Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<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 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

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of July 25th.</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 China Life, China Mobile, CCB, Xiaomi, Kuaishou, China Energy Engineering, Pop Mart Intl, SMIC, ABC, Tencent.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of July 25th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for China Life, China Mobile, CCB, Xiaomi, Kuaishou, China Energy Engineering, Pop Mart Intl, SMIC, ABC, Tencent.


HK Connect Flows Weekly (Jul 25th): China Life, China Mobile, CCB, Xiaomi, Kuaishou

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>We see 28 potential and close adds and 34 potential and close deletes for the Hang Seng Composite Index in September. Some of the stocks are close on market cap/liquidity.</li>
<li>A lot of the potential adds are very recently listed stocks that have a limited trading history. The low free float could lead to price spikes in the stocks.</li>
<li>There are stocks that have a very high percentage of holdings via Stock Connect and there could be some unwinding prior to the stocks becoming Sell-only.</li>
</ul>


We see 28 potential and close adds and 34 potential and close deletes for the Hang Seng Composite Index in September. Some of the stocks are close on market cap/liquidity.
A lot of the potential adds are very recently listed stocks that have a limited trading history. The low free float could lead to price spikes in the stocks.
There are stocks that have a very high percentage of holdings via Stock Connect and there could be some unwinding prior to the stocks becoming Sell-only.


HSCI Index Rebalance Preview and Stock Connect (Sep 2025): Plenty of Recent IPOs Could Be Added

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of June 27th.</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 CCB, SMIC, Meituan, Guotai Junan Intl, CMB, Tencent, Alibaba, Xiaomi, BOC, Petrochina.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of June 27th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for CCB, SMIC, Meituan, Guotai Junan Intl, CMB, Tencent, Alibaba, Xiaomi, BOC, Petrochina.


HK Connect Flows Weekly (Jun 27th): CCB, SMIC, Meituan, Guotai Junan Intl, CMB, Tencent, Alibaba

China

YSB Inc. develops a digital pharmaceutical platform in China, connecting pharmaceutical companies, distributors, vendors, pharmacies, and primary healthcare institutions. It offers solutions like ClouMinihouse, Cloud consultation SaaS, ClouWiseDoctor, ClouDiagnos, wePharmacy, and YSB eLearn, alongside wholesale and retail of pharmaceutical and healthcare products. The company was founded in 2015 and is headquartered in Guangzhou, China.

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YSB (9885 HK)

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

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

HK Connect Flows Weekly (Jul 