Chennai Petroleum Corporation Limited
NSE: CHENNPETROINE178A01016(was MADRASREFN)·Oil Gas & Consumable FuelsSmallcap 250·www.cpcl.co.in ↗·Mcap ₹20,676 Cr·Listed 2000
₹1,376.40▲ ₹3.70  (0.27%)
52W: ₹717 – ₹1,678 · Vol: 11.2L shares · Close 25 Sept
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News & Filings

NSE filings · newest first · 2 on record

Thu, 24 Sept, 2026

Trading Window closure pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015
Trading windowTrading Window18:24 IST PDF 510.25 KB XBRL

Mon, 14 Sept, 2026

Credit Rating- Revision
Credit ratingCredit Rating- Revision18:29 IST PDF 589.70 KB XBRL
Source: NSE corporate announcements, as filed by the company. Times are IST. Press coverage is not included yet.
Filing activity · 30 days
2filings · +2 vs the 30 days before
● Ratings 1● Regulatory 1
NSE filings by type. Press coverage and sentiment are not included yet.
Material vs routine · 90 days
Material events 1 in 90 days
14 SeptCredit rating Credit Rating- Revision PDF
Routine disclosures 1
regulatory 1
Split by NSE filing category: business events (results, ratings, deals, leadership, capital actions, regulatory) versus schedules, notices and general updates. Not a view on importance.
Corporate Actions
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