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KOSPI Composite Index Falls 5.39% This Week to 6625.93 — Data Talk

Provided by Dow Jones Oct 9, 2026, 11:02:00 AM

The KOSPI Composite Index is down 377.81 points or 5.39% this week to 6625.93 (Market Closed)

--Largest one-week point and percentage decline since the week ending July 16, 2026

--Down for two consecutive weeks

--Down 454.99 points or 6.43% over the last two weeks

--Largest two-week point decline since the week ending July 24, 2026

--Largest two-week percentage decline since the week ending Aug. 7, 2026

--Down 15 of the past 19 weeks

--Year-to-date it is up 2411.76 points or 57.23%

Source: Dow Jones Market Data, FactSet

(END) Dow Jones Newswires

October 09, 2026 07:02 ET (11:02 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

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