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Stocks · CHENNPETRO

Chennai Petroleum Corporation share price & delivery.

Last close · 19 Oct 2026
₹1,432.40 +1.83%
Sector: Oil & gas · RS rating 93
1W-2.3%1M+1.3%3M+18.0%6M+37.5%1Y+86.4%
52-week range
₹716.80-14.6% from the high₹1,677.50
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Price, volume and delivery

Candles adjusted for splits and bonuses. In the lower panel, the grey bar is the day’s volume and the coloured bar is the part that was delivered; bright green marks big-buyer days (delivered shares 3× the stock’s normal or more, with a normal-or-higher delivery %).

CHENNPETRO stock DNA

Where CHENNPETRO sits among the 1,422 most traded NSE stocks, on a 0–100 scale: 0 is the lowest of all of them, 100 the highest. From the last year of daily data. The first row is the RS rating used on our relative strength ranking.

Relative strength (RS rating)12-month return, latest quarter counted twice
Weak
Strong
93/100
Volatility55% a year
Calm
Wild
88/100
Daily range5.2% high to low
Tight
Wide
89/100
Opening gaps18% of days gap 1%+
Rare
Often
50/100
Delivery27% of volume delivered
Traders
Holders
2/100
Liquidity₹230 Cr a day
Thin
Deep
94/100
1-year return+86.4%
Laggard
Leader
94/100
Gap-ups of 1%+ (1 year)3373% filled the same day
Gap-downs of 1%+1362% filled the same day
Up days49%of the last 250 sessions
Streak1 upsessions in a row

How CHENNPETRO usually moves

Every session of the last year by size of move. The white line is the last session.

-10.0% to -9.0%: 1 days-8.0% to -7.0%: 1 days-7.0% to -6.0%: 3 days-6.0% to -5.0%: 3 days-5.0% to -4.0%: 7 days-4.0% to -3.0%: 20 days-3.0% to -2.0%: 24 days-2.0% to -1.0%: 32 days-1.0% to +0.0%: 37 days+0.0% to +1.0%: 29 days+1.0% to +2.0%: 32 days+2.0% to +3.0%: 15 days+3.0% to +4.0%: 12 days+4.0% to +5.0%: 14 days+5.0% to +6.0%: 4 days+6.0% to +7.0%: 5 days+7.0% to +8.0%: 5 days+9.0% to +10.0%: 6 days-10%-8%-6%-4%-2%+0%+2%+4%+6%+8%+10%Dashed lines: a normal day, ±3.5%Last session +1.83%

Best day 11 Aug 2026 (+15.00%), worst 26 Nov 2025 (-11.99%).

CHENNPETRO vs NIFTY 50, one year

Both start at 100. The shaded gap is how far CHENNPETRO is ahead of or behind the market.

100Dec 25Mar 26Jun 26Sep 26CHENNPETRO +85.5%NIFTY 50 -8.6%

Peers in Oil & gas

The most traded stocks in the same sector. All Oil & gas stocks and the sector’s trend →

Reliance-12.64% 1YRS 44ONGC-8.05% 1YRS 47Coal India+8.07% 1YRS 64HPCL-21.27% 1YRS 28BPCL-11.48% 1YRS 45MRPL+23.20% 1YRS 75GAIL (India)-4.60% 1YRS 54Aegis Logistics+64.76% 1YRS 85

Delivery and big-buyer days

Delivered shares change owners for real; intraday trades don’t. Days when delivery jumps far above normal often mean large investors were buying or selling.

Delivery, last session18%3.90 L shares
Average, 60 sessions27%1-year median 28%
Big-buyer days, 1 year6delivery 3× normal or more

Delivery calendar, last 12 months

Each square is a session. The brighter the green, the more shares were delivered compared with CHENNPETRO’s normal. Hover or tap a square for the day.

MWFNovDecJanFebMarAprMayJunJulAugSepOct
Hover a square
QuietBelow normalNormalHighBig-buyer day

Latest big-buyer days

What the price did on the day and five sessions later. Past moves only.

DateDeliveredvs normalDelivery %Day5 days later
29 Apr 202620.81 L4.4×27%+6.27%-5.56%
28 Apr 202616.19 L3.5×25%+7.50%+0.02%
24 Apr 202614.43 L3.4×18%-3.21%+7.34%
17 Apr 202612.58 L3.0×34%+6.22%-0.66%
26 Nov 202519.35 L3.6×25%-11.99%+5.02%
16 Oct 20259.76 L3.9×34%-2.99%+5.00%
25 Jul 202518.94 L3.4×32%-9.72%-4.52%
18 Jul 202517.70 L3.4×28%+4.30%-11.78%

CHENNPETRO timeline

Everything that happened to CHENNPETRO, newest first: deals, promoter filings, results, big-buyer days, new highs and big moves.

