Hang Seng
From Reuters Financial Glossary
The Hang Seng Index (HSI) is the benchmark equity index for the Hong Kong Stock Exchange. The index is based on 33 blue chip stocks, representing 70 per cent of the capitalization of the Hong Kong exchange.

The Hang Seng Index (HSI) is the benchmark equity index for the Hong Kong Stock Exchange. The index is based on 33 blue chip stocks, representing 70 per cent of the capitalization of the Hong Kong exchange.