INA-Industrija Nafte DDZAG:INA 74 PEG Ratio is 2.25 as of Jul. 04, 2026, which is 16% below its 10-year median of 2.68. GuruFocus rates ZAG:INA with a GF Score™ of 74/100 and a GF Value™ of €358.09 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 303 Oil & Gas companies, INA-Industrija Nafte DD ranks worse than 76.9% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for INA-Industrija Nafte DD's PEG Ratio or its related term are showing as below:
ZAG:INA'
s PEG Ratio Range Over the Past 10 Years
Min: 0.84 Med: 2.68 Max: 108.74
Current: 2.25
During the past 13 years, INA-Industrija Nafte DD's highest PEG Ratio was 108.74. The lowest was 0.84. And the median was 2.68.
ZAG:INA's PEG Ratio is ranked worse than 76.9% of 303
companies
in the Oil & Gas industry
Industry Median: 0.96
vs ZAG:INA: 2.25
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
INA-Industrija Nafte DD (ZAG:INA) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
* 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 Oil & Gas Refining & Marketing subindustry, INA-Industrija Nafte DD's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.
INA-Industrija Nafte DD PEG Ratio vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, INA-Industrija Nafte DD's PEG Ratio distribution charts can be found below:
* The bar in red indicates where INA-Industrija Nafte DD's PEG Ratio 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
INA-Industrija Nafte DD (ZAG:INA) has a PEG Ratio of 2.25 as of Jul. 04, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on INA-Industrija Nafte DD and its competitors. This is 16% below median its historical median of 2.68. Over the past decade, INA-Industrija Nafte DD's PEG Ratio has ranged from 0.84 to 108.74. According to the industry distribution chart, INA-Industrija Nafte DD ranks #233 out of 303 companies in the Oil & Gas industry, placing it in the top 76.9%.
Is INA-Industrija Nafte DD's PEG Ratio too high?
INA-Industrija Nafte DD's current PEG Ratio of 2.25 is 16% below median its 10-year median of 2.68. Over the past 10 years, this metric has ranged from a low of 0.84 to a high of 108.74. The Oil & Gas industry median PEG Ratio is 0.96. INA-Industrija Nafte DD's value of 2.25 is 134.4% above this industry median. Based on the distribution chart, INA-Industrija Nafte DD ranks #233 out of 303 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, INA-Industrija Nafte DD has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does INA-Industrija Nafte DD's PEG Ratio compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, INA-Industrija Nafte DD ranks #233 out of 303 companies for PEG Ratio. This places INA-Industrija Nafte DD in the lower half of its industry. The industry median PEG Ratio is 0.96. INA-Industrija Nafte DD's value of 2.25 is 134.4% above this benchmark. Historically, INA-Industrija Nafte DD's own PEG Ratio has ranged from 0.84 to 108.74 over the past decade. While the company's 10-year median is 2.68 vs. the industry median of 0.96, INA-Industrija Nafte DD 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 PEG Ratio for an Oil & Gas company?
The median PEG Ratio among Oil & Gas companies is 0.96, based on 303 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. INA-Industrija Nafte DD's current PEG Ratio of 2.25 is 134.4% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on INA-Industrija Nafte DD and its competitors. For the Oil & Gas industry, the median PEG Ratio is 0.96 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. INA-Industrija Nafte DD's current PEG Ratio is 2.25, which is 16% below median its own 10-year median of 2.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is INA-Industrija Nafte DD stock overvalued right now?
Based on GuruFocus' analysis, INA-Industrija Nafte DD (ZAG:INA) is currently considered Significantly Overvalued. The stock's GF Value™ is €358.09, compared to a current price of €525.00 — trading 46.6% above its estimated fair value. The current PEG Ratio is 2.25, which is 16% below median its 10-year median of 2.68 and 134.4% above the Oil & Gas industry median of 0.96. INA-Industrija Nafte DD's overall GF Score™ is 74/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For INA-Industrija Nafte DD (ZAG:INA), the current PEG Ratio is 2.25 as of Jul. 04, 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 INA-Industrija Nafte DD (ZAG:INA) Overvalued in 2026?
Based on GuruFocus' analysis, INA-Industrija Nafte DD stock appears to be overvalued.
The current stock price of €525.00 is trading 46.6% above its estimated GF Value™ of €358.09.
GuruFocus considers INA-Industrija Nafte DD to be Significantly Overvalued.
Key valuation signals for ZAG:INA:
PEG Ratio: 2.25 (16% below median its 10-year median of 2.68)
GF Value™: €358.09 vs. price of €525.00 (46.6% above fair value)
Industry Position: 134.4% above the Oil & Gas median (#233 of 303)
No single metric tells the full story. See the ZAG:INA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
INA-Industrija Nafte DD is a medium-sized European oil and gas company. It is engaged in exploration and production of oil and gas deposits, import of natural gas and sale of imported and domestically produced natural gas to industrial consumers and municipal gas distributors, refining and production of oil products through refineries located at Rijeka and Sisak, and Zagreb lubricants plants. Its segments are Exploration and Production of Oil & Gas; Refining & Marketing; Corporate and other. Exploration and Production of Oil & Gas segment include exploration, production, and selling of crude oil and natural gas. Refining & Marketing segment includes crude oil processing, wholesale of refinery products, trading, and logistics.
74GF Score
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