The Annexure

News to 9 October 2026 ·

Desk›Oil, Gas & Consumable Fuels› Indian Oil Corporation Ltd

Indian Oil Corporation Ltd

BSE 530965 · NSE IOC · ISIN INE242A01010 · Group A · Active

Energy › Oil, Gas & Consumable Fuels › Petroleum Products › Refineries & Marketing

₹137.80

-0.90%

BSE close, 28 August 2026

Market cap

₹194,590.66 cr

1,412.1 cr shares · Large cap

Free float

₹51,317.84 cr

as published

P/E · P/B

6.8× · 1.12×

EPS ₹20.15 · BV ₹123.04

FY25-26 rev / PAT

886,224.41 / 36,802.42

₹ cr, as filed

Filings, window

23

5 selected · 22%

Regime

Reg 30

Sch. III Part A

Price 52-week, BSE

52-WK LOW ₹130.30 52-WK HIGH ₹188.90 ₹137.80 13% of range
Against 52-week high-27.1%
Against 52-week low+5.8%
Day change-0.90%
Size bandLarge cap
Index membershipNIFTY 500, NIFTY INFRASTRUCTURE

Valuation as published by BSE

Earnings per share₹20.15
Price / earnings6.84×
Price / book1.12×
Book value — derived, price ÷ P/B₹123.04
Return on equity16.33%
Operating margin0.85%
Net margin-0.96%

Consistency check

P/B ÷ P/E, which must equal ROE
16.37%
ROE as published
16.33%

Results ₹ crore, as filed

RevenueNet profit one scale across all three periods, ₹ crore

PeriodRevenue ₹cr Net profit ₹cr EPS ₹OPM NPM
Jun-26 · Q 275,971.77 -2,661.37 -1.93 0.85% -0.96%
Mar-26 · Q 232,855.33 11,377.51 8.26 9.60% 4.89%
FY25-26 886,224.41 36,802.42 26.72 8.32% 4.15%

Quarter on quarter

Revenue, quarter on quarter
+18.5%
Net profit, quarter on quarter
-123.4%
Operating margin, quarter on quarter
-875 bps

Disclosure profile 23 filings in the window

0 median 19.0 p75 · 28 sector max 46 23 66th percentile of 59 Oil, Gas & Consumable Fuels filers
Shaded is the middle half of the sector, 14 to 28 filings. Measured against the 59 Oil, Gas & Consumable Fuels companies that filed at all in this window — companies with no filings are excluded, so this is a percentile against filers rather than against the sector.
TagFilings
Selected
Board Outcome1
Concall Transcript1
Press Release1
Resignation1
Results1
Selected sub-total5
Procedural
General5
AGM / EGM3
Newspaper Publication2
Analyst / Investor Meet1
Annual Report1
Auditor Appointment1
BRSR1
Charter Amendment1
Clarification1
Compliance Certificate1
Trading Window1
Procedural sub-total18
Total23

Disclosure regime

LODR Reg 30

Read with Schedule III Part A. An equity filer in BSE Group A, so the Regulation 30 disclosure framework and the Schedule III event list both apply.

Sources Price, day change, 52-week range — bse.quote, bse.quoteWeeklyHL, 28 August 2026 close. Market cap and free float — bse.getScripTradingStats. P/E, P/B, EPS, ROE, margins — bse.equityMetaInfo. Quarterly and annual results — bse.resultsSnapshot, standalone, as filed. Four-tier classification — data/reference/companies.csv. Filing counts and tags — the build aggregate for this window. Notes Book value is derived as price ÷ P/B; BSE does not publish it directly. Share count is derived as market cap ÷ price. Figures move between captures and between vendors, and the two are not an error in either: companies.csv carries the market cap from an earlier sweep than the snapshot above. EPS appears twice with different meanings — the figure beside P/E is the trailing one from equityMetaInfo, while the EPS in the results table is the per-period figure as filed.

Filing rhythm · 93 trading days

23 filings · 5 selected · busiest 2026-08-07

Filing rhythm · the twelve most recent

2026-08-262026-10-05

SelectedProcedural

Filings

23 in the window · 8 earlier on record

  1. 5 October 2026 ·

    Compliance Certificate

    Compliances-Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018

    Certificate under Reg 74 (5) of SEBI (DP) Regulations, 2018

    Company Update / Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018 View filing →

  2. 1 October 2026 ·

    General

    Change In Senior Management Personnel.

    Change in Senior Management Personnel.

    Company Update / General View filing →

  3. 30 September 2026 ·

    Clarification

    Clarification sought from Indian Oil Corporation Ltd

    The Exchange has sought Clarification from Indian Oil Corporation Ltd with reference to the media report appearing on https://www.thehindu.com/ dated September 30, 2026 (Link : https://www.thehindu.com/news/cities/Hyderabad/indian-oil-plans-to-launch-packaged-drinking-water-under-own-brand-across-43000-fuel-outlets/article71523220.ece) ....

