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>Hang Seng Indexes announces changes to the <a href="https://www.smartkarma.com/entities/hong-kong-hang-seng-index" target="_blank" data-smartkarma-citation="entities:22899:1" rel="noopener">Hang Seng Index</a>, <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">Hang Seng China Enterprises Index</a>, <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">Hang Seng TECH Index</a>, HSIII Index, HSHKBIO Index and HSCI Index post market close tomorrow.</li>
<li>The net round-trip trade across the stocks is estimated to be HK$54.3bn (US$6.9bn) with big impact in a lot of names.</li>
<li>The largest inflows will be in <a href="https://www.smartkarma.com/entities/geely-automobile-holdings-ltd" target="_blank" data-smartkarma-citation="entities:127:1" rel="noopener">Geely Auto</a> if added to the <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">HSTECH</a>, <a href="https://www.smartkarma.com/entities/pop-mart-international-group-l" target="_blank" data-smartkarma-citation="entities:29016:1" rel="noopener">Pop Mart</a> if added to the <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">HSCEI</a> and <a href="https://www.smartkarma.com/entities/hong-kong-hang-seng-index" target="_blank" data-smartkarma-citation="entities:22899:1" rel="noopener">HSI</a>, and <a href="https://www.smartkarma.com/entities/horizon-robotics-inc" target="_blank" data-smartkarma-citation="entities:35637:1" rel="noopener">Horizon Robotics</a> due to a FAF increase.</li>
</ul>


Hang Seng Indexes announces changes to the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index, HSIII Index, HSHKBIO Index and HSCI Index post market close tomorrow.
The net round-trip trade across the stocks is estimated to be HK$54.3bn (US$6.9bn) with big impact in a lot of names.
The largest inflows will be in Geely Auto if added to the HSTECH, Pop Mart if added to the HSCEI and HSI, and Horizon Robotics due to a FAF increase.


Hang Seng Indexes: Announcement Tomorrow; Potential Changes & Updated Flows

Head of Research, IPOs & Placements, Aequitas Research

Sumeet Singh

Head of Research, IPOs & Placements

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.

Equity Capital Markets

Hansoh Pharmaceutical / Equity Capital Markets

<ul>
<li>
<a href="https://www.smartkarma.com/entities/hansoh-pharmaceutical-group-co" target="_blank" data-smartkarma-citation="entities:23675:1" rel="noopener">Hansoh Pharmaceutical Group (3692 HK)</a> aims to raise around US$500m via a primary placement.</li>
<li>The stock has done exceptionally well this year but is now trading at near its all-time highs and it doesn’t really need the cash.</li>
<li>In this note, we will talk about the deal dynamics and run the deal through our ECM framework.</li>
</ul>



Hansoh Pharmaceutical Group (3692 HK) aims to raise around US$500m via a primary placement.
The stock has done exceptionally well this year but is now trading at near its all-time highs and it doesn’t really need the cash.
In this note, we will talk about the deal dynamics and run the deal through our ECM framework.


Hansoh Pharma Placement - Somewhat Expected but Still Opportunistic

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

<ul>
<li>The Hang Seng Biotech Index (HSHKBIO) represents the largest biotech companies listed in Hong Kong (HKEX) from September 2025.</li>
<li>We expect 20 index constituents to face deletion in September 2025 rebal due to a recent change in index selection methodology.</li>
<li>The index changes will be announced after the close on Friday 22nd August 2025.</li>
</ul>


The Hang Seng Biotech Index (HSHKBIO) represents the largest biotech companies listed in Hong Kong (HKEX) from September 2025.
We expect 20 index constituents to face deletion in September 2025 rebal due to a recent change in index selection methodology.
The index changes will be announced after the close on Friday 22nd August 2025.


Quiddity Leaderboard Hang Seng Biotech Sep25: Announcement Soon; MANY DELs Likely!