  • October 2026
  • 22 Oct
    Board meeting: Financial ResultsTo consider and approve the financial results for the period ended September 30, 2026
  • 7 Oct
    Jumped 14.7% in one sessionClosed at ₹1,612.30, about 4.2× a normal day’s move.
  • August 2026
  • 11 Aug
    Jumped 15.0% in one sessionClosed at ₹1,426.10, about 4.3× a normal day’s move.
  • 7 Aug
    Dividend - Rs 54 Per ShareEx-date: buy before this day to be entitled. From NSE’s corporate actions.
  • July 2026
  • 16 Jul
    New 52-week high at ₹1,279.70First new high in 25 sessions.
  • June 2026
  • 3 Jun
    New 52-week high at ₹1,225.00First new high in 22 sessions.
  • April 2026
  • 29 Apr
    Big-buyer day: 20.81 L shares delivered, 4.4× normal27% of the day’s volume was delivered; the price closed +6.27%.
  • 28 Apr
    Big-buyer day: 16.19 L shares delivered, 3.5× normal25% of the day’s volume was delivered; the price closed +7.50%.
  • 24 Apr
    Big-buyer day: 14.43 L shares delivered, 3.4× normal18% of the day’s volume was delivered; the price closed -3.21%.
  • 23 Apr
    New 52-week high at ₹1,103.00First new high in 103 sessions.
  • 17 Apr
    Big-buyer day: 12.58 L shares delivered, 3.0× normal34% of the day’s volume was delivered; the price closed +6.22%.
  • 2 Apr
    Interim Dividend - Rs 8 Per ShareEx-date: buy before this day to be entitled. From NSE’s corporate actions.
  • November 2025
  • 26 Nov
    Big-buyer day: 19.35 L shares delivered, 3.6× normal25% of the day’s volume was delivered; the price closed -11.99%.
  • 26 Nov
    Fell 12.0% in one sessionClosed at ₹896.60, about 3.4× a normal day’s move.
  • October 2025
  • 31 Oct
    Jumped 10.7% in one sessionClosed at ₹979.35, about 3.1× a normal day’s move.
  • 30 Oct
    New 52-week high at ₹892.00First new high in over 20 sessions.
  • 16 Oct
    Big-buyer day: 9.76 L shares delivered, 3.9× normal34% of the day’s volume was delivered; the price closed -2.99%.
  • August 2025
  • 1 Aug
    Dividend - Rs 5 Per ShareEx-date: buy before this day to be entitled. From NSE’s corporate actions.
  • July 2025
  • 25 Jul
    Big-buyer day: 18.94 L shares delivered, 3.4× normal32% of the day’s volume was delivered; the price closed -9.72%.
  • 18 Jul
    Big-buyer day: 17.70 L shares delivered, 3.4× normal28% of the day’s volume was delivered; the price closed +4.30%.
  • 7 Jul
    Big-buyer day: 12.42 L shares delivered, 3.0× normal33% of the day’s volume was delivered; the price closed -4.27%.
  • June 2025
  • 11 Jun
    Big-buyer day: 10.50 L shares delivered, 3.6× normal25% of the day’s volume was delivered; the price closed +2.21%.
  • May 2025
  • 30 May
    Big-buyer day: 18.67 L shares delivered, 6.2× normal56% of the day’s volume was delivered; the price closed -6.30%.
  • 28 May
    Big-buyer day: 11.87 L shares delivered, 4.0× normal24% of the day’s volume was delivered; the price closed +5.12%.

My notes on CHENNPETRO

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Questions

What is the 52-week high and low of CHENNPETRO?
Over the last 52 weeks, Chennai Petroleum Corporation (CHENNPETRO) traded between ₹716.80 and ₹1,677.50 (adjusted for splits and bonuses). The last close of ₹1,432.40 on 19 Oct 2026 is 14.6% below the high.
What is the delivery percentage of CHENNPETRO?
On 19 Oct 2026, 18.5% of CHENNPETRO’s traded shares were delivered. The 60-session average is 26.7%, and its median over the last year is 28.4%.
How volatile is CHENNPETRO?
CHENNPETRO’s daily moves over the last year add up to 55% annual volatility, higher than 88% of the 1,422 most traded NSE stocks. Its average day spans 5.2% from high to low.

Data from NSE’s daily files, adjusted for splits and bonuses. Past behaviour is not a forecast. This is information, not investment advice; ChartMine is not a SEBI-registered adviser.

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