SEOUL, Feb 5 - Stocks on the move on Friday include:
As of 0134 GMT, the main KOSPI <.KS11> was down 3.14 percent at 1,565.61 points.
The index opened down 3.02 percent at 1,567.59 points.
**IRIVER JUMPS AMID ACQUISITION RUMORS**
Shares in MP3 player and electronic dictionary maker iriver <060570.KQ> jumped on Friday amid rumours it was set to be acquired by Samsung Electronics <005930.KS>.
A Samsung spokesman said the talk was "groundless," and a spokeswoman at iriver also dismissed the rumours.
Government moves to spur the e-book industry were helping the stock, according to iriver, which has bet its future on e-reader devices.
Shares in iriver were up 5.11 percent to 5,350 won.
0133 GMT