finance.foundation / Assets / Hang Seng Index
Asset · Index · Equity index
Hang Seng Index
Capitalization-weighted benchmark of the largest companies listed in Hong Kong, calculated since 1969 by a subsidiary of Hang Seng Bank. It includes many mainland Chinese firms and is the main gauge of the Hong Kong equity market.
- Symbol
- HSI
- Type
- Index
- Category
- Equity index
- Quote currency
- HKD
- Primary venue
- Hong Kong Stock Exchange (HKEX)
- Issuer
- Hang Seng Indexes Company
Covered members
Tencent · Alibaba · ICBC · Meituan · Xiaomi · China Mobile · Ping An · AIA Group · HSBC
Members within the covered company set — a subset, not the full index constituent list.
Approximate reference values from public sources · seed-0.4 · 2026-08-28 · not real-time. See data & methodology.
# this page as data
GET https://finance.foundation/api/v1/assets/hang-seng