Asia Pac ECM and Index Rebal, Shenton Research

Ke Yan, CFA, FRM

Asia Pac ECM and Index Rebal

Asia Pac IPO & Placement Research, China Biotech

DZT Research

DZT Research is an independent Asia Pacific equity specialist. Our quantitative research covers index rebalancing flows, alongside exchange data analytics accross Asia Pacific. On the equity capital markets side, we focus on Asia Pacific ECM, especially biotech and TMT. Our lead analyst is frequently cited by international media.

Quantitative Analysis

<ul>
<li>We analyse the changes of A-H premium on 157 stocks over the last week. The average A-H premium was 54.6% as of Aug 15th.</li>
<li>The average A-H premium changed by -4.2ppt week-on-week, led by real estate, financials, materials.</li>
<li>We highlight weekly changes in A-H premium for MCC, Jiangxi Copper, Ganfeng Lithium, Csc Financial, Fosun Pharma.</li>
</ul>


We analyse the changes of A-H premium on 157 stocks over the last week. The average A-H premium was 54.6% as of Aug 15th.
The average A-H premium changed by -4.2ppt week-on-week, led by real estate, financials, materials.
We highlight weekly changes in A-H premium for MCC, Jiangxi Copper, Ganfeng Lithium, Csc Financial, Fosun Pharma.


A-H Premium Weekly (Aug 15th): MCC, Jiangxi Copper, Ganfeng Lithium, Csc Financial, Fosun Pharma

<ul>
<li>A methodology change for the Hang Seng Biotech Index (HSHKBIO Index) will result in 20 deletions at the close of trading on 5 September.</li>
<li>Estimated one-way turnover at the rebalance is 9.5% resulting in a round-trip trade of HK$1.3bn (US$162m). Passive trackers need to sell between 0.05-1x ADV in the deletes.</li>
<li>The forecast deletes have underperformed the other index constituents since the start of the year but there has been little movement since the announcement of the methodology change.</li>
</ul>


A methodology change for the Hang Seng Biotech Index (HSHKBIO Index) will result in 20 deletions at the close of trading on 5 September.
Estimated one-way turnover at the rebalance is 9.5% resulting in a round-trip trade of HK$1.3bn (US$162m). Passive trackers need to sell between 0.05-1x ADV in the deletes.
The forecast deletes have underperformed the other index constituents since the start of the year but there has been little movement since the announcement of the methodology change.


Hang Seng Biotech Index Rebalance Preview: Methodology Change Leads to 20 Deletions

China

Fosun Pharma is a global innovation-driven healthcare group with core businesses in pharmaceutical manufacturing and R&D, medical devices and diagnosis, and healthcare services. The company focuses on therapeutic areas such as oncology, immunology, and central nervous system disorders, offering products like Artesun® and Yi Kai Da. It was founded in 1994 and is headquartered in Shanghai, China.

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Fosun Pharma (2196 HK)

Hang Seng Indexes: Announcement Tomorrow; Potential Changes & Updated Flows

Hang Seng announces after market close on Friday. The net round-trip trade across the stocks is estimated at HK$54.3bn. There is positioning in the...

Brian Freitas

Hansoh Pharma Placement - Somewhat Expected but Still Opportunistic

Hansoh Pharmaceutical Group (3692 HK) aims to raise around US$500m via a primary placement. In this note, we talk about the deal dynamics.

Sumeet Singh

Quiddity Leaderboard Hang Seng Biotech Sep25: Announcement Soon; MANY DELs Likely!

There are 20 deletions expected due to drastic changes to the index selection methodology. These names have underperformed the index in the last...

Janaghan Jeyakumar, CFA

A-H Premium Weekly (Aug 15th): MCC, Jiangxi Copper, Ganfeng Lithium, Csc Financial, Fosun Pharma

We analyzed A-H premium changes in the past week and highlight A-H premium changes for MCC, Jiangxi Copper, Ganfeng Lithium, Csc Financial, Fosun...

Ke Yan, CFA, FRM

Hang Seng Biotech Index Rebalance Preview: Methodology Change Leads to 20 Deletions

A methodology change could lead to 20 deletions in Sep. Estimated one-way turnover at the rebalance is 9.5% resulting in a round-trip trade of...

Brian Freitas

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