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Grand Prix International PCLBKK:GPI 93 ROC (Joel Greenblatt) % is 328.51% as of Mar. 2026, which is 578% above its 10-year median of 48.42. GuruFocus rates BKK:GPI with a GF Score™ of 93/100 and a GF Value™ of ฿2.00 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,015 Media - Diversified companies, Grand Prix International PCL ranks better than 75.86% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Grand Prix International PCL's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 328.51%.
The historical rank and industry rank for Grand Prix International PCL's ROC (Joel Greenblatt) % or its related term are showing as below:
BKK:GPI'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 19.4 Med: 48.42 Max: 132.91
Current: 49.31
During the past 12 years, Grand Prix International PCL's highest ROC (Joel Greenblatt) % was 132.91%. The lowest was 19.40%. And the median was 48.42%.
BKK:GPI's ROC (Joel Greenblatt) % is ranked better than 75.86% of 1015
companies
in the Media - Diversified industry
Industry Median: 9.81
vs BKK:GPI: 49.31
Grand Prix International PCL (BKK:GPI) ROC (Joel Greenblatt) % Explanation
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
* 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.
Grand Prix International PCL ROC (Joel Greenblatt) % Chart
BKK:GPI vs APP, OMC, TTD: ROC (Joel Greenblatt) % Comparison
For the Advertising Agencies subindustry, Grand Prix International PCL's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Grand Prix International PCL ROC (Joel Greenblatt) % vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, Grand Prix International PCL's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Grand Prix International PCL's ROC (Joel Greenblatt) % falls into.
Grand Prix International PCL ROC (Joel Greenblatt) % Calculation
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 328.51% mean?
Grand Prix International PCL (BKK:GPI) has a ROC (Joel Greenblatt) % of 328.51% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Grand Prix International PCL and its competitors. This is 578% above median its historical median of 48.42. Over the past decade, Grand Prix International PCL's ROC (Joel Greenblatt) % has ranged from 19.40 to 132.91. According to the industry distribution chart, Grand Prix International PCL ranks #245 out of 1015 companies in the Media - Diversified industry, placing it in the top 24.1%.
Is Grand Prix International PCL's ROC (Joel Greenblatt) % too high?
Grand Prix International PCL's current ROC (Joel Greenblatt) % of 328.51% is 578% above median its 10-year median of 48.42. Over the past 10 years, this metric has ranged from a low of 19.40 to a high of 132.91. The Media - Diversified industry median ROC (Joel Greenblatt) % is 9.81. Grand Prix International PCL's value of 328.51% is 3248.7% above this industry median. Based on the distribution chart, Grand Prix International PCL ranks #245 out of 1015 companies in the Media - Diversified industry, which is in the top quartile — a strong position relative to peers. Overall, Grand Prix International PCL has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Grand Prix International PCL's ROC (Joel Greenblatt) % compare to APP and OMC?
According to the Media - Diversified industry distribution chart, Grand Prix International PCL ranks #245 out of 1015 companies for ROC (Joel Greenblatt) %. This places Grand Prix International PCL in the top 24% of its industry — outperforming the majority of peers. The industry median ROC (Joel Greenblatt) % is 9.81. Grand Prix International PCL's value of 328.51% is 3248.7% above this benchmark. Historically, Grand Prix International PCL's own ROC (Joel Greenblatt) % has ranged from 19.40 to 132.91 over the past decade. While the company's 10-year median is 48.42 vs. the industry median of 9.81, Grand Prix International 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 ROC (Joel Greenblatt) % for a Media - Diversified company?
The median ROC (Joel Greenblatt) % among Media - Diversified companies is 9.81, based on 1,015 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Grand Prix International PCL's current ROC (Joel Greenblatt) % of 328.51% is 3248.7% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Grand Prix International PCL and its competitors. For the Media - Diversified industry, the median ROC (Joel Greenblatt) % is 9.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grand Prix International PCL's current ROC (Joel Greenblatt) % is 328.51%, which is 578% above median its own 10-year median of 48.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grand Prix International PCL stock overvalued right now?
Based on GuruFocus' analysis, Grand Prix International PCL (BKK:GPI) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿2.00, compared to a current price of ฿1.79 — trading 10.5% below its estimated fair value. The current ROC (Joel Greenblatt) % is 328.51%, which is 578% above median its 10-year median of 48.42 and 3248.7% above the Media - Diversified industry median of 9.81. Grand Prix International PCL's overall GF Score™ is 93/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Grand Prix International PCL (BKK:GPI), the current ROC (Joel Greenblatt) % is 328.51% 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 Grand Prix International PCL (BKK:GPI) Overvalued in 2026?
Based on GuruFocus' analysis, Grand Prix International PCL stock appears to be undervalued.
The current stock price of ฿1.79 is trading 10.5% below its estimated GF Value™ of ฿2.00.
GuruFocus considers Grand Prix International PCL to be Modestly Undervalued.
Key valuation signals for BKK:GPI:
ROC (Joel Greenblatt) %: 328.51% (578% above median its 10-year median of 48.42)
GF Value™: ฿2.00 vs. price of ฿1.79 (10.5% below fair value)
Industry Position: 3248.7% above the Media - Diversified median (#245 of 1015)
No single metric tells the full story. See the BKK:GPI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Grand Prix International PCL is engaged in providing space for motor shows, exhibitions, and automotive-related products and marketing promotion services, Advertising media in printing, television, and website, Production and distribution of books, Printing services, and Others. The business operation of the company is divided into segments, namely Activities Services, Media & Publishing, Printing Services, and the Other segment. The company derives a majority of its revenue from the Activities Services segment.
93GF Score
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ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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