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>With the averaging period for the April rebalance commencing today, we forecast 2 changes for the FnGuide Semiconductor Top10 Index at the upcoming rebalance.</li>
<li>Based on the passive assets tracking the index, there will be between 0.65-1x ADV to buy in the adds and between 0.5-1.7x ADV to sell in the deletes.</li>
<li>The big rally has taken <a href="https://www.smartkarma.com/entities/gemvax-kael-co-ltd" target="_blank" data-smartkarma-citation="entities:17026:1" rel="noopener">Gemvax &amp; Kael</a> into inclusion zone while underperformance leads to <a href="https://www.smartkarma.com/entities/isc-co-ltd" target="_blank" data-smartkarma-citation="entities:13560:1" rel="noopener">ISC Co</a> and <a href="https://www.smartkarma.com/entities/techwing-inc" target="_blank" data-smartkarma-citation="entities:5735:1" rel="noopener">Techwing</a> dropping out of inclusion zone.</li>
</ul>


With the averaging period for the April rebalance commencing today, we forecast 2 changes for the FnGuide Semiconductor Top10 Index at the upcoming rebalance.
Based on the passive assets tracking the index, there will be between 0.65-1x ADV to buy in the adds and between 0.5-1.7x ADV to sell in the deletes.
The big rally has taken Gemvax &amp; Kael into inclusion zone while underperformance leads to ISC Co and Techwing dropping out of inclusion zone.


FnGuide Semiconductor Top10 Index Rebalance Preview: Big Moves Lead to Changes in Forecast

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.

Event-Driven

<ul>
<li>Six names stood out with simultaneous volume spikes and sharp pops last Friday; all Semis and Autos additions with big passive impact, while all others showed no tape action.</li>
<li>Results likely leaked early, prompting front-running on Semis and Autos adds—high passive impact names—causing Friday’s sharp volume and price spikes.</li>
<li>Early movers are mostly priced in; Thursday momentum plays still work, but Monday–Thursday morning requires caution. Focus on volume-driven flows before loading positions, long-short basket viable for other passive-impact names.</li>
</ul>


Six names stood out with simultaneous volume spikes and sharp pops last Friday; all Semis and Autos additions with big passive impact, while all others showed no tape action.
Results likely leaked early, prompting front-running on Semis and Autos adds—high passive impact names—causing Friday’s sharp volume and price spikes.
Early movers are mostly priced in; Thursday momentum plays still work, but Monday–Thursday morning requires caution. Focus on volume-driven flows before loading positions, long-short basket viable for other passive-impact names.


Regarding the Six KRX Sector Names that Ran Ahead of Friday’s Official Review Drop

Asia Pac IPO & Placement Research, China biotech, Aequitas Research

Ke Yan, CFA, FRM

Asia Pac IPO & Placement Research, China biotech

IPOs and Placements coverage across Asia Pacific

Aequitas Research

We cover all listing across the Asia Pacific along with follow-up placements. As of Dec 2020, our team had covered 539 IPOs with a hit rate of 73.5% and 685 placements with a hit rate of 66.8%.

We combine fundamental bottom-up views with our proprietary quantitative framework to provide a holistic coverage across new listings and placements. Our coverage includes pre-IPO notes before the deal is launched, follow-up analysis once the deal is live and post-listing trading analysis as well.

Quantitative Analysis

<ul>
<li>We analyzed the changes in short interest of KRX stocks as of Jun 27th. The aggregated short interest was USD8.7bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in Amorepacific, Doosan Enerbility, Mirae Asset Sec, Woori Financial, Kakaobank, Ls Electric, Hyundai Rotem, Hybe.</li>
</ul>


We analyzed the changes in short interest of KRX stocks as of Jun 27th. The aggregated short interest was USD8.7bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in Amorepacific, Doosan Enerbility, Mirae Asset Sec, Woori Financial, Kakaobank, Ls Electric, Hyundai Rotem, Hybe.


KRX Short Interest Weekly (Jun 27th): Amorepacific, Doosan Enerbility, Mirae Asset Sec

Korea/Asia, Events, IPOs, Douglas Research Advisory

Douglas Kim

Korea/Asia, Events, IPOs

Douglas Research Advisory

Cross Asset Strategy

<ul>
<li>In our view, the sharp increase in the lending balance is one of the signs of many investors preparing for a pull-back in the Korean stock market.</li>
<li>The lending balance of the Korean stock market surged from 47.3 trillion won on 2 January 2025 to 90.4 trillion won as of 20 June 2025.</li>
<li>The rising lending balance in the Korean stock market could be construed as a bearish sign. </li>
</ul>


In our view, the sharp increase in the lending balance is one of the signs of many investors preparing for a pull-back in the Korean stock market.
The lending balance of the Korean stock market surged from 47.3 trillion won on 2 January 2025 to 90.4 trillion won as of 20 June 2025.
The rising lending balance in the Korean stock market could be construed as a bearish sign. 


A Sharp Increase in the Lending Balance of Korean Stock Market Suggests A Pull-Back

<ul>
<li>We analyzed the changes in short interest of KRX stocks as of May 16th. The aggregated short interest was USD6.5bn.</li>
<li>We tabulate league table for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in Hanmi Semicon, Celltrion, Alteogen, Hanjinkal, Lg Energy Solution, SK Hynix, Posco Future M, Samsung Electronics, Hanwha Vision.</li>
</ul>


We analyzed the changes in short interest of KRX stocks as of May 16th. The aggregated short interest was USD6.5bn.
We tabulate league table for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in Hanmi Semicon, Celltrion, Alteogen, Hanjinkal, Lg Energy Solution, SK Hynix, Posco Future M, Samsung Electronics, Hanwha Vision.


KRX Short Interest Weekly (May 16th): Hanmi Semicon, Celltrion, Alteogen, Hanjinkal

South Korea

Gemvax & Kael Co., Ltd. manufactures chemical air filters used in semiconductor manufacturing process as well as equipments for general air purification system. The Company also produces Gas Srubber Resin, Coating Resin, and filters. Gemvax & Kael operates Environment System Field which includes media used for masks.

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Gemvax & Kael (082270 KS)

FnGuide Semiconductor Top10 Index Rebalance Preview: Big Moves Lead to Changes in Forecast

Recent price movements reduce the number of potential changes from 3 to 2. Gemvax & Kael has soared over the last week and that makes it an add...

Brian Freitas

Regarding the Six KRX Sector Names that Ran Ahead of Friday’s Official Review Drop

This post examines the six sector index names that ran ahead of Friday’s official KRX sector review announcement, highlighting their pre-release...

Sanghyun Park

KRX Short Interest Weekly (Jun 27th): Amorepacific, Doosan Enerbility, Mirae Asset Sec

We analyzed KRX short interest report for the past week and highlighted short interest changes in Amorepacific (090430 KS), Doosan Enerbility...

Ke Yan, CFA, FRM

A Sharp Increase in the Lending Balance of Korean Stock Market Suggests A Pull-Back

In our view, the sharp increase in the lending balance is one of the signs of many investors preparing for a pull-back in the Korean stock market.

Douglas Kim

KRX Short Interest Weekly (May 16th): Hanmi Semicon, Celltrion, Alteogen, Hanjinkal

We analyzed KRX short interest report for the past week and highlighted short interest changes in Hanmi Semicon (042700 KS), Celltrion (068270 KS),...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)