WhichIndex

Which indexes is CNOOC Limited in?

CNOOC Limited is in 2 of the 57 indexes we track. Its largest weight is 2.57% (estimated from market cap) in the Hang Seng, where it ranks #11 of 95.

Tickers
600938 (Shanghai Stock Exchange)
0883 (Hong Kong Stock Exchange)
Country
China
Size
Mega cap (market cap over $200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 2 indexes

CNOOC Limited's index memberships
IndexWeight %RankIndex size
Hang Seng2.57 (est.)1195
Shanghai Composite2.11 (est.)92323

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures. Older source dates: Hang Seng 2 Oct 2026.

CNOOC Limited across every index we track

Lit tiles are the indexes CNOOC Limited belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below CNOOC Limited in each index
IndexRanked aboveRanked below
Hang SengChina Merchants Bank (2.93%)China Shenhua Energy (2.16%)
Shanghai CompositeKweichow Moutai Co.,Ltd. (2.12%)China Shenhua Energy (1.41%)