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Chennai Petroleum Corporation share news, announcements and annual reports

NSE: CHENNPETROBSE: 500110Petroleum ProductsSmall Cap

Chennai Petroleum Corporation Limited · Formerly Madras Refineries · Face value ₹10 · Listed Oct 1992 on BSE, Jun 2000 on NSE
Last close ₹1,511.80down ₹9.60 (0.63%)BSE ₹1,511.95

Share price at the NSE close on 29 Oct 2026. Previous close ₹1,521.40.

29 Oct: open ₹1,522.70, high ₹1,531.20, low ₹1,493.10

52-week range of traded prices to 29 Oct 2026
₹765.50Low, 12 Jan 2026₹1,677.50High, 11 Sep 2026
Market cap
₹22,512 Cr432nd largest listed
P/E
3.95
P/B
1.66
Dividend yield
4.10%
ROE
50.9%
ROCE
48.4%
Debt to equity
0.16
Volume, NSE
11,22,87431.0% delivered

Chennai Petroleum Corporation has 609 announcements on record, routine notices left out; 7 in the 30 days to 30 Oct 2026, the latest on 22 Oct 2026.

Last results date

The last board meeting held for results; the company has not yet given notice of the next.Chennai Petroleum Corporation quarterly results

Oct22Thu

The board met on 22 Oct 2026 to consider financial results

Notice filed 9 Oct 2026

To consider and approve the financial results for the period ended September 30, 2026

Chennai Petroleum Corporation annual reports, presentations and earnings calls

The company's own documents, latest first.Chennai Petroleum Corporation financials, year by year

Annual reports17

12 earlier reports

Earnings calls7

2 earlier call documents

Chennai Petroleum Corporation share news and announcements

Newest first. Page 1 of 13.

  1. Oct 2026

  2. Sep 2026

  3. Aug 2026

  4. Jul 2026

  5. Jun 2026

  6. May 2026

  7. Apr 2026

  8. Mar 2026

  9. Jan 2026

  10. Nov 2025

  11. Oct 2025

  12. Aug 2025

How the price met the news

The latest 30. The first session after each announcement, beside the market.

That dayAgainst the Nifty 500Market median on that newsFive sessionsFive sessions against the Nifty 500Volume, times usualDelivery against usual

