Potential Additions and Deletions to KOSPI200 in December 2025
In this insight, we provide an early look at the potential additions and deletions to KOSPI200 rebalance in December 2025.
The seven potential additions are up on average 200% YTD. The eight potential deletion candidates are down on average 8.8% YTD. KOSPI is up 44.7% YTD.
The average market cap of the seven potential additions is 3.5 trillion won. The average market cap of the seven potential deletion candidates is 0.6 trillion won.
Source: KRX
There are two rebalance dates for KOSPI200 (June and December). The review period for the December rebalance occurs in November, using the data (such as market cap and trading value) as of end of October for the listed common stocks in KOSPI.
The announcement of the KOSPI200 rebalance occurs sometime from mid-to-late November. The Korea Exchange will rely heavily on the average daily market capitalization for six months (May to October) to determine the changes to the KOSPI200 index rebalance.
Potential 7 Additions to KOSPI200 in December 2025 Rebalance
The potential seven additions to KOSPI200 rebalance in December 2025 (announcement in November) are provided in the table below. The potential additions include LG CNS (064400 KS), Sanil Electric (062040 KS), Seoul Guarantee Insurance (031210 KS), and MNC Solution (484870 KS).
The average market cap of the seven potential additions is 3.5 trillion won.
These seven stocks are up on average 200% from end of 2024 to 24 September 2025.
Shipbuilding and defense sectors are the most widely represented sectors among the seven companies.
