At 5,239.13, the KOSPI finished Tuesday up 4.39%, adding 220.28 points from its previous close.

Investing
The index finished 220.28 points above its previous close.

At 5,239.13, the KOSPI finished Tuesday up 4.39%, adding 220.28 points from its previous close.
Realmeter tied the change to a special counsel bill dispute and volatility in financial markets.
Officials cited uncertainty over AI policy, possible data-center rules and weaker global investor sentiment as factors behind market weakness.
Korea Exchange rules set the trigger at a drop of more than 8% from the previous close sustained for one minute.