  • 22 Oct 2026Resultsup 1.06%+1.7 pts vs Nifty 500market median −0.7% · five sessions +5.8% (+6.3 pts vs Nifty 500) · volume 1.6× usual · delivery −8.5 pts against usual · The announcement
  • 15 Sep 2026Credit ratingdown 6.43%−4.7 pts vs Nifty 500market median 0.0% · five sessions −12.6% (−12.5 pts vs Nifty 500) · volume 1.0× usual · delivery +5.8 pts against usual · The announcement
  • 23 Jul 2026Resultsdown 2.92%−2.2 pts vs Nifty 500market median −0.7% · five sessions −7.3% (−8.2 pts vs Nifty 500) · volume 4.9× usual · delivery −14.3 pts against usual · The announcement
  • 1 Jul 2026Credit ratingdown 1.93%−2.4 pts vs Nifty 500market median 0.0% · five sessions −6.1% (−7.7 pts vs Nifty 500) · volume 0.4× usual · delivery +7.7 pts against usual · The announcement
  • 1 Jul 2026Board or managers changeddown 1.93%−2.4 pts vs Nifty 500market median 0.0% · five sessions −6.1% (−7.7 pts vs Nifty 500) · volume 0.4× usual · delivery +7.7 pts against usual · The announcement
  • 24 Apr 2026Resultsdown 3.21%−2.2 pts vs Nifty 500market median −0.7% · five sessions +5.5% (+6.1 pts vs Nifty 500) · volume 3.2× usual · delivery −6.5 pts against usual · The announcement
  • 27 Mar 2026Dividenddown 4.35%−2.2 pts vs Nifty 500market median 0.0% · five sessions −2.2% (−0.9 pts vs Nifty 500) · volume 1.0× usual · delivery +2.2 pts against usual · The announcement
  • 19 Mar 2026Credit ratingup 0.51%+3.7 pts vs Nifty 500market median 0.0% · five sessions −1.2% (+0.8 pts vs Nifty 500) · volume 1.4× usual · delivery −12.7 pts against usual · The announcement
  • 27 Jan 2026Resultsdown 0.36%−0.9 pts vs Nifty 500market median −0.7% · five sessions −1.1% (−0.7 pts vs Nifty 500) · volume 2.9× usual · delivery −4.0 pts against usual · The announcement
  • 10 Nov 2025Credit ratingdown 1.58%−1.9 pts vs Nifty 500market median 0.0% · five sessions +1.2% (−0.1 pts vs Nifty 500) · volume 0.6× usual · delivery −2.8 pts against usual · The announcement
20 earlier announcements
  • 27 Oct 2025Resultsdown 0.32%−1.0 pts vs Nifty 500market median −0.7% · five sessions +26.8% (+26.7 pts vs Nifty 500) · volume 9.5× usual · delivery −23.7 pts against usual · The announcement
  • 25 Jul 2025Resultsdown 9.72%−8.5 pts vs Nifty 500market median −0.7% · five sessions −10.4% (−8.7 pts vs Nifty 500) · volume 1.7× usual · delivery +1.3 pts against usual · The announcement
  • 25 Apr 2025Dividendup 0.61%+2.1 pts vs Nifty 500market median 0.0% · five sessions −1.5% (−0.7 pts vs Nifty 500) · volume 2.3× usual · delivery −4.5 pts against usual · The announcement
  • 25 Apr 2025Resultsup 0.61%+2.1 pts vs Nifty 500market median −0.7% · five sessions −1.5% (−0.7 pts vs Nifty 500) · volume 2.3× usual · delivery −4.5 pts against usual · The announcement
  • 26 Nov 2024Board or managers changedup 3.07%+3.0 pts vs Nifty 500market median 0.0% · five sessions +6.4% (+5.2 pts vs Nifty 500) · volume 0.8× usual · delivery −6.6 pts against usual · The announcement