    Company Update / Clarification

  4. 25 September 2026 ·

    Trading Window

    Closure of Trading Window

    Closure of Trading Window w.e.f. 01.10.2026 for Insiders.

    Insider Trading / SAST / Closure of Trading Window View filing →

  5. 21 September 2026 ·

    General

    Investment Approval For Kochi-Kanyakumari-Thoothukudi Natural Gas Pipeline

    Investment approval for Kochi-Kanyakumari-Thoothukudi Natural Gas Pipeline.

    Company Update / General View filing →

  6. 21 September 2026 ·

    Auditor Appointment

    Appointment of Statutory Auditor/s

    Appointment of Statutory Auditors for F.Y. 2026-27

    Company Update / Appointment of Statutory Auditor/s View filing →

  7. 18 September 2026 ·

    Resignation

    Resignation of Director

    Cessation of Dr. Alka Mundra as Independent Director w.e.f 18.09.2026.

    Company Update / Resignation of Director View filing →

  8. 1 September 2026 ·

    Charter Amendment

    Amendments to Memorandum & Articles of Association

    Amendments to Memorandum & Articles of Association of the Company.

    Company Update / Amendments to Memorandum & Articles of Association View filing →

  9. 1 September 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Scrutinizer's Report

    Voting Results & Scrutinizer's Report -AGM 2025-26

    AGM/EGM / AGM View filing →

  10. 1 September 2026 ·

    General

    Change In Senior Management Personnel.

    Change in Senior Management Personnel.

    Company Update / General View filing →

  11. 31 August 2026 ·

    AGM / EGM

    Shareholder Meeting / Postal Ballot-Outcome of AGM

    The summary of the proceedings of the 67th Annual General Meeting of the Company held on Monday August 31, 2026.

    AGM/EGM / AGM View filing →

  12. 26 August 2026 ·

    General

    Intimation Regarding Imposition Of Fine By BSE Ltd. & National Stock Exchange Of India Ltd.

    Intimation regarding imposition of fine by BSE Ltd. & National Stock Exchange of India Ltd.

    Company Update / General View filing →

  13. 11 August 2026 ·

    Newspaper Publication

    Newspaper Publication

    Public Notice of AGM 2025-26.

    Company Update / Newspaper Publication View filing →

  14. 7 August 2026 ·

    Annual Report

    Reg. 34 (1) Annual Report.

    Integrated Annual Report 2025-26

    Others / Reg. 34 (1) Annual Report View filing →

  15. 7 August 2026 ·

    BRSR

    Business Responsibility and Sustainability Reporting (BRSR)

    BRSR for the year 2025-26

    Others / Business Responsibility and Sustainability Reporting (BRSR) View filing →

  16. 7 August 2026 ·

    AGM / EGM

    Notice Of The 67Th Annual General Meeting Of The Company.

    AGM Notice 2025-26.

    AGM/EGM / AGM View filing →

  17. 7 August 2026 ·

    Concall Transcript

    Earnings Call Transcript

    Transcript of Analyst Conference Call.

    Company Update / Earnings Call Transcript View filing →

  18. 4 August 2026 ·

    Newspaper Publication

    Newspaper Publication

    Newspaper Publication regarding public notice for convening 67th AGM of IndianOil.

    Company Update / Newspaper Publication View filing →

  19. 31 July 2026 ·

    General

    Investors Handout For Unaudited Financial Results For The Quarter Ended 30Th June 2026.

    Investor handout for unaudited financial results for the quarter ended 30th June 2026

    Company Update / General View filing →

  20. 31 July 2026 ·

    Results

    Unaudited Financial Results (Standalone & Consolidated) For The Quarter Ended 30Th June 2026.

    Unaudited Financial Results (Standalone & Consolidated) for the quarter ended 30th June 2026

    Result / Financial Results View filing →

  21. 31 July 2026 ·

    Board Outcome

    Board Meeting Outcome for Unaudited Financial Results (Standalone & Consolidated) For The Quarter Ended 30Th June 2026.

    Unaudited Financial Results (Standalone & Consolidated) for the quarter ended 30th June 2026.

    Board Meeting / Outcome of Board Meeting View filing →

  22. 29 July 2026 ·

    Analyst / Investor Meet

    Analyst / Investor Meet - Intimation

    Conference Call Invite

    Company Update / Analyst / Investor Meet View filing →

  23. 28 July 2026 ·

    Press Release

    Press Release / Media Release

    Press Release

    Company Update / Press Release / Media Release View filing →

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