WhichIndex

Which indexes is WuXi AppTec in?

WuXi AppTec is in 2 of the 57 indexes we track. Its largest weight is 1.46% (estimated from market cap) in the Hang Seng, where it ranks #19 of 95.

Tickers
603259 (Shanghai Stock Exchange)
2359 (Hong Kong Stock Exchange)
Country
China
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
20 Oct 2026

Member of 2 indexes

WuXi AppTec's index memberships
IndexWeight %RankIndex size
Hang Seng1.46 (est.)1995
Shanghai Composite0.62 (est.)212321

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.

WuXi AppTec across every index we track

Lit tiles are the indexes WuXi AppTec belongs to; the shade is its weight there.

Fewermore

Neighbours by weight

The members ranked just above and just below WuXi AppTec in each index
IndexRanked aboveRanked below
Hang SengBYD Company (1.55%)Xiaomi (1.43%)
Shanghai CompositeChina Citic Bank Corporation Limited (0.70%)Hygon Information Technology Co., Ltd. (0.61%)