INA-Industrija Nafte DDZAG:INA 73 Median PS Value is €3,089.92 as of Jun. 27, 2026, which is 100% below its 10-year median of 0.15. GuruFocus rates ZAG:INA with a GF Score™ of 73/100 and a GF Value™ of €358.63 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 551 Oil & Gas companies, INA-Industrija Nafte DD ranks better than 98.19% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for INA-Industrija Nafte DD's Median PS Value or its related term are showing as below:
ZAG:INA'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.09 Med: 0.15 Max: 1.36
Current: 0.17
During the past 13 years, the highest Price to Median PS Value of INA-Industrija Nafte DD was 1.36. The lowest was 0.09. And the median was 0.15.
ZAG:INA's Price-to-Median-PS-Value is ranked better than 98.19% of 551
companies
in the Oil & Gas industry
Industry Median: 1.06
vs ZAG:INA: 0.17
INA-Industrija Nafte DD (ZAG:INA) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
INA-Industrija Nafte DD's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
530.00
/
3,089.92
=
0.17
* 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.
INA-Industrija Nafte DD Median PS Value Related Terms
INA-Industrija Nafte DD Median PS Value Historical 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.
ZAG:INA vs VLO, MPC, PSX: Median PS Value Comparison
For the Oil & Gas Refining & Marketing subindustry, INA-Industrija Nafte DD's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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 Price-to-Median-PS-Value vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, INA-Industrija Nafte DD's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where INA-Industrija Nafte DD's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 10.4126.
INA-Industrija Nafte DD's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €296.748.
* 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.
INA-Industrija Nafte DD (ZAG:INA) has a Median PS Value of €3,089.92 as of Jun. 27, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on INA-Industrija Nafte DD and its competitors. This is 2059847% above median its historical median of 0.15. Over the past decade, INA-Industrija Nafte DD's Median PS Value has ranged from 0.09 to 1.36. According to the industry distribution chart, INA-Industrija Nafte DD ranks #10 out of 551 companies in the Oil & Gas industry, placing it in the top 1.8%.
Is INA-Industrija Nafte DD's Median PS Value too high?
INA-Industrija Nafte DD's current Median PS Value of €3,089.92 is 2059847% above median its 10-year median of 0.15. Over the past 10 years, this metric has ranged from a low of 0.09 to a high of 1.36. Based on the distribution chart, INA-Industrija Nafte DD ranks #10 out of 551 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, INA-Industrija Nafte DD has a GF Score™ of 73/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does INA-Industrija Nafte DD's Median PS Value compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, INA-Industrija Nafte DD ranks #10 out of 551 companies for Median PS Value. This places INA-Industrija Nafte DD in the top 2% of its industry — outperforming the majority of peers. The industry median Median PS Value is 1.06. Historically, INA-Industrija Nafte DD's own Median PS Value has ranged from 0.09 to 1.36 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for an Oil & Gas company?
The median Median PS Value among Oil & Gas companies is 1.06, based on 551 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on INA-Industrija Nafte DD and its competitors. For the Oil & Gas industry, the median Median PS Value is 1.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. INA-Industrija Nafte DD's current Median PS Value is €3,089.92, which is 2059847% above median its own 10-year median of 0.15. 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 €358.63, compared to a current price of €530.00 — trading 47.8% above its estimated fair value. The current Median PS Value is €3,089.92, which is 2059847% above median its 10-year median of 0.15. INA-Industrija Nafte DD's overall GF Score™ is 73/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For INA-Industrija Nafte DD (ZAG:INA), the current Median PS Value is €3,089.92 as of Jun. 27, 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 €530.00 is trading 47.8% above its estimated GF Value™ of €358.63.
GuruFocus considers INA-Industrija Nafte DD to be Significantly Overvalued.
Key valuation signals for ZAG:INA:
Median PS Value: €3,089.92 (2059847% above median its 10-year median of 0.15)
GF Value™: €358.63 vs. price of €530.00 (47.8% above fair value)
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.
73GF Score
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