Korea / Special Sits, Pairs, Index Rebalancing, Clepsydra Capital

Sanghyun Park

Korea / Special Sits, Pairs, Index Rebalancing

Clepsydra Capital

Investigate special situations, pairs, and index rebalancing trades in Korea.

Index Rebalance

<ul>
<li>June rebal results are mostly in line, but Korea District Heating’s add and PI Advanced Materials’s drop surprised; Fadu missed KQ150 likely on KRX’s qual screen.</li>
<li>As for Value-up Index, KRX avoided bold calls like cutting Samsung Electronics or Hanwha Aerospace, favoring stability over surprises—though this may further blur the Value-up Index’s purpose and spark criticism.</li>
<li>June’s KRX rebalance flow looks muted amid macro noise and politics; expect punchier post-announcement trading but watch for momentum to fade about a week before June 13.</li>
</ul>


June rebal results are mostly in line, but Korea District Heating’s add and PI Advanced Materials’s drop surprised; Fadu missed KQ150 likely on KRX’s qual screen.
As for Value-up Index, KRX avoided bold calls like cutting Samsung Electronics or Hanwha Aerospace, favoring stability over surprises—though this may further blur the Value-up Index’s purpose and spark criticism.
June’s KRX rebalance flow looks muted amid macro noise and politics; expect punchier post-announcement trading but watch for momentum to fade about a week before June 13.


My Take on June KS200, KQ150 & Value-Up Index Rebal

Pan-Asia Index Rebalances/ Events/ Delta One, Periscope Analytics

Brian Freitas

Pan-Asia Index Rebalances/ Events/ Delta One

Periscope Analytics

Periscope Analytics focuses on event-driven trades across Asia Pacific and provides comprehensive, timely and systematic coverage of index changes to major Asia Pacific indices in a structured manner.

The analysis includes forecasted inclusions and exclusions to all major Asian indices that have significant amount of tracking assets, including estimates of passive buy/sell flow on the stocks. The service also provides commentary and impact of market consultations, ground rule changes, and other events (IPOs, spin-offs, M&A) that could lead to index changes and passive flow.

Periscope Analytics works with multi-strategy hedge funds, proprietary trading firms, stat arb trading groups and long-only investors that invest and trade in the Asia Pacific region with the data being used to trade index rebalances, avoid pre-positioning and passive flow, and to time entry into and exit from stocks.

Event-Driven Trades Across Asia Pacific

Event-Driven

Korea Stock Exchange KOSPI 200 / Event-Driven

<ul>
<li>Since short selling was banned in November 2023, short interest has plunged in Korea as shorts were covered. Markets have not done much over the last 16 months though. </li>
<li>Foreign investor holdings have dropped from 32.05% in July to 28.57%. The top 25 stocks bought by foreign investors outperformed the top 25 stocks sold by 128% in 16 months.</li>
<li>There will be trade opportunities across indices, pref/ords, index migrations and deletions, potential market upgrades and overvalued stocks being sold.</li>
</ul>


Since short selling was banned in November 2023, short interest has plunged in Korea as shorts were covered. Markets have not done much over the last 16 months though. 
Foreign investor holdings have dropped from 32.05% in July to 28.57%. The top 25 stocks bought by foreign investors outperformed the top 25 stocks sold by 128% in 16 months.
There will be trade opportunities across indices, pref/ords, index migrations and deletions, potential market upgrades and overvalued stocks being sold.


Korea: Short Selling Is Back in March; Trade Ideas

HD Hyundai Marine Solution  / Index Rebalance

<ul>
<li>There will be 8 additions and 8 deletions for the <a href="https://www.smartkarma.com/entities/korea-stock-exchange-kospi-200" target="_blank" data-smartkarma-citation="entities:26021:1" rel="noopener">Korea Stock Exchange KOSPI 200 (KOSPI2 INDEX)</a> at the next rebalance to be implemented at the close on 12 June.</li>
<li>The inclusion of <a href="https://www.smartkarma.com/entities/korea-district-heating-corp" target="_blank" data-smartkarma-citation="entities:8806:1" rel="noopener">Korea District Heating (071320 KS)</a> is a surprise and leads to an extra deletion - all the other adds are exactly in line with forecasts.</li>
<li>The list of adds has been stable for the last few months and the stocks have outperformed the deletes and the <a href="https://www.smartkarma.com/entities/korea-stock-exchange-kospi-200" target="_blank" data-smartkarma-citation="entities:26021:1" rel="noopener">KOSPI2 INDEX</a> since the start of the review period.</li>
</ul>


There will be 8 additions and 8 deletions for the Korea Stock Exchange KOSPI 200 (KOSPI2 INDEX) at the next rebalance to be implemented at the close on 12 June.
The inclusion of Korea District Heating (071320 KS) is a surprise and leads to an extra deletion - all the other adds are exactly in line with forecasts.
The list of adds has been stable for the last few months and the stocks have outperformed the deletes and the KOSPI2 INDEX since the start of the review period.


