Indian Oil Corporation Limited
IOC · 530965 · Energy · Refineries & Marketing
- Market cap
- Rs 1,84,155 Cr
- P/E
- 5.34x
- P/B
- 0.84x
- 52W high / low
- Rs 188.96 / Rs 124.92
About Indian Oil Corporation
Indian Oil Corporation Limited is listed on the NSE under the symbol IOC and on the BSE under scrip code 530965. It is classified in the Energy sector, industry: Refineries & Marketing. It is a constituent of BSE 100, NIFTY 100, NIFTY 200, NIFTY 500, NIFTY Energy and NIFTY Next 50. The company listed on 24 Jul 1996 and has a face value of Rs 10.
The latest available end-of-day price is Rs 130.41 (+0.20% on the day), for a market capitalisation of Rs 1,84,155 Cr. Trailing P/E is 5.34x and price-to-book is 0.84x. The 52-week range is Rs 124.92 to Rs 188.96. The latest price is 9% of the way from the 52-week low to the 52-week high.
Against the 6-company comparison set from the official BSE basic industry Refineries & Marketing, its market capitalisation is 1.9 times the peer median of Rs 98,199 Cr, and its P/E of 5.34x compares with a peer median of 6.87x. The comparison set is chosen mechanically from the exchange classification; it is not a ranking.
Latest annual results
For FY26 (year ended 31 Mar 2026), Indian Oil Corporation Limited reported revenue of Rs 9,01,453 Cr and net profit of Rs 43,677 Cr, with a net margin of 4.85% and earnings per share of Rs 30.57 (consolidated statements).
Year-on-year change: revenue +4.95%; net profit +216.76%; EPS +209.73%. Three-year compound annual growth rate: revenue −1.77%; net profit +55.09%.
At the same date the balance sheet shows total assets of Rs 5,28,955 Cr, shareholders' equity of Rs 2,19,518 Cr, total debt of Rs 1,31,822 Cr, cash of Rs 1,833 Cr, a debt-to-equity ratio of 0.60 and operating cash flow of Rs 76,142 Cr.
On a trailing-twelve-month basis the filings add up to revenue of Rs 9,61,537 Cr, net income of Rs 35,728 Cr and a net margin of 3.72%.
Shareholding pattern
In the shareholding pattern for 30 Sept 2026, Indian Oil Corporation Limited's ownership is split: promoters 51.50%; foreign institutional investors (FIIs) 8.61%; domestic institutional investors (DIIs) 10.05%; retail and other shareholders 29.84%.
Compared with the filing for 30 Jun 2026: promoter holding 0.00 percentage points; FII holding −0.47 percentage points; DII holding +0.43 percentage points.
The same filing lists reported promoter pledge of 0.00% and 28,36,871 shareholders on record.
Recent filings and corporate actions
90 BSE corporate announcements were filed by Indian Oil Corporation Limited in the past twelve months; the most frequent category is "Company Update" (63). The most recent is "Conference Call Invite" (Company Update), filed on 27 Oct 2026.
The disclosed corporate-action timeline lists 11 entries: dividend (10), bonus (1). The latest is a dividend (Final Dividend - Rs. - 1.2500) with ex-date 14 Aug 2026.
Figures are raw disclosures from official NSE/BSE and SEBI filings plus mechanically computed ratios, restated in words. This is research data, not investment advice, a rating or a recommendation; DalalOS is not a SEBI-registered investment advisor.
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Peer comparison
Official BSE basic industry: Refineries & Marketing. Limited to companies within a 0.1x–10x market-cap band.
Edit columns
| Reliance Industries Limited | Rs 1,167.4 | Rs 15,79,842 Cr | Rs 11,59,258 Cr | Rs 88,167 Cr | 21.14x | 8.55% |
| Indian Oil Corporation LimitedThis company | Rs 130.41 | Rs 1,84,155 Cr | Rs 9,65,562 Cr | Rs 35,728 Cr | 5.34x | 16.58% |
| Bharat Petroleum Corporation Limited | Rs 289.2 | Rs 1,23,563 Cr | Rs 5,92,141 Cr | Rs 15,803 Cr | 7.82x | 17.41% |
| Hindustan Petroleum Corporation Limited | Rs 342.3 | Rs 72,835 Cr | Rs 5,34,922 Cr | Rs 1,437 Cr | — | 2.46% |
| Mangalore Refinery and Petrochemicals Limited | Rs 173.24 | Rs 30,362 Cr | Rs 1,35,631 Cr | Rs 4,414 Cr | 6.87x | 32.50% |
| Chennai Petroleum Corporation Limited | Rs 1,511.8 | Rs 22,512 Cr | Rs 91,394 Cr | Rs 5,702 Cr | 3.93x | 59.04% |
| Median | Rs 315.75 | Rs 98,199 Cr | Rs 5,63,531 Cr | Rs 10,753 Cr | 6.87x | 16.99% |
Peers are selected mechanically from the official BSE industry hierarchy and current market-cap band. This is a comparison set, not a ranking or recommendation.
Companies related to Indian Oil Corporation
Same official industry (Refineries & Marketing)
- Reliance Industries LimitedRELIANCE · Market cap Rs 15,79,842 Cr
- Bharat Petroleum Corporation LimitedBPCL · Market cap Rs 1,23,563 Cr
- Hindustan Petroleum Corporation LimitedHINDPETRO · Market cap Rs 72,835 Cr
- Mangalore Refinery and Petrochemicals LimitedMRPL · Market cap Rs 30,362 Cr
- Chennai Petroleum Corporation LimitedCHENNPETRO · Market cap Rs 22,512 Cr
Other Energy companies of a similar market capitalisation
- Oil & Natural Gas Corporation LimitedONGC · Market cap Rs 2,84,050 Cr
- Coal India LimitedCOALINDIA · Market cap Rs 2,42,257 Cr
- GAIL (India) LimitedGAIL · Market cap Rs 1,08,601 Cr
- Oil India LimitedOIL · Market cap Rs 73,929 Cr
- Adani Total Gas LimitedATGL · Market cap Rs 60,115 Cr
- Petronet LNG LimitedPETRONET · Market cap Rs 43,373 Cr
- Aegis Logistics LimitedAEGISLOG · Market cap Rs 41,372 Cr
- Aegis Vopak Terminals LimitedAEGISVOPAK · Market cap Rs 26,171 Cr
Companies are grouped mechanically from the exchange classification and listed by market capitalisation. This is a comparison set, not a ranking or recommendation.