Indian Oil Corporation Limited
NSE: IOCINE242A01010·Oil Gas & Consumable FuelsNifty Next 50·www.iocl.com ↗·Mcap ₹1.94L Cr·Listed 1996
₹135.70▼ ₹0.57  (−0.42%)
52W: ₹130 – ₹189 · Vol: 77.7L shares · Close 25 Sept
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Annual report FY26 — 22.63 MB · Shareholding pattern — Jun 2026 · All filings
AI equity note (bull/bear, numbers, sources) — coming soon
Management guidance consistency — coming soon

Latest filings

NSE announcements · newest first
Trading Window closure pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015
Trading window25 Sept 2026 PDF
'Investment Approval for Kochi-Kanyakumari-Thoothukudi Natural Gas Pipeline'.
General update21 Sept 2026 PDF
General Updates
General update21 Sept 2026 PDF
Resignation of Director/KMP/SMP
Leadership18 Sept 2026 PDF
Resignation of Ms Alka Mundra as Independent Director of the company w.e.f. September 18, 2026.
Leadership18 Sept 2026 PDF
All filings →
P/E (TTM)
5.4×
EPS ₹25.30
P / Book
0.87×
BVPS ₹155
ROE
21.5%
FY26, avg equity
Net margin
4.8%
FY26
Revenue YoY
+27.1%
Q1 FY27
Net profit YoY
−116.8%
Q1 FY27
Debt / equity
0.60×
₹1.32L Cr debt
Div. yield
6.08%
₹8.25 in 12 months
From NSE filings (consolidated) and the last close.
Shareholding Pattern Jun 2026
Promoters
51.5%—
FIIs
9.1%▼ 0.77
DIIs
9.6%▲ 0.41
Retail
7.1%▲ 0.38
Others
22.7%▼ 0.02
Promoter pledge: none reported
Peer Comparison
CompanyP/EP/BROEMargin
RELIANCE₹16.59L Cr18.8×1.84×11.0%8.9%
IOC₹1.92L Cr5.4×0.87×21.5%4.8%
BPCL₹1.32L Cr7.7×1.32×28.5%4.9%
HINDPETRO₹74,686 Cr44.7×1.14×30.9%3.8%
MRPL₹28,848 Cr9.2×2.03×14.2%1.8%
CHENNPETRO₹20,496 Cr4.9×1.84×32.1%3.9%
Refineries & Marketing: the companies closest in market value, of the 7 in that basic industry whose filings we hold. Computed from each company's NSE filings (up to Q1 FY27) and the last close; hover a column for its definition.
Forensic Flags
Free cash flow was negative in 2 of the last 5 years
Operating cash flow less capital expenditure, as filed.
Debt to equity is 0.60×
As at 2026-03-31; it was 1.07× at 2023-03-31.
Exceptional items above 5% of pre-tax profit in 1 of the last 5 years
FY22–FY26.
11 checks within their thresholds
Operating cash flow was 1.71× net profit
Cumulative over FY22–FY26 (5 years).
Receivables grew -21% against revenue growth of 5%
FY26: debtor days moved from 8 to 6.
Inventory grew 3% against revenue growth of 5%
FY26: inventory days moved from 48 to 47.
Profit before interest and tax covers finance costs 7.6×
FY26.
Other income is 8% of profit before tax
FY26.
Effective tax rate averaged 25%
Tax over pre-tax profit, last 3 years. The base corporate rate is about 25%.
Share count changed +0.0% in three years, net of bonuses and splits
From 2023-03-31 to 2026-03-31. Shares issued for mergers, placements, conversions and stock options all count.
Promoter holding is 51.50%, +0.00 points over a year
2026-06-30 against 2025-06-30.
No promoter shares are pledged
Shareholding pattern as at 2026-06-30.
No auditor change or resignation filings in three years
From NSE announcements on record.
Results were filed late in 0 of the last 8 quarters
Slowest filing came 48 days after the period end.
Computed from NSE filings (consolidated). Colours follow fixed thresholds, shown on hover. These are facts about the filings, not advice.