KOSPI200 Index Rebalance: 8 Changes a Side with 2 Surprises

Korea/Asia, Events, IPOs, Douglas Research Advisory

Douglas Kim

Korea/Asia, Events, IPOs

Douglas Research Advisory

Cross Asset Strategy

<ul>
<li>Korea Exchange announced its KOSPI200 rebalance changes on 27 May. It added 8 companies and deleted 8 companies. KRX also added 9 companies and deleted 9 companies in KOSDAQ 150. </li>
<li>These 8 new inclusions in KOSPI200 are up on average 49.8% in the past one year. The 8 deletions to KOSPI200 are down on average 45.2% in the past one year.</li>
<li>There were numerous surprises to the KOSDAQ150 rebalances.  In particular, three companies are relative surprises to the KOSDAQ150 additions including Solid Inc, Zeus Co, and Wemade Max.   </li>
</ul>


Korea Exchange announced its KOSPI200 rebalance changes on 27 May. It added 8 companies and deleted 8 companies. KRX also added 9 companies and deleted 9 companies in KOSDAQ 150. 
These 8 new inclusions in KOSPI200 are up on average 49.8% in the past one year. The 8 deletions to KOSPI200 are down on average 45.2% in the past one year.
There were numerous surprises to the KOSDAQ150 rebalances.  In particular, three companies are relative surprises to the KOSDAQ150 additions including Solid Inc, Zeus Co, and Wemade Max.   


KOSPI 200 and KOSDAQ 150 Constituent Changes Announced: A Few Surprises

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Miwon Specialty Chemical / Index Rebalance

<ul>
<li>The June 2025 index review results for the KOSPI Indices were announced after the close on Tuesday 27th May 2024.</li>
<li>There will be eight ADDs and eight DELs for KOSPI 200 during the June 2025 index rebal event. Some have high impact but round-trip flow is about US$175mm.</li>
<li>We <em>were</em> expecting six ADDs and six DELs. All of those turned out to be correct but there were some surprises (more ADDs and DELs than we expected). Explained below.</li>
</ul>


The June 2025 index review results for the KOSPI Indices were announced after the close on Tuesday 27th May 2024.
There will be eight ADDs and eight DELs for KOSPI 200 during the June 2025 index rebal event. Some have high impact but round-trip flow is about US$175mm.
We were expecting six ADDs and six DELs. All of those turned out to be correct but there were some surprises (more ADDs and DELs than we expected). Explained below.


KOSPI200 Jun25 Rebal: A Whopping 8 ADDs 8 DELETEs, At Least 1 Surprise - Some High ADV Changes

South Korea

PI Advanced Materials Co., Ltd. manufactures and sells plastics films. The Company produces and sells polyimide films and other products. PI Advanced Materials conducts businesses in South Korea.

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PI Advanced Materials (178920 KS)

My Take on June KS200, KQ150 & Value-Up Index Rebal

Here’s my take on June’s KS200, KQ150, and Value-up Index reshuffle — the key moves, who’s in or out, and what to watch.

Sanghyun Park

Korea: Short Selling Is Back in March; Trade Ideas

Short selling in Korea commences from Monday. There will be a lot of interest in shorting stocks/sectors depending on how they have performed since...

Brian Freitas

KOSPI200 Index Rebalance: 8 Changes a Side with 2 Surprises

There are 8 changes with most on expected lines. Cosmo AM&T will also be sold by the IT sector ETF. Shorts have increased in a few stocks since the...

Brian Freitas

KOSPI 200 and KOSDAQ 150 Constituent Changes Announced: A Few Surprises

Korea Exchange announced its KOSPI200 rebalance changes on 27 May. It added 8 companies and deleted 8 companies. KRX also added 9 companies and...

Douglas Kim

KOSPI200 Jun25 Rebal: A Whopping 8 ADDs 8 DELETEs, At Least 1 Surprise - Some High ADV Changes

KOSPI announced its KOSPI 200 changes for the June 2025 rebalance today. 8 ADDs, 8 DELETEs. We expected 6, missed one because of a float difference...

Travis Lundy

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