Filings & corporate actions
- 14 AugdividendDividend · ₹1.25 per share-1.5%
- 31 JulresultsResults · Q1 FY27 · consolidated and standalone+2.5%NSE
- 9 JulshareholdingShareholding · 30 Jun 2026+0.5%NSE
- 18 MayresultsResults · Q4 FY26 · consolidated and standalone+2.4%NSE
- 16 AprshareholdingShareholding · 31 Mar 2026-0.7%NSE
- 12 MardividendDividend · ₹2.00 per share-0.3%
- 5 FebresultsResults · Q3 FY26 · consolidated and standalone-0.3%NSE
- 19 JanshareholdingShareholding · 31 Dec 2025-0.3%NSE
Reaction to results · all yearsrose on day 0 in 36 of 77 CSV
| Quarter | Filed | Day 0 | +5D | +20D | Rel vol |
|---|---|---|---|---|---|
| Q1 FY27 | 31 Jul 2026 | +2.5% | +1.3% | -0.7% | 1.4× |
| Q4 FY26 | 18 May 2026 | +2.4% | +8.0% | +10.3% | 1.7× |
| Q3 FY26 | 5 Feb 2026 | -0.3% | +0.6% | -8.3% | 2.6× |
| Q2 FY26 | 27 Oct 2025 | -0.4% | +9.1% | +6.7% | 2.1× |
| Q1 FY26 | 14 Aug 2025 | +0.1% | -0.1% | +3.5% | 1.3× |
| Q4 FY25 | 30 Apr 2025 | +3.9% | +1.5% | +3.0% | 3.5× |
| Q3 FY25 | 27 Jan 2025 | -1.3% | -2.6% | -3.2% | 1.4× |
| Q2 FY25 | 28 Oct 2024 | -2.0% | -4.2% | -6.3% | 2.0× |
| Q1 FY25 | 30 Jul 2024 | -0.7% | -5.9% | -3.3% | 1.0× |
| Q4 FY24 | 30 Apr 2024 | +2.7% | -7.3% | -4.1% | 2.5× |
| Q3 FY24 | 24 Jan 2024 | +0.2% | +13.6% | +22.6% | 1.4× |
| Q2 FY24 | 31 Oct 2023 | +3.1% | +15.3% | +24.6% | 4.9× |
| Q1 FY24 | 28 Jul 2023 | -1.6% | -2.5% | -3.5% | 1.3× |
| Q4 FY23 | 16 May 2023 | +0.6% | +3.0% | +7.1% | 2.1× |
| Q3 FY23 | 31 Jan 2023 | -2.4% | -3.1% | -5.9% | 1.5× |
| Q2 FY23 | 29 Oct 2022 | -0.3% | +2.4% | +10.0% | 0.9× |
| Q4 FY22 | 18 May 2022 | -5.1% | -7.7% | -12.2% | 3.7× |
| Q3 FY22 | 1 Feb 2022 | -2.8% | -3.1% | -10.3% | 2.5× |
| Q2 FY22 | 31 Oct 2021 | +2.9% | +9.2% | -8.0% | 1.5× |
| Q1 FY22 | 30 Jul 2021 | -0.7% | +1.9% | +3.3% | 3.1× |
| Q4 FY21 | 19 May 2021 | -2.3% | +2.9% | +6.9% | 2.4× |
| Q3 FY21 | 29 Jan 2021 | +2.7% | +11.7% | +8.0% | 2.0× |
| Q2 FY21 | 30 Oct 2020 | -1.7% | +2.1% | +11.1% | 1.0× |
| Q1 FY21 | 31 Jul 2020 | -2.5% | -1.5% | -3.0% | 1.1× |
| Q4 FY20 | 25 Jun 2020 | -2.3% | +1.5% | +8.3% | 1.1× |
| Q3 FY20 | 30 Jan 2020 | -3.1% | +0.3% | -11.3% | 1.3× |
| Q2 FY20 | 1 Nov 2019 | -2.8% | -8.7% | -12.4% | 1.3× |
| Q1 FY20 | 31 Jul 2019 | -1.7% | -6.0% | -15.8% | 0.5× |
| Q4 FY19 | 17 May 2019 | +5.4% | +8.4% | +5.4% | 1.1× |
| Q3 FY19 | 31 Jan 2019 | +0.2% | -2.2% | +8.2% | 0.6× |
| Q2 FY19 | 19 Nov 2018 | -0.5% | -3.4% | +1.0% | 0.6× |
| Q1 FY19 | 25 Aug 2018 | +1.2% | +0.5% | +0.1% | 0.6× |
| Q4 FY18 | 25 May 2018 | +4.8% | +10.5% | +9.0% | 1.7× |
| Q3 FY18 | 2 Feb 2018 | -2.2% | -9.4% | -8.5% | 0.9× |
