BPKKF (BP Castrol KK) Gross Margin %: 39.46% (As of Dec. 2025) — 21% Below Median


BPKKF BP Castrol KK BPKKF
81 GF Score
Price $5.80
GF Value $6.44
! 3 Warning Signs
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What is BP Castrol KK Gross Margin %?

BP Castrol KK BPKKF 81 Gross Margin % is 39.46% as of Dec. 2025, which is 21% below its 10-year median of 49.89. GuruFocus rates BPKKF with a GF Score™ of 81/100 and a GF Value™ of $6.44. The stock has 3 warning signs investors should review. Among 872 Oil & Gas companies, BP Castrol KK ranks better than 68.69% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. BP Castrol KK's Gross Profit for the three months ended in Dec. 2025 was $10.17 Mil. BP Castrol KK's Revenue for the three months ended in Dec. 2025 was $25.78 Mil. Therefore, BP Castrol KK's Gross Margin % for the quarter that ended in Dec. 2025 was 39.46%.

Warning Sign:

BP Castrol KK gross margin has been in long-term decline. The average rate of decline per year is -8%.


The historical rank and industry rank for BP Castrol KK's Gross Margin % or its related term are showing as below:

BPKKF' s Gross Margin % Range Over the Past 10 Years
Min: 37.17   Med: 49.89   Max: 55.23
Current: 39.54


During the past 13 years, the highest Gross Margin % of BP Castrol KK was 55.23%. The lowest was 37.17%. And the median was 49.89%.

BPKKF's Gross Margin % is ranked better than
68.69% of 872 companies
in the Oil & Gas industry
Industry Median: 25.535 vs BPKKF: 39.54

BP Castrol KK had a gross margin of 39.46% for the quarter that ended in Dec. 2025 => Competition eroding margins

The 5-Year average Growth Rate of Gross Margin for BP Castrol KK was -8.00% per year.


BP Castrol KK  (OTCPK:BPKKF) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

BP Castrol KK had a gross margin of 39.46% for the quarter that ended in Dec. 2025 => Competition eroding margins


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


BP Castrol KK Gross Margin % Related Terms


BP Castrol KK Gross Margin % Historical Data

* Premium members only.

The historical data trend for BP Castrol KK's Gross 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.

BP Castrol KK Gross Margin % Chart

BP Castrol KK Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Gross Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 52.25 41.27 39.40 37.17 38.29

BP Castrol KK Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Gross Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 35.29 37.51 40.60 39.46 40.81

BPKKF vs VLO, MPC, PSX: Gross Margin % Comparison

For the Oil & Gas Refining & Marketing subindustry, BP Castrol KK's Gross Margin %, along with its competitors' market caps and Gross 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.


BP Castrol KK Gross Margin % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, BP Castrol KK's Gross Margin % distribution charts can be found below:

* The bar in red indicates where BP Castrol KK's Gross Margin % falls into.


BPKKF
81GF Score
BP Castrol KK BPKKF
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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BP Castrol KK Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue.

BP Castrol KK's Gross Margin for the fiscal year that ended in Dec. 2025 is calculated as

Gross Margin % (A: Dec. 2025 )=Gross Profit (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=36.1 / 94.216
=(Revenue - Cost of Goods Sold) / Revenue
=(94.216 - 58.144) / 94.216
=38.29 %

BP Castrol KK's Gross Margin for the quarter that ended in Dec. 2025 is calculated as


Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=10.2 / 25.784
=(Revenue - Cost of Goods Sold) / Revenue
=(25.784 - 15.61) / 25.784
=39.46 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 39.46% mean?
BP Castrol KK (BPKKF) has a Gross Margin % of 39.46% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on BP Castrol KK and its competitors. This is 21% below median its historical median of 49.89. Over the past decade, BP Castrol KK's Gross Margin % has ranged from 37.17 to 55.23. According to the industry distribution chart, BP Castrol KK ranks #273 out of 872 companies in the Oil & Gas industry, placing it in the top 31.3%.
Is BP Castrol KK's Gross Margin % too high?
BP Castrol KK's current Gross Margin % of 39.46% is 21% below median its 10-year median of 49.89. Over the past 10 years, this metric has ranged from a low of 37.17 to a high of 55.23. The Oil & Gas industry median Gross Margin % is 25.54. BP Castrol KK's value of 39.46% is 54.5% above this industry median. Based on the distribution chart, BP Castrol KK ranks #273 out of 872 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, BP Castrol KK has a GF Score™ of 81/100, reflecting its overall financial health beyond just this single metric.
How does BP Castrol KK's Gross Margin % compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, BP Castrol KK ranks #273 out of 872 companies for Gross Margin %. This puts BP Castrol KK in the upper half of its industry. The industry median Gross Margin % is 25.54. BP Castrol KK's value of 39.46% is 54.5% above this benchmark. Historically, BP Castrol KK's own Gross Margin % has ranged from 37.17 to 55.23 over the past decade. While the company's 10-year median is 49.89 vs. the industry median of 25.54, BP Castrol KK 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 Gross Margin % for an Oil & Gas company?
The median Gross Margin % among Oil & Gas companies is 25.54, based on 872 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BP Castrol KK's current Gross Margin % of 39.46% is 54.5% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on BP Castrol KK and its competitors. For the Oil & Gas industry, the median Gross Margin % is 25.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BP Castrol KK's current Gross Margin % is 39.46%, which is 21% below median its own 10-year median of 49.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BP Castrol KK stock overvalued right now?
BP Castrol KK (BPKKF) has a current Gross Margin % of 39.46%. The stock's GF Value™ is $6.44, compared to a current price of $5.80 — trading 9.9% below its estimated fair value. The current Gross Margin % is 39.46%, which is 21% below median its 10-year median of 49.89 and 54.5% above the Oil & Gas industry median of 25.54. BP Castrol KK's overall GF Score™ is 81/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For BP Castrol KK (BPKKF), the current Gross Margin % is 39.46% as of Dec. 2025. 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 BP Castrol KK (BPKKF) Overvalued in 2026?

Based on GuruFocus' analysis, BP Castrol KK stock appears to be undervalued. The current stock price of $5.80 is trading 9.9% below its estimated GF Value™ of $6.44.

Key valuation signals for BPKKF:

  • Gross Margin %: 39.46% (21% below median its 10-year median of 49.89)
  • GF Value™: $6.44 vs. price of $5.80 (9.9% below fair value)
  • GF Score™: 81/100 with 3 warning signs
  • Industry Position: 54.5% above the Oil & Gas median (#273 of 872)

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


BP Castrol KK Business Description

Industry EnergyOil & Gas
Other Exchanges 5015:Japan
Address 1-11-2 Osaki, 20th Floor, Gate City Osaki East Tower, Shinagawa-ku, Tokyo, JPN, 141-0032
BP Castrol KK engages in the development, manufacture, import, and sale of automotive lubricating oil in Japan. The company sells its product under the brand name BP brand and the Castrol brand. The BP brand is divided into Vervis, Vervis sport, and mini. The Castrol brand is the top brand of lubricant. Both the brands are used for the consumer business and professional business.
81GF Score

Get the complete analysis for BPKKF

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

$5.80
Price
$6.44
GF Value