In today’s briefing:
- [Quiddity Index] KOSPI 200 Leaderboard for Dec26 Rebal: 5 ADDs,6 DELs; Some Name Changes
- Quiddity Leaderboard ES50 Sep27: No Changes Likely; Sector Test Holding Big Names Back
[Quiddity Index] KOSPI 200 Leaderboard for Dec26 Rebal: 5 ADDs,6 DELs; Some Name Changes
- KOSPI 200 is a Korean blue-chip index that tracks the 200 largest and most-liquid names listed in the KOSPI section of the Korea Exchange (KRX).
- In this insight, we have presented our expectations for ADDs and DELs for the upcoming semiannual review in December 2026.
- 79% of the reference period for the December 2026 rebal is complete. We see up to 5 ADDs and 6 DELs.
Quiddity Leaderboard ES50 Sep27: No Changes Likely; Sector Test Holding Big Names Back
- The ES50 Index is one of the most highly-tracked European indices and the annual index review takes place in September every year.
- We expect capping flows in the December 2026 quarterly rebal and no fast-entry/exit index changes.
- We also expect no changes at the September 2027 annual review, though a few names are near the border and some large names are held back by the sector test.