| Q2 FY18 | 31 Oct 2017 | -0.2% | -3.9% | -6.2% | 1.0× |
| Q1 FY18 | 31 Aug 2017 | -1.4% | -5.6% | -11.9% | 0.7× |
| Q4 FY17 | 8 Jun 2017 | +0.3% | -3.4% | -8.5% | 0.4× |
| Q3 FY17 | 2 Feb 2017 | +1.3% | -0.7% | -0.9% | 0.8× |
| Q2 FY17 | 7 Nov 2016 | +0.9% | -8.6% | -3.8% | 0.5× |
| Q1 FY17 | 4 Oct 2016 | +0.8% | +4.9% | -0.1% | 1.0× |
| Q4 FY16 | 28 May 2016 | -2.5% | +1.3% | +1.9% | 1.7× |
| Q3 FY16 | 13 Feb 2016 | +6.6% | +3.8% | +7.6% | 1.3× |
| Q2 FY16 | 4 Nov 2015 | -0.3% | -0.6% | +4.5% | 1.0× |
| Q1 FY16 | 13 Aug 2015 | -1.3% | 0.0% | +1.1% | 0.9× |
| Q4 FY15 | 29 May 2015 | -0.3% | -1.5% | +8.1% | 1.0× |
| Q3 FY15 | 18 Feb 2015 | +4.5% | +3.0% | +10.0% | 1.4× |
| Q2 FY15 | 19 Nov 2014 | +0.3% | +1.5% | -4.0% | 0.5× |
| Q1 FY15 | 13 Aug 2014 | +1.0% | +8.1% | +17.3% | 2.0× |
| Q4 FY14 | 3 Jun 2014 | -1.2% | -1.2% | -5.7% | 0.8× |
| Q3 FY14 | 19 Feb 2014 | -1.2% | +3.1% | +2.1% | 0.5× |
| Q2 FY14 | 14 Nov 2013 | +0.2% | +1.5% | +0.8% | 0.4× |
| Q1 FY14 | 20 Aug 2013 | +1.2% | 0.0% | +10.7% | 0.9× |
| Q4 FY13 | 13 Jun 2013 | -3.7% | -7.5% | -14.5% | 0.8× |
| Q3 FY13 | 14 Feb 2013 | -1.1% | -1.9% | -3.2% | 0.7× |
| Q2 FY13 | 9 Nov 2012 | -1.4% | -3.6% | -0.7% | 1.4× |
| Q1 FY13 | 9 Aug 2012 | -0.5% | +0.1% | +0.2% | 2.5× |
| Q4 FY12 | 4 Jun 2012 | +1.5% | -3.4% | 0.0% | 0.8× |
| Q3 FY12 | 13 Feb 2012 | -0.7% | +0.4% | 0.0% | 1.1× |
| Q2 FY12 | 9 Nov 2011 | -3.8% | -11.6% | -9.7% | 1.3× |
| Q1 FY12 | 10 Aug 2011 | -3.5% | -7.9% | -6.5% | 1.5× |
| Q4 FY11 | 30 May 2011 | +2.8% | -0.1% | +6.8% | 0.8× |
| Q3 FY11 | 10 Feb 2011 | -1.2% | +4.1% | -3.2% | 0.9× |
| Q2 FY11 | 13 Nov 2010 | -1.0% | -9.0% | -6.7% | 1.2× |
| Q1 FY11 | 26 Jul 2010 | -2.3% | -4.1% | +8.4% | 0.3× |
| Q4 FY10 | 28 May 2010 | +0.4% | +4.3% | +11.0% | 1.8× |
| Q3 FY10 | 29 Jan 2010 | +4.6% | +4.4% | +3.4% | 1.5× |
| Q2 FY10 | 30 Oct 2009 | -1.0% | -2.5% | -8.1% | 5.3× |
| Q1 FY10 | 30 Jul 2009 | +4.0% | +2.6% | +6.5% | 2.8× |
| Q4 FY09 | 29 May 2009 | +6.8% | +4.2% | -5.6% | 9.5× |
| Q3 FY09 | 30 Jan 2009 | +2.6% | +1.9% | +1.0% | 1.7× |
| Q2 FY09 | 31 Oct 2008 | -2.6% | +5.9% | +13.5% | 1.2× |
| Q1 FY09 | 30 Jul 2008 | +5.8% | +12.6% | 0.0% | 2.0× |
| Q4 FY08 | 28 May 2008 | +0.9% | -1.0% | -15.1% | 1.4× |
| Q3 FY08 | 31 Jan 2008 | +4.7% | +10.9% | +19.5% | 2.8× |
| Q2 FY08 | 30 Oct 2007 | +5.0% | +8.9% | +19.5% | 1.9× |
| Q1 FY08 | 30 Jul 2007 | -1.5% | 0.0% | -5.1% | 3.0× |
| Q4 FY07 | 28 May 2007 | +0.2% | -5.7% | -9.2% | 0.5× |
| Average | +0.3% | +0.5% | +0.7% | ||
Close-to-close from the session before the filing could trade. Day 0 is the first session after it.
