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Markets · Event

South Korean government bonds begin phased WGBI inclusion

2026-04-01

Phased inclusion of South Korean government bonds in the FTSE World Government Bond Index (WGBI) began with the month 4 index.

InternationalSouth KoreaBondsCapital flows

Records the effective date of the 4/1 index profile. Completion in month 11 is scheduled as of the verification date, not recorded as completed.

Conditions at the time

A process of including South Korean government bonds in a global bond index following improvements in market accessibility.

How events unfolded

Phased inclusion of South Korean government bonds in the FTSE World Government Bond Index (WGBI) began with the month 4 index.

Stakeholders and impacts

Government-bond issuers and global bond managers should check index weights separately from actual capital flows.

Findings confirmed later

Official material confirmed phased inclusion effective from the 2026/4/1 index profile. Completion in month 11 remained scheduled as of the verification date; this is not confirmation of actual fund inflows.

Alternative interpretations and limitations

Records the effective date of the 4/1 index profile. Completion in month 11 is scheduled as of the verification date, not recorded as completed.

Reading and verification notes

Distinguish what was confirmed on the event date from subsequent developments.

The stakeholder discussion above provides a perspective for review, not a definitive analysis of actual asset-price changes or causation.

Source-based context and interpretation

FTSE Russell describes Korea's WGBI inclusion and monthly phasing through month 11 index profiles. That methodology is not evidence that every tracking investor's inflows have already occurred. ASSETCASTING interpretation: Index weight is not cash inflow. Compare tracking methods, hedging, advance purchases and foreign holdings to distinguish inclusion effects from other rate and currency drivers.

Evidence coverage through 2026-04 · Sources checked 2026-10-14

Related events and periods1

Historical events do not guarantee future recurrence or investment performance.