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 analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 12th.</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 Alibaba, Horizon Robotics, Pop Mart Intl, BYD, Meituan, Ping An Insurance, Akeso, China Telecom, Xiaomi, Kuaishou.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 12th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Alibaba, Horizon Robotics, Pop Mart Intl, BYD, Meituan, Ping An Insurance, Akeso, China Telecom, Xiaomi, Kuaishou.


HK Connect Flows Weekly (Sep 12th): Alibaba, Horizon Robotics, Pop Mart Intl, BYD, Meituan

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 September rebalance of the Hang Seng family of indices will use today's closing prices to cap the index constituent weights.  </li>
<li>The net round-trip trade across all stocks across the five indices is estimated at HK$57.55bn (US$7.4bn). There is size to trade in a lot of stocks.</li>
<li>
<a href="https://www.smartkarma.com/entities/alibaba-group-holding-ltd-d7b798e2-202d-4e01-9a1e-799e2ae8f0c7" target="_blank" data-smartkarma-citation="entities:28434:1" rel="noopener">Alibaba (9988 HK)</a> has flipped from a net buy to a net sell following its huge rally yesterday.</li>
</ul>


The September rebalance of the Hang Seng family of indices will use today's closing prices to cap the index constituent weights.  
The net round-trip trade across all stocks across the five indices is estimated at HK$57.55bn (US$7.4bn). There is size to trade in a lot of stocks.

Alibaba (9988 HK) has flipped from a net buy to a net sell following its huge rally yesterday.


HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$7.4bn of Flows Post Capping (Sep 2025)

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

<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

<ul>
<li>There is 1 add and 21 deletions for the Hang Seng Biotech Index (HSHKBIO Index) at the September rebalance.</li>
<li>Estimated one-way turnover at the rebalance is 11.25% resulting in a round-trip trade of HK$1.77bn (US$226m).</li>
<li>The deletes have underperformed the HSHKBIO Index since the start of the year with the gap opening up over the last two months following the announcement of the methodology change.</li>
</ul>


There is 1 add and 21 deletions for the Hang Seng Biotech Index (HSHKBIO Index) at the September rebalance.
Estimated one-way turnover at the rebalance is 11.25% resulting in a round-trip trade of HK$1.77bn (US$226m).
The deletes have underperformed the HSHKBIO Index since the start of the year with the gap opening up over the last two months following the announcement of the methodology change.


Hang Seng Biotech Index Rebalance: 1 Add & 21 Deletes as Methodology Changes

Equity Capital Markets

Guangzhou Innogen Pharmaceutical / Equity Capital Markets

Guangzhou Innogen Pharmaceutical (2591 HK)

<ul>
<li>Innogen raised HKD 683m (USD 88m) from its global offering and will list on the Hong Kong Stock Exchange on Friday, August 14th.</li>
<li>In our previous note, we looked at the company's operation, management track records and discussed the IPO valuation.</li>
<li>In this note, we provide an update for the IPO before trading debut.</li>
</ul>


Innogen raised HKD 683m (USD 88m) from its global offering and will list on the Hong Kong Stock Exchange on Friday, August 14th.
In our previous note, we looked at the company's operation, management track records and discussed the IPO valuation.
In this note, we provide an update for the IPO before trading debut.


Innogen (银诺医药) IPO Trading Update

China

Duality Biotherapeutics is a clinical-stage biopharmaceutical company dedicated to the discovery and development of next-generation antibody-drug conjugates (ADCs) to treat cancer and autoimmune diseases. The company develops a pipeline of ADC candidates, including DB-1303/BNT323 (HER2 ADC), DB-1311/BNT324 (B7-H3 ADC), DB-1310 (HER3 ADC), and DB-1305/BNT325 (TROP2 ADC), for various cancers. Duality Biotherapeutics is headquartered in Shanghai, China, and was founded in 2019.

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Duality Biotherapeutics (9606 HK)

HK Connect Flows Weekly (Sep 12th): Alibaba, Horizon Robotics, Pop Mart Intl, BYD, Meituan

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Alibaba (9988 HK), Horizon Robotics (9660 HK), Pop Mart...

Ke Yan, CFA, FRM

HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$7.4bn of Flows Post Capping (Sep 2025)

The Sep rebalance of the HSI, HSCEI, HSTECH, HSIII, HSHKBIO indices will use today's closing prices for capping. The round-trip trade across the...

Brian Freitas

[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 Biotech Index Rebalance: 1 Add & 21 Deletes as Methodology Changes

There is 1 add and 21 deletes for the HSHKBIO in Sep. Couple of surprises. Estimated one-way turnover at the rebalance is 11.25% resulting in a...

Brian Freitas

Innogen (银诺医药) IPO Trading Update

Innogen raises HKD 683m in global offering, set to list on Hong Kong Stock Exchange on August 15th. We provide an update of the deal dynamics...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

HK Connect Flows Weekly (Sep 12th): Alibaba, Horizon Robotics, Pop Mart Intl, BYD, Meituan

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Alibaba (9988 HK), Horizon Robotics (9660 HK), Pop Mart...

Ke Yan, CFA, FRM

HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$7.4bn of Flows Post Capping (Sep 2025)

The Sep rebalance of the HSI, HSCEI, HSTECH, HSIII, HSHKBIO indices will use today's closing prices for capping. The round-trip trade across the...

Brian Freitas

[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 Biotech Index Rebalance: 1 Add & 21 Deletes as Methodology Changes

There is 1 add and 21 deletes for the HSHKBIO in Sep. Couple of surprises. Estimated one-way turnover at the rebalance is 11.25% resulting in a...

Brian Freitas

Innogen (银诺医药) IPO Trading Update

​Innogen raises HKD 683m in global offering, set to list on Hong Kong Stock Exchange on August 15th. We provide an update of the deal dynamics...

Ke Yan, CFA, FRM

Innogen raises HKD 683m in global offering, set to list on Hong Kong Stock Exchange on August 15th. We provide an update of the deal dynamics...