Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Index Rebalance

<ul>
<li>On Friday 22 August, the Hang Seng Index team announced the changes to the Hang Seng HK-Listed Biotech Index for the September 2025 rebalance.</li>
<li>July saw an announcement of a methodology change, and we expected 20 DELs. In fact, there were 21 DELs and 1 ADD and we missed the last two. </li>
<li>HSHKBIO has relatively low tracking AUM, so the total flows here (for HSHKBIO only) should be limited to about US$400mm.</li>
</ul>


On Friday 22 August, the Hang Seng Index team announced the changes to the Hang Seng HK-Listed Biotech Index for the September 2025 rebalance.
July saw an announcement of a methodology change, and we expected 20 DELs. In fact, there were 21 DELs and 1 ADD and we missed the last two. 
HSHKBIO has relatively low tracking AUM, so the total flows here (for HSHKBIO only) should be limited to about US$400mm.


[Quiddity Index] Sep25 HSHKBIO Review Announced; 21 DELs, 1 ADD on Methodology Shift

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

<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

Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

<ul>
<li>The Hang Seng Index is the main benchmark index for Hong Kong stocks. It follows a highly-subjective selection process which makes it difficult to predict index changes.</li>
<li>In this insight, we take a look at a group of names with reasonably high likelihood of being involved in index changes during the next review in September 2025.</li>
<li>The index changes are expected to be confirmed on 22nd August 2025.</li>
</ul>


The Hang Seng Index is the main benchmark index for Hong Kong stocks. It follows a highly-subjective selection process which makes it difficult to predict index changes.
In this insight, we take a look at a group of names with reasonably high likelihood of being involved in index changes during the next review in September 2025.
The index changes are expected to be confirmed on 22nd August 2025.


Quiddity Leaderboard Hang Seng Index Sep25: BeOne, TME, and Pop Mart Among Our Top Picks

<ul>
<li>Post market close on Friday, Hang Seng Indexes will announce the changes for 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 (HSI INDEX)</a> that will be implemented at the close on 5 September.</li>
<li>We highlight 6 stocks that have a higher probability of being added to the index. With the index committee entitled to a lot of discretion, there will be differences.</li>
<li>
<a href="https://www.smartkarma.com/entities/contemporary-amperex-technology-catl-co-limited" target="_blank" data-smartkarma-citation="entities:45179:1" rel="noopener">CATL</a> completes 3 months of listing just prior to the review meeting date and is a dark horse candidate, though the committee could let the stock season for another quarter.</li>
</ul>


Post market close on Friday, Hang Seng Indexes will announce the changes for the Hang Seng Index (HSI INDEX) that will be implemented at the close on 5 September.
We highlight 6 stocks that have a higher probability of being added to the index. With the index committee entitled to a lot of discretion, there will be differences.

CATL completes 3 months of listing just prior to the review meeting date and is a dark horse candidate, though the committee could let the stock season for another quarter.


Hang Seng Index (HSI) Rebalance Preview: Inclusion Candidates for Sep25

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 analyze the weekly Hong Kong Connect flows with our data engine for holding position as of August 8th.</li>
<li>The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.</li>
<li>We highlight flows for Tencent, Kuaishou, Alibaba, Meituan, Li Auto, China Mobile.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of August 8th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Tencent, Kuaishou, Alibaba, Meituan, Li Auto, China Mobile.


HK Connect Flows Weekly (Aug 8th): Tencent, Kuaishou, Alibaba, Meituan, Li Auto, China Mobile

China

Giant Biogene Holding Co., Ltd researches, develops, manufactures, and distributes, and markets skin treatment products. The Company produces recombinant collagen and rare ginsenosides skin treatment products, functional foods, and other products. Giant Biogene Holding conducts businesses in China.

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Giant Biogene (2367 HK)

[Quiddity Index] Sep25 HSHKBIO Review Announced; 21 DELs, 1 ADD on Methodology Shift

Friday saw the review announcement of the Hang Seng HK-Listed Biotech Index. A methodology change meant 20 DELs but we got 21 DELs and 1 ADD in a...

Travis Lundy

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

Quiddity Leaderboard Hang Seng Index Sep25: BeOne, TME, and Pop Mart Among Our Top Picks

The official index change results for the Hang Seng index Sep25 review will be announced publicly on Friday (after market close). This might be a...

Janaghan Jeyakumar, CFA

Hang Seng Index (HSI) Rebalance Preview: Inclusion Candidates for Sep25

We highlight 6 potential adds to the HSI in Sep. CATL has an outside chance of inclusion. Estimated turnover is less than 3% and the trade is...

Brian Freitas

HK Connect Flows Weekly (Aug 8th): Tencent, Kuaishou, Alibaba, Meituan, Li Auto, China Mobile

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Tencent, Kuaishou, Alibaba, Meituan, Li Auto, China Mobile.

Ke Yan, CFA, FRM

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