Why KOSPI 200 (KR200) fell 13.44%
KOSPI 200 (KR200) fell 13.44% on November 5, 2026 — N. Korea missile launches rattle Seoul stocks.
What happened
Korea's tech-heavy benchmark fell about 13.5% in the group move, with the KOSPI 200 down 13.4% on the day. The Defence Ministry reported suspected multiple missile launches by North Korea, which added a geopolitical…
Why it moved
The index is dominated by chip and tech names, so a sector-wide drop of this size comes from the theme, not from one headline.
Why it matters
This sits inside the Korea Tech theme, where the HBM and DRAM upcycle lifted Samsung and SK Hynix but the rally is now stalling on weaker mobile demand at Samsung and stuck China chip-tool approvals.
What would break the thesis
If the launches are confirmed as routine drills, or the market shrugs them off quickly, the geopolitical overhang fades and the sector trend decides the direction.
Sources
- SOUTH KOREAN DEFENCE MINISTRY REPORTS SUSPECTED MULTIPLE MISSILE LAUNCHES BY NORTH KOREA — MarketFeed
- Seoul shares plunge over 5% on AI regulation concerns after US midterms — Korea Herald
- NORTH KOREA SAYS EU SHOULD FOCUS ON ITS OWN AFFAIRS INSTEAD OF CRITICISING ITS HUMAN RIGHTS SITUATION — MarketFeed