Hang Seng Index
Established in 1969, the Hang Seng Index is the benchmark stock market index, monitoring changes in 48 constituent blue chip stocks. It is maintained by Hang Seng Indexes Company, a unit of Hang Seng Bank, which is controlled by HSBC Group.
Stock Hang Seng Index
THE strong red line plots the Hang Seng's stratospheric 1,480-point or 19.6 per cent rise since September, smashing through level after level to yesterday's record close of 9,031.31. The horizontal axis represents the days covered and the vertical axis the index points.