Formula Scores
Piotroski F-score: 7 of 9 · FY to 2026-03-31
one point for each of nine tests on profitability, leverage and liquidity, and operating efficiency, comparing the year with the one before
  • ✓ Return on assets positive: 8.62 — profit after tax over the year's opening total assets, %
  • ✓ Operating cash flow positive: 76,142.1 — ₹ crore
  • ✓ Cash flow above profit (accruals): 32,464.8 — operating cash flow less profit after tax, ₹ crore
  • ✓ Return on assets improved: 5.76 — change in ROA, percentage points
  • ✗ Long-term borrowings to assets fell: 0.52 — change in long-term borrowings over total assets, percentage points
  • ✓ Current ratio improved: 0.06 — change in current assets over current liabilities
  • ✓ No new shares issued: 0 — change in share capital, %
  • ✓ Gross margin improved: 4.24 — revenue less material cost over revenue, change in percentage points
  • ✗ Asset turnover improved: -0.003 — revenue over the year's opening total assets, change
Inputs: profit after tax ₹43,677 Cr (2026-03-31) · profit after tax ₹13,789 Cr (2025-03-31) · total assets ₹5,28,955 Cr (2026-03-31) · total assets ₹5,06,867 Cr (2025-03-31)
The paper's bands: 8–9: the paper's high group; 0–2: the paper's low group
Source: Joseph Piotroski, "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers", Journal of Accounting Research, 2000
Altman Z-score: 2.9 · FY to 2026-03-31
Z = 1.2 × working capital / total assets + 1.4 × retained earnings / total assets + 3.3 × EBIT / total assets + 0.6 × market value of equity / total liabilities + 1.0 × sales / total assets
  • working capital / total assets: -0.106 × 1.2
  • retained earnings / total assets: 0.389 × 1.4 — reserves and surplus as retained earnings
  • EBIT / total assets: 0.119 × 3.3 — profit before tax plus finance cost
  • market value of equity / total liabilities: 0.641 × 0.6 — market capitalisation over total assets less equity
  • sales / total assets: 1.704 × 1
Inputs: total assets ₹5,28,955 Cr (2026-03-31) · current assets ₹1,55,175 Cr (2026-03-31) · current liabilities ₹2,11,170 Cr (2026-03-31) · reserves ₹2,05,746 Cr (2026-03-31) · total equity ₹2,25,547 Cr (2026-03-31) · profit before tax ₹54,497 Cr (2026-03-31) · finance cost ₹8,308 Cr (2026-03-31) · revenue ₹9,01,453 Cr (2026-03-31) · market capitalisation (today) ₹1,94,449 Cr
The paper's bands: above 2.99: the paper's safe zone; 1.81–2.99: the grey zone; below 1.81: the distress zone
the 1968 form, fitted on manufacturers; reserves stand in for retained earnings, and profit before tax plus finance cost for EBIT
Source: Edward Altman, "Financial Ratios, Discriminant Analysis and the Prediction of Corporate Bankruptcy", Journal of Finance, 1968
Graham number: 326.99 ₹ per share · FY to 2026-03-31
√(22.5 × earnings per share × book value per share): the price at which P/E × P/B = 22.5 (a P/E of 15 at a P/B of 1.5)
  • earnings per share: 30.57
  • book value per share: 155.45 — owners' equity over shares (paid-up capital / face value)
Inputs: earnings per share 30.57 (2026-03-31) · owners' equity ₹2,19,518 Cr (2026-03-31) · paid-up capital ₹14,121 Cr (2026-03-31) · face value 10 (2026-03-31)
a number the book uses as a ceiling for a defensive investor's purchase price; it is arithmetic on two reported figures, not a valuation
Source: Benjamin Graham, The Intelligent Investor (1949; the 22.5 in the 1973 edition's criteria for the defensive investor)
Sloan accrual ratio: -6.27 % of assets · FY to 2026-03-31
(profit after tax − operating cash flow) / average total assets
Inputs: profit after tax ₹43,677 Cr (2026-03-31) · operating cash flow ₹76,142 Cr (2026-03-31) · total assets ₹5,28,955 Cr (2026-03-31) · total assets ₹5,06,867 Cr (2025-03-31)
how much of the year's profit was not cash; the paper sorts companies by this and reports the top decile's later returns
Source: Richard Sloan, "Do Stock Prices Fully Reflect Information in Accruals and Cash Flows about Future Earnings?", The Accounting Review, 1996
Each score is its published formula applied to the company's own filings (consolidated); open one for the tests, the inputs and the paper. Arithmetic on the filings, not a view on the stock.