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.
Buffalo Co's Operating Income for the
six
months ended in Mar. 2026 was 円365 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円605 Mil.
Operating Margin % is calculated as Operating Income divided by its Revenue. Buffalo Co's Operating Income for the
six
months ended in Mar. 2026 was 円365 Mil. Buffalo Co's Revenue for the
six
months ended in Mar. 2026 was 円7,193 Mil. Therefore, Buffalo Co's Operating Margin % for the quarter that ended in Mar. 2026 was 5.07%.
Good Sign:
Buffalo Co Ltd operating margin is expanding. Margin expansion is usually a good sign.
Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.
Buffalo Co's annualizedROC % for the quarter that ended in Mar. 2026 was 9.80%.
Buffalo Co's annualizedROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 23.50%.
* 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.
4. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Operating Income growth rate using Operating Income per share data.
Be Aware
Compared with a company's EBITDA margin, Operating Margin can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin may decline. Often the Operating Margin declines well before the company's revenue or even profit decline. Therefore, Operating Margin is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia's Operating Margin had already been in decline since 2002, although its earnings per share were still rising. Investors who paid attention to Operating Margin would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Buffalo Co Operating Income Related Terms
Buffalo Co Operating Income Historical Data
* Premium members only.
The historical data trend for Buffalo Co's Operating Income 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.
Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.
Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was 円605 Mil.
* 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.
Buffalo Co (TSE:3352) has a Operating Income of 円605 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Buffalo Co and its competitors.
Is Buffalo Co's Operating Income too high?
Buffalo Co's current Operating Income is 円605 Mil. Overall, Buffalo Co has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Buffalo Co's Operating Income compare to CVNA and PAG?
Buffalo Co's Operating Income of 円605 Mil can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Income for a Vehicles & Parts company?
A good Operating Income depends on the Vehicles & Parts industry context. However, Operating Income 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 Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Buffalo Co and its competitors. Buffalo Co's current Operating Income is 円605 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Buffalo Co stock overvalued right now?
Based on GuruFocus' analysis, Buffalo Co (TSE:3352) is currently considered Fairly Valued. The stock's GF Value™ is 円1,652.83, compared to a current price of 円1,774.00 — trading 7.3% above its estimated fair value. The current Operating Income is 円605 Mil. Buffalo Co's overall GF Score™ is 73/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For Buffalo Co (TSE:3352), the current Operating Income is 円605 Mil 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 Buffalo Co (TSE:3352) Overvalued in 2026?
Based on GuruFocus' analysis, Buffalo Co stock appears to be overvalued.
The current stock price of 円1,774.00 is trading 7.3% above its estimated GF Value™ of 円1,652.83.
GuruFocus considers Buffalo Co to be Fairly Valued.
Key valuation signals for TSE:3352:
Operating Income: 円605 Mil
GF Value™: 円1,652.83 vs. price of 円1,774.00 (7.3% above fair value)
No single metric tells the full story. See the TSE:3352 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Buffalo Co Ltd is engaged in in-store development as an AUTOBACS franchisee, car goods sales and installation, inspection and maintenance, and sale and purchase of new and used cars.
73GF Score
Get the complete analysis for TSE:3352
Operating Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:3352 has been successfully added to your 
