.HSI: Hang Seng Index - Stock Price, Quote and News

indexhangseng_ hsiLaunched in 1969, the Hang Seng Index (HSI) is the leading benchmark for the Hong Kong stock market. It tracks the performance of the 40 largest and most liquid companiesLaunched in 1969, the Hang Seng Index (HSI) is the leading benchmark for the Hong Kong stock market. It tracks the performance of the 40 largest and most liquid companies