFocus rates BKK:TBSP with a GF Score™ of 45/100 and a GF Value™ of ฿1.57 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 3,039 Industrial Products companies, TBSP PCL ranks worse than 85.09% on this metric.
The historical rank and industry rank for TBSP PCL's OCF Margin % or its related term are showing as below:
BKK:TBSP'
s OCF Margin % Range Over the Past 10 Years
Min: -25.15 Med: 11.44 Max: 80.48
Current: -6.38
During the past 13 years, the highest OCF Margin % of TBSP PCL was 80.48%. The lowest was -25.15%. And the median was 11.44%.
BKK:TBSP's OCF Margin % is ranked worse than 85.09% of 3039
companies
in the Industrial Products industry
Industry Median: 7.05
vs BKK:TBSP: -6.38
TBSP PCL OCF Margin % Related Terms
TBSP PCL OCF Margin % Historical Data
* Premium members only.
The historical data trend for TBSP PCL's OCF Margin % 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.
For the Business Equipment & Supplies subindustry, TBSP PCL's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
TBSP PCL OCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, TBSP PCL's OCF Margin % distribution charts can be found below:
* The bar in red indicates where TBSP PCL's OCF Margin % 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.
TBSP PCL (BKK:TBSP) has a OCF Margin % of -16.72% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on TBSP PCL and its competitors. According to the industry distribution chart, TBSP PCL ranks #2586 out of 3039 companies in the Industrial Products industry, placing it in the top 85.1%.
Is TBSP PCL's OCF Margin % too high?
TBSP PCL's current OCF Margin % is -16.72%. Based on the distribution chart, TBSP PCL ranks #2586 out of 3039 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, TBSP PCL has a GF Score™ of 45/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does TBSP PCL's OCF Margin % compare to competitors?
According to the Industrial Products industry distribution chart, TBSP PCL ranks #2586 out of 3039 companies for OCF Margin %. This places TBSP PCL in the lower half of its industry. The industry median OCF Margin % is 7.05. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Industrial Products company?
The median OCF Margin % among Industrial Products companies is 7.05, based on 3,039 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on TBSP PCL and its competitors. For the Industrial Products industry, the median OCF Margin % is 7.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TBSP PCL's current OCF Margin % is -16.72%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TBSP PCL stock overvalued right now?
Based on GuruFocus' analysis, TBSP PCL (BKK:TBSP) is currently considered Possible Value Trap. The stock's GF Value™ is ฿1.57, compared to a current price of ฿0.96 — trading 38.9% below its estimated fair value. The current OCF Margin % is -16.72%. TBSP PCL's overall GF Score™ is 45/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For TBSP PCL (BKK:TBSP), the current OCF Margin % is -16.72% 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 TBSP PCL (BKK:TBSP) Overvalued in 2026?
Based on GuruFocus' analysis, TBSP PCL stock appears to be undervalued.
The current stock price of ฿0.96 is trading 38.9% below its estimated GF Value™ of ฿1.57.
GuruFocus considers TBSP PCL to be Possible Value Trap.
Key valuation signals for BKK:TBSP:
OCF Margin %: -16.72%
GF Value™: ฿1.57 vs. price of ฿0.96 (38.9% below fair value)
No single metric tells the full story. See the BKK:TBSP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:TBSP has been successfully added to your 
