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.
PT Gajah Tunggal Tbk's Operating Income for the
three
months ended in Jun. 2026 was Rp519,376 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Jun. 2026 was Rp2,156,978 Mil.
Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.
PT Gajah Tunggal Tbk's annualizedROC % for the quarter that ended in Jun. 2026 was 8.96%.
PT Gajah Tunggal Tbk's annualizedROC (Joel Greenblatt) % for the quarter that ended in Jun. 2026 was 15.48%.
* 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.
PT Gajah Tunggal Tbk Operating Income Related Terms
PT Gajah Tunggal Tbk Operating Income Historical Data
* Premium members only.
The historical data trend for PT Gajah Tunggal Tbk'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 Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was Rp2,156,978 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.
What does a Operating Income of Rp2,156,978 Mil mean?
PT Gajah Tunggal Tbk (ISX:GJTL) has a Operating Income of Rp2,156,978 Mil as of Jun. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on PT Gajah Tunggal Tbk and its competitors.
Is PT Gajah Tunggal Tbk's Operating Income too high?
PT Gajah Tunggal Tbk's current Operating Income is Rp2,156,978 Mil. Overall, PT Gajah Tunggal Tbk has a GF Score™ of 79/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Gajah Tunggal Tbk's Operating Income compare to ORLY and AZO?
PT Gajah Tunggal Tbk's Operating Income of Rp2,156,978 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 PT Gajah Tunggal Tbk and its competitors. PT Gajah Tunggal Tbk's current Operating Income is Rp2,156,978 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Gajah Tunggal Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Gajah Tunggal Tbk (ISX:GJTL) is currently considered Modestly Overvalued. The stock's GF Value™ is Rp1,132.57, compared to a current price of Rp1,310.00 — trading 15.7% above its estimated fair value. The current Operating Income is Rp2,156,978 Mil. PT Gajah Tunggal Tbk's overall GF Score™ is 79/100 with 4 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 PT Gajah Tunggal Tbk (ISX:GJTL), the current Operating Income is Rp2,156,978 Mil as of Jun. 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 PT Gajah Tunggal Tbk (ISX:GJTL) Overvalued in 2026?
Based on GuruFocus' analysis, PT Gajah Tunggal Tbk stock appears to be overvalued.
The current stock price of Rp1,310.00 is trading 15.7% above its estimated GF Value™ of Rp1,132.57.
GuruFocus considers PT Gajah Tunggal Tbk to be Modestly Overvalued.
Key valuation signals for ISX:GJTL:
Operating Income: Rp2,156,978 Mil
GF Value™: Rp1,132.57 vs. price of Rp1,310.00 (15.7% above fair value)
No single metric tells the full story. See the ISX:GJTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Gajah Tunggal Tbk is a tire manufacturer in Indonesia. Its reportable segments are Manufacturing of tyre (tyre); Manufacturing of tyre cord (tyre cord); Manufacturing of synthetic rubber (synthetic rubber); Manufacturing of nylon yarn (nylon yarn); and Others. The tires are used for passenger and commercial vehicles, which include passenger cars, trucks, buses, motorcycles, and others.
79GF Score
Get the complete analysis for ISX:GJTL
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
ISX:GJTL has been successfully added to your 