  • 18 Nov 2024Board or managers changeddown 1.58%−1.3 pts vs Nifty 500market median 0.0% · five sessions +2.2% (−0.4 pts vs Nifty 500) · volume 0.9× usual · delivery −4.5 pts against usual · The announcement
  • 2 Sep 2024Board or managers changedup 0.64%+0.5 pts vs Nifty 500market median 0.0% · five sessions −5.7% (−4.6 pts vs Nifty 500) · volume 0.5× usual · delivery −8.2 pts against usual · The announcement
  • 29 Aug 2024Board or managers changeddown 0.48%−0.5 pts vs Nifty 500market median 0.0% · five sessions +0.3% (−0.3 pts vs Nifty 500) · volume 0.4× usual · delivery +3.2 pts against usual · The announcement
  • 2 May 2024Board or managers changeddown 0.82%−1.2 pts vs Nifty 500market median 0.0% · five sessions −12.6% (−11.2 pts vs Nifty 500) · volume 0.5× usual · delivery −1.0 pts against usual · The announcement
  • 24 Apr 2024Dividendup 15.82%+15.4 pts vs Nifty 500market median 0.0% · five sessions +10.2% (+8.5 pts vs Nifty 500) · volume 17.4× usual · delivery −18.1 pts against usual · The announcement
  • 26 Mar 2024Board or managers changedup 0.05%0.0 pts vs Nifty 500market median 0.0% · five sessions +6.4% (+3.5 pts vs Nifty 500) · volume 0.9× usual · delivery −1.0 pts against usual · The announcement
  • 27 Apr 2023Dividendup 13.65%+13.1 pts vs Nifty 500market median 0.0% · five sessions +11.6% (+8.9 pts vs Nifty 500) · volume 23.8× usual · delivery −21.2 pts against usual · The announcement
  • 10 Nov 2021Board or managers changeddown 1.85%−1.7 pts vs Nifty 500market median 0.0% · five sessions −6.1% (−6.0 pts vs Nifty 500) · volume 1.0× usual · delivery +5.9 pts against usual · The announcement
  • 16 Aug 2021Board or managers changeddown 1.75%−1.8 pts vs Nifty 500market median 0.0% · five sessions −12.1% (−11.1 pts vs Nifty 500) · volume 0.4× usual · delivery −6.3 pts against usual · The announcement
  • 11 Aug 2021Board or managers changedup 0.93%+1.0 pts vs Nifty 500market median 0.0% · five sessions −0.9% (−2.5 pts vs Nifty 500) · volume 0.8× usual · delivery −6.6 pts against usual · The announcement
  • 14 Dec 2020Board or managers changedup 6.18%+5.8 pts vs Nifty 500market median 0.0% · five sessions +4.4% (+2.8 pts vs Nifty 500) · volume 2.0× usual · delivery −12.0 pts against usual · The announcement
  • 5 Oct 2020Board or managers changeddown 0.65%−1.2 pts vs Nifty 500market median 0.0% · five sessions −3.0% (−6.1 pts vs Nifty 500) · volume 0.5× usual · delivery −1.5 pts against usual · The announcement
  • 1 Jul 2020Board or managers changeddown 1.29%−2.2 pts vs Nifty 500market median 0.0% · five sessions +3.4% (−1.1 pts vs Nifty 500) · volume 0.4× usual · delivery −7.0 pts against usual · The announcement
  • 21 May 2020Resultsdown 4.92%−5.5 pts vs Nifty 500market median −0.7% · five sessions −5.2% (−9.3 pts vs Nifty 500) · volume 3.2× usual · delivery −18.4 pts against usual · The announcement
  • 3 Feb 2020Board or managers changeddown 5.53%−6.0 pts vs Nifty 500market median 0.0% · five sessions −1.6% (−5.7 pts vs Nifty 500) · volume 0.2× usual · delivery +10.1 pts against usual · The announcement

