CNOOC (00883) — research page
HK · hk-cm-kg/HKEX/00883 · as of 2026-11-04
Identity and listing
The issuer is CNOOC, listed on the Main Board of HKEX under ticker 00883, with ISIN HK0883013259. The LEI is not on the record. Its security type is Corporate, its segment is not on the record, its sector is not on the record, and its jurisdiction is not on the record. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | CNOOC | source · 2026-11-04 |
| exchange | Main Board | source · 2026-11-04 |
| ticker | 00883 | source · 2026-11-04 |
| ISIN | HK0883013259 | source · 2026-11-04 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-04 |
| segment | not on the record | |
| sector | not on the record | |
| jurisdiction | not on the record | |
| status | listed, not halted | source · 2026-11-04 |
The disclosure read
The record holds 90 filings in the twelve months to 2026-11-04, across 39 filing days. The median gap between filing days is 7.5 days, against a median of 9.0 days for the Main Board. The latest filing is dated 2026-11-02, is a monthly return, and is 2 days before the record date. The median filings count for the Main Board is 46.0, and the median latency for the Main Board is 2.0 days. The sector median is not on the record.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 90 | 7.5 | 2 |
| exchange median: Main Board (2472 issuers) | 46 | 9 | 2 |
window 2025-11-04 to 2026-11-04 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is Ernst & Young, and its location is not on the record. Auditor changes are not on the record.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record. The index does not carry a lifecycle type for this market. The halt flag is listed, not halted.
Orderability
The outcome is not determinable, because the chapter's orderability section carries no client categories. The rule version is acm-68000/hk/suitability-sfc-code-of-conduct-paragraph-5-2/r1, and the chapter is as of 2026-11-04.
rule acm-68000/hk/suitability-sfc-code-of-conduct-paragraph-5-2/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
No research houses were found on the issuer's investor-relations pages read.
Open research
No openly published research notes were found on the record.
Licensed
Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The issuer's years are sealed in the store for 2021, 2022, 2023, 2024, 2025 and 2026, but are not served as of a date. The market's vintage is not sealed, and the live record began on 2026-09-12. The as-of door answers not_sealed.
Sources
6 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.hkex.com.hk/eng/services/trading/securities/securitieslists/ListOfSecurities.xlsx (identity.exchange)
- 10.2
- https://mcp.hk-cm-kg.ai/events/HKEX/00883 (the disclosure lines)
- 10.3
- https://www.hkex.com.hk/eng/stat/smstat/dayquot/d261104e.htm (the halt flag)
- 10.4
- https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0409/2026040900764.pdf (the auditor)
- 10.5
- https://mcp.hk-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.6
- https://mcp.hk-cm-kg.ai/record/HKEX/00883 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"HK0883013259"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:b7b51ac1f8d5284a.