---
symbol: "KR200"
name: "KOSPI 200"
date: 2026-09-23
change_pct: -0.9134024240294979
direction: "down"
event_type: "regulatory_legal"
url: "https://perplo.app/why/KR200/2026-09-23"
updated_at: 2026-09-23T01:06:41.589Z
---

# Why KOSPI 200 (KR200) fell 0.91% on September 23, 2026

KOSPI 200 (KR200) fell 0.91% on September 23, 2026 — Korea antitrust review risks Uber's Baemin deal.

## What happened

Korea's antitrust regulators opened a formal review of Uber's $13.7 billion acquisition of Baemin's parent (Woowa Brothers), raising uncertainty around deal timing and conditions.

## Why it moved

A tougher FTC review increases closing risk and could force behavioral remedies that compress margins; Korean internet and consumer stocks are sensitive to deal sentiment, and regulatory friction on a major M&A…

## Why it matters

Korea Tech theme: semiconductor momentum has cooled as HBM and memory-chip pricing signals exhaust, and now regulatory headwinds on Korea's most valuable consumer internet deal add to a sense that near-term tailwinds…

## What would break the thesis

FTC clearance or a quick resolution with minor remedies would reverse the regulatory overhang; conversely, a lengthy review or significant deal conditions could derail the transaction and weigh on Korean tech sentiment…

## Sources

- [FTC opens review of Uber's $13.7b takeover for Baemin's parent](https://www.koreaherald.com/article/10882400) — Korea Herald
- [FTC chief defends platform rules amid global scrutiny](https://www.koreaherald.com/article/10880773) — Korea Herald
- [Won weakens sharply to near 1,400 again](https://www.koreaherald.com/article/10880875) — Korea Herald

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