Sharp moves

The latest 30. 16 of the 30 shown had no filing that day or the next.

MoveAgainst the Nifty 500Times its usual moveVolume, times usualFilings

  • 7 Oct 20262 filingsup 14.70%+15.3 pts vs Nifty 5004.0× its usual move · volume 9.9× usual
  • 9 Sep 2026No filing that day or the nextup 10.06%+10.7 pts vs Nifty 5003.0× its usual move · volume 5.0× usual
  • 11 Aug 2026No filing that day or the nextup 15.00%+15.3 pts vs Nifty 5005.2× its usual move · volume 7.7× usual
  • 26 Nov 2025No filing that day or the nextdown 11.99%−13.3 pts vs Nifty 5003.8× its usual move · volume 1.1× usual
  • 31 Oct 2025No filing that day or the nextup 10.66%+11.2 pts vs Nifty 5004.0× its usual move · volume 8.2× usual
  • 30 Oct 20251 filingup 9.30%+9.8 pts vs Nifty 5003.7× its usual move · volume 5.0× usual
  • 28 Oct 2025No filing that day or the nextup 9.53%+9.6 pts vs Nifty 5004.4× its usual move · volume 7.1× usual
  • 20 Oct 2025No filing that day or the nextup 7.22%+6.7 pts vs Nifty 5003.1× its usual move · volume 4.5× usual
  • 25 Jul 20254 filingsdown 9.72%−8.5 pts vs Nifty 5003.4× its usual move · volume 1.7× usual
  • 4 Jul 2025No filing that day or the nextup 8.25%+8.1 pts vs Nifty 5003.2× its usual move · volume 7.1× usual
20 earlier moves
  • 23 Jun 20251 filingup 10.96%+11.1 pts vs Nifty 5005.1× its usual move · volume 11.7× usual
  • 21 Mar 20251 filingup 9.98%+9.0 pts vs Nifty 5003.4× its usual move · volume 3.4× usual
  • 6 Mar 2025No filing that day or the nextup 11.83%+10.9 pts vs Nifty 5005.0× its usual move · volume 37.1× usual
  • 23 Oct 20242 filingsdown 10.63%−10.7 pts vs Nifty 5004.6× its usual move · volume 5.6× usual
  • 16 Jul 20243 filingsup 11.75%+11.8 pts vs Nifty 5003.4× its usual move · volume 17.4× usual
  • 4 Jun 2024No filing that day or the nextdown 10.37%−3.6 pts vs Nifty 5002.8× its usual move · volume 1.3× usual
  • 24 Apr 20244 filingsup 15.82%+15.4 pts vs Nifty 5004.6× its usual move · volume 17.4× usual
  • 11 Jan 20242 filingsup 16.17%+15.8 pts vs Nifty 5005.2× its usual move · volume 9.7× usual
  • 17 Oct 20232 filingsup 10.69%+10.3 pts vs Nifty 5003.4× its usual move · volume 9.9× usual
  • 8 Sep 2023No filing that day or the nextup 8.82%+8.2 pts vs Nifty 5003.1× its usual move · volume 5.0× usual
  • 29 Aug 2023No filing that day or the nextup 9.32%+9.0 pts vs Nifty 5003.6× its usual move · volume 5.4× usual
  • 25 Jul 20231 filingdown 9.57%−9.8 pts vs Nifty 5004.1× its usual move · volume 2.3× usual
  • 27 Apr 20235 filingsup 13.65%+13.1 pts vs Nifty 5005.2× its usual move · volume 23.8× usual
  • 27 Oct 20224 filingsdown 12.04%−12.6 pts vs Nifty 5004.4× its usual move · volume 7.3× usual
  • 21 Jun 2022No filing that day or the nextup 15.39%+13.1 pts vs Nifty 5002.6× its usual move · volume 2.1× usual
  • 20 Jun 2022No filing that day or the nextdown 15.52%−15.2 pts vs Nifty 5002.8× its usual move · volume 1.2× usual
  • 7 Jun 2022No filing that day or the nextup 15.06%+15.9 pts vs Nifty 5003.0× its usual move · volume 8.5× usual
  • 20 Apr 20221 filingup 16.57%+15.7 pts vs Nifty 5004.2× its usual move · volume 6.2× usual
  • 5 Apr 2022No filing that day or the nextup 15.05%+15.0 pts vs Nifty 5004.9× its usual move · volume 5.1× usual
  • 9 Mar 2022No filing that day or the nextup 12.07%+10.1 pts vs Nifty 5004.7× its usual move · volume 6.2× usual

Chennai Petroleum Corporation results filing dates and deadlines

Listed companies must file quarterly results within 45 days, and the year's within 60.

Days to fileDeadline

  • Quarter to Sep 2026Board met 22 Oct 2026, notice given 9 Oct 202622 days of 45
  • Quarter to Jun 2026Board met 23 Jul 2026, notice given 8 Jul 202623 days of 45
  • Year to Mar 2026Board met 24 Apr 2026, notice given 13 Apr 202624 days of 60
  • Quarter to Mar 2026Board met 24 Apr 2026, notice given 13 Apr 202624 days of 60
  • Quarter to Dec 2025Board met 24 Jan 2026, notice given 16 Jan 202624 days of 45
  • Quarter to Sep 2025Board met 27 Oct 2025, notice given 17 Oct 202527 days of 45
  • Quarter to Jun 2025Board met 25 Jul 2025, notice given 17 Jul 202525 days of 45
  • Year to Mar 2025Board met 25 Apr 2025, notice given 18 Apr 202525 days of 60
  • Quarter to Mar 2025Board met 25 Apr 2025, notice given 18 Apr 202525 days of 60
  • Quarter to Dec 2024Board met 18 Jan 2025, notice given 6 Jan 202518 days of 45
  • Quarter to Sep 2024Board met 22 Oct 2024, notice given 16 Oct 202422 days of 45
  • Quarter to Jun 2024Board met 25 Jul 2024, notice given 18 Jul 202425 days of 45