Growth · Q1 FY27
CSV| CAGR | 2Y | 3Y | 4Y | 5Y | 6Y | 7Y |
|---|---|---|---|---|---|---|
| Revenue | +4.8% | +1.4% | — | +10.4% | +11.0% | +6.5% |
| Profit | +5.4% | +11.8% | — | +6.9% | — | +14.6% |
Key data
CSVDelivery percentage
Over the last 20 sessions IOC settled 54.4% of its traded quantity, which is above average for an NSE equity. Its one-year average is 51.5%, so recent sessions are running 2.9 points higher than usual. The latest session ranks higher than 47% of the 1,731 sessions on record for it.
What delivery percentage measuresScan the whole market on delivery
Performance returns
CSV| 1D | 1W | 1M | 3M | 6M | 1Y | |
|---|---|---|---|---|---|---|
| Price | +0.84% | -1.29% | -4.50% | -7.44% | -1.89% | -9.27% |
Valuation
CSVOwnership
CSVQuarterly results · consolidated
CSV| Q2 FY26 | Q3 FY26 | Q4 FY26 | Q1 FY27 | |
|---|---|---|---|---|
| Revenue (₹ Cr) | 2,06,447.1 | 2,36,257.2 | 2,36,899.3 | 2,81,933.1 |
| YoY chg | +3.9% | +7.6% | +7.0% | +27.1% |
| Net profit (₹ Cr) | 8,190.9 | 13,502.3 | 15,176.1 | (1,141.1) |
| YoY chg | — | +528.8% | +81.4% | -116.8% |
| Net margin | 4.0% | 5.7% | 6.4% | -0.4% |
| EPS | 5.68 | 9.44 | 10.50 | -1.18 |
Shareholding over time
CSVBy quarter
30 Jun 2026 · promoter 51.50% · public 48.50%- Promoter
- Public and others
- Promoter
- 51.50%
- Public
- 48.50%
- Promoter change
- 0.00 pp
- Filed
- 9 Jul 2026
- FII
- 9.08%
- DII
- 9.62%
- Promoter pledged
- 0.00%
Promoter and public shares of total equity, from the pattern filed each quarter. Institutional and pledge figures come from a separate filing stage whose backfill is still running, so they are absent for almost every instrument rather than zero.
