Indian Oil (NSE:IOC) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

NSE:IOC Indian Oil Corp Ltd NSE:IOC
85 GF Score
Price ₹141.69
GF Value ₹156.93
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Indian Oil Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Indian Oil Quality Rank Related Terms

NSE:IOC
85GF Score
Indian Oil Corp Ltd NSE:IOC
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Indian Oil (NSE:IOC) Overvalued in 2026?

Based on GuruFocus' analysis, Indian Oil stock appears to be undervalued. The current stock price of ₹141.69 is trading 9.7% below its estimated GF Value™ of ₹156.93. GuruFocus considers Indian Oil to be Modestly Undervalued.

Key valuation signals for NSE:IOC:

  • Quality Rank:
  • GF Value™: ₹156.93 vs. price of ₹141.69 (9.7% below fair value)
  • GF Score™: 85/100 with 5 warning signs

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

Indian Oil Business Description

Industry EnergyOil & Gas
Other Exchanges 530965:India
Address J.B. Tito Marg, 3079/3, Sadiq Nagar, New Delhi, IND, 110049
Indian Oil Corp Ltd conducts business across the entire hydrocarbon value chain, from refining, pipeline transportation and marketing, to exploration and production of crude oil and gas, petrochemicals, gas marketing, alternative energy sources, and globalisation of downstream operations. The group is engaged in the following business segments: Sale of Petroleum Products, Sale of Petrochemicals, Sale of Gas, and the Other operating segment, which includes oil and gas exploration activities, explosives and cryogenic business, and windmill and solar power generation. The majority of its revenue is generated from the sale of petroleum products such as motor spirit, high speed diesel, liquified petroleum gas, aviation turbine fuel, and others. Geographically, it derives key revenue from India.
85GF Score

Get the complete analysis for NSE:IOC

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

₹141.69
Price
₹156.93
GF Value