Seoul - South Korea's benchmark Kospi index on Friday lost 10.57 per cent, dropping below the 1,000-point level, the lowest since May 2005, as foreign investors continued to sell stocks.
The Kospi fell 110.96 points, or 10.57 per cent to close at 938.75.
Kospi heavyweight Samsung Electronics Co dropped 5.2 per cent after quarterly profit reports were down to the lowest in three years.
On the currency markets, the won fell to 1,422 against the dollar, down from Thursday's close of 1.408, the lowest finish since June 17,
1998.