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

Index Rebalance

<ul>
<li>The review period for the September rebalance of the KOSPI Size Indices commenced on 1 June and will end on 31 August.</li>
<li>Nearing halfway in the review period, we forecast 53 migrating stocks. Among new listings, 1 stock could be added to LargeCap, 3 to MidCap and 1 to SmallCap.</li>
<li>Two potential downward migrations could be deleted from a global index in August. The new listing that is a potential LargeCap add could be added to a globalindex in September.</li>
</ul>


The review period for the September rebalance of the KOSPI Size Indices commenced on 1 June and will end on 31 August.
Nearing halfway in the review period, we forecast 53 migrating stocks. Among new listings, 1 stock could be added to LargeCap, 3 to MidCap and 1 to SmallCap.
Two potential downward migrations could be deleted from a global index in August. The new listing that is a potential LargeCap add could be added to a globalindex in September.


KOSPI Size Indices: Overlaps Between Active & Passive Flows

Korea/Asia, Events, IPOs, Douglas Research Advisory

Douglas Kim

Korea/Asia, Events, IPOs

Douglas Research Advisory

Equity Bottom-Up

<ul>
<li>In this insight, we provide the top 10 stocks picks and key catalysts in the Korean stock market for the two weeks (4 to 18 July 2025).</li>
<li>
<a href="https://www.smartkarma.com/entities/korea-electric-power-corporation-kepco" target="_blank" data-smartkarma-citation="entities:16:1" rel="noopener">Korea Electric Power (KEPCO) (015760 KS)</a> was the best performing stock among the top 100 stocks in KOSPI in the past two weeks. </li>
<li>The top 10 picks in this bi-weekly include LG Uplus, KCC, SK Hynix, Naver, Korea Kolmar, Korea Investment Holdings, Misto Holdings, Lotte Tour Development, LG Chem, and SK Inc.</li>
</ul>


In this insight, we provide the top 10 stocks picks and key catalysts in the Korean stock market for the two weeks (4 to 18 July 2025).

Korea Electric Power (KEPCO) (015760 KS) was the best performing stock among the top 100 stocks in KOSPI in the past two weeks. 
The top 10 picks in this bi-weekly include LG Uplus, KCC, SK Hynix, Naver, Korea Kolmar, Korea Investment Holdings, Misto Holdings, Lotte Tour Development, LG Chem, and SK Inc.


Top 10 Korean Stock Picks and Key Catalysts Bi-Weekly (4 to 18 July 2025)

Event-Driven

<ul>
<li>The review period for the March rebalance of the KOSPI Size Indices commenced on 1 December and will end on 28 February.</li>
<li>Over halfway through the review period, we forecast 39 migrating stocks. Among new listings, 1 stock could be added to LargeCap, 3 to MidCap and 2 to SmallCap.</li>
<li>Three potential downward migrations were deleted from a global index in November. Now, four more potential downward migrations could be deleted from the same global index in February.</li>
</ul>


The review period for the March rebalance of the KOSPI Size Indices commenced on 1 December and will end on 28 February.
Over halfway through the review period, we forecast 39 migrating stocks. Among new listings, 1 stock could be added to LargeCap, 3 to MidCap and 2 to SmallCap.
Three potential downward migrations were deleted from a global index in November. Now, four more potential downward migrations could be deleted from the same global index in February.


KOSPI Size Indices: When Active Met Passive

Korea / Special Situations, Clepsydra Capital

Sanghyun Park

Korea / Special Situations

Korea / Special Sits, Pairs, Index Rebalancing

Clepsydra Capital

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

<ul>
<li>The cutoff market cap is around ₩3.6T, and Hyundai Rotem is the only stock that screens into the inclusion zone.</li>
<li>Hyundai Rotem might see a repeat of LS Electric’s pattern: heavy chasing towards screening and a big dive at the decision. Watch for aggressive momentum trades starting late September.</li>
<li>The stock with the lowest full market cap, Kum Yang, is at risk, but Celltrion Pharm is close behind. KT Corp’s exclusion might save Kum Yang or Celltrion Pharm.</li>
</ul>


The cutoff market cap is around ₩3.6T, and Hyundai Rotem is the only stock that screens into the inclusion zone.
Hyundai Rotem might see a repeat of LS Electric’s pattern: heavy chasing towards screening and a big dive at the decision. Watch for aggressive momentum trades starting late September.
The stock with the lowest full market cap, Kum Yang, is at risk, but Celltrion Pharm is close behind. KT Corp’s exclusion might save Kum Yang or Celltrion Pharm.


Global Index Korea: Hyundai Rotem Is the Only One Screened. Watch for a Possible LS Electric Repeat

<ul>
<li>The review period for the September rebalance of the KOSPI Size Indices commenced on 1 June and will end on 31 August. Only 4 trading days to go.</li>
<li>We see 7 migrations from MidCap to LargeCap, 1 new addition to LargeCap, 12 stocks moving from SmallCap to MidCap and 3 new additions to MidCap.</li>
<li>The upward migrations have underperformed the downward migrations over the last month as a few stocks have sold off hard. Some despite being included in global indices.</li>
</ul>


The review period for the September rebalance of the KOSPI Size Indices commenced on 1 June and will end on 31 August. Only 4 trading days to go.
We see 7 migrations from MidCap to LargeCap, 1 new addition to LargeCap, 12 stocks moving from SmallCap to MidCap and 3 new additions to MidCap.
The upward migrations have underperformed the downward migrations over the last month as a few stocks have sold off hard. Some despite being included in global indices.


KOSPI Size Indices: Momentum Stalls; (Some) Upward Migrations Sell-Off

South Korea

Korea Gas Corporation manufactures, wholesales, and distributes liquefied natural gas (LNG) and liquefied petroleum gas (LPG) throughout South Korea. The Company also constructs and operates LNG receiving terminals and supplying networks for domestic distribution.  Korea Gas invests in LNG suppliers in Oman and Qatar.

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Korea Gas (036460 KS)

KOSPI Size Indices: Overlaps Between Active & Passive Flows

There could be 53 migrations for the KOSPI Size Indices in Sep. Among new listings, there could be 1 LargeCap add and 3 MidCap adds. There are 2...

Brian Freitas

Top 10 Korean Stock Picks and Key Catalysts Bi-Weekly (4 to 18 July 2025)

The top 10 picks in this bi-weekly include LG Uplus, KCC, SK Hynix, Naver, Korea Kolmar, Korea Investment Holdings, Misto Holdings, Lotte Tour...

Douglas Kim

KOSPI Size Indices: When Active Met Passive

There could be 39 migrations in March. Most of the Large to Mid migrations have been, or will be, deleted from a large global index. Along with...

Brian Freitas

Global Index Korea: Hyundai Rotem Is the Only One Screened. Watch for a Possible LS Electric Repeat

In the November review of the Global Index Korea Standard, Hyundai Rotem is the only stock that screens in. This post explores whether Hyundai...

Sanghyun Park

KOSPI Size Indices: Momentum Stalls; (Some) Upward Migrations Sell-Off

There could be 41 changes to the KOSPI Size Indices in September. The upward migrations have underperformed the downward migrations over the last...

Brian Freitas

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