KOSPI closes at 4,210 level / KBS 2025.12.30. KBSNews 0 6 12시간전 https://www.youtube.com/watch?v=-EuK2S16PNQ + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 1 KOSPI closes at 4,210 level / KBS 2025.12.30.