Financials · quarterly statement
CSV| Q2 FY24 | Q3 FY24 | Q4 FY24A | Q1 FY25 | Q2 FY25 | Q3 FY25 | Q4 FY25A | Q1 FY26 | Q2 FY26 | Q3 FY26 | Q4 FY26A | Q1 FY27 | Trend | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue from operations | 2,05,283.0 | 2,26,892.1 | 2,23,649.9 | 2,19,864.3 | 1,98,615.8 | 2,19,522.4 | 2,21,360.2 | 2,21,849.0 | 2,06,447.1 | 2,36,257.2 | 2,36,899.3 | 2,81,933.1 | |
| Other income | 506.5 | 1,268.2 | 1,453.5 | 532.7 | 723.3 | 1,021.6 | 1,237.8 | 583.3 | 644.3 | 1,160.5 | 1,775.0 | 446.0 | |
| Total income | 2,05,789.5 | 2,28,160.3 | 2,25,103.4 | 2,20,397.0 | 1,99,339.1 | 2,20,543.9 | 2,22,598.1 | 2,22,432.3 | 2,07,091.4 | 2,37,417.7 | 2,38,674.3 | 2,82,379.0 | |
| Total expenses | 1,87,699.3 | 2,16,802.7 | 2,17,920.3 | 2,16,127.1 | 2,01,760.2 | 2,18,691.6 | 2,12,834.1 | 2,14,830.2 | 1,96,699.0 | 2,20,057.4 | 2,19,532.6 | 2,84,008.7 | |
| └ Finance costs | 2,135.0 | 1,800.0 | 2,147.1 | 2,079.8 | 2,546.4 | 2,457.9 | 2,177.8 | 2,070.1 | 2,269.7 | 2,088.0 | 1,880.1 | 1,729.5 | |
| └ Depreciation | 3,609.6 | 4,686.2 | 4,093.8 | 4,102.8 | 4,065.1 | 4,284.1 | 4,325.4 | 4,178.6 | 4,227.2 | 4,457.5 | 5,556.9 | 4,408.2 | |
| Profit before tax | 18,090.2 | 11,357.6 | 7,183.1 | 4,269.9 | (1,263.9) | 2,532.0 | 9,765.0 | 7,602.0 | 10,392.4 | 17,360.3 | 19,141.7 | (1,629.7) | |
| Tax expense | 4,699.7 | 2,780.4 | 1,931.7 | 1,118.4 | (139.9) | 619.1 | 1,677.0 | 1,942.4 | 2,912.9 | 4,324.6 | 4,615.0 | 208.5 | |
| Net profit | 13,713.1 | 9,224.9 | 5,487.9 | 3,722.6 | (448.8) | 2,147.4 | 8,367.6 | 6,808.1 | 8,190.9 | 13,502.3 | 15,176.1 | (1,141.1) | |
| EPS | 9.53 | 6.56 | 3.74 | 2.56 | -0.12 | 1.54 | 5.90 | 4.95 | 5.68 | 9.44 | 10.50 | -1.18 | |
| Net margin | 6.68% | 4.07% | 2.45% | 1.69% | -0.23% | 0.98% | 3.78% | 3.07% | 3.97% | 5.72% | 6.41% | -0.40% | |
| PBT margin | 8.81% | 5.01% | 3.21% | 1.94% | -0.64% | 1.15% | 4.41% | 3.43% | 5.03% | 7.35% | 8.08% | -0.58% | |
| Tax rate | 25.98% | 24.48% | 26.89% | 26.19% | — | 24.45% | 17.17% | 25.55% | 28.03% | 24.91% | 24.11% | — |
A audited · R restated by a later filing · negatives in parentheses. EPS and the share count are restated onto the same split-adjusted basis as the price chart, so they can be read against it; every rupee figure is exactly as filed. A quarterly filing carries a profit and loss only — there is no balance sheet behind it, and so no debt, cash flow or return-on-capital figure here. Latest filed 31 Jul 2026.
IOC at a glance
- IOC closed at ₹131.6 on 6 Oct 2026, +0.84% on the day, -9.3% over one year, 30.4% below its 52-week high of ₹188.96.
- Delivery was 43.4% of traded quantity on 6 Oct 2026, the 47th percentile of its own 1,731 sessions with a reading (20-session average 54.4%, 1-year average 51.5%).
- Market capitalisation is ₹1.86 lakh crore at a trailing P/E of 5.2 (trailing EPS ₹25.3).
- Q1 FY27 results (consolidated, filed 31 Jul 2026): revenue ₹2.82 lakh crore (+27.1% year on year), net profit ₹-1,141 crore (-116.8%); the price moved +2.5% on the first session after.
- Promoters held 51.50% at 30 Jun 2026, unchanged on the previous filing.
- Q2 FY27 results are expected between 27 Oct 2026 and 31 Oct 2026, going by past filing dates — an estimate, not an announcement.
About
CSVPrices are adjusted for splits and bonuses. Delivery figures come from NSE’s daily reports and are unavailable for older sessions. Sourced from the eod2 dataset, last updated 6 Oct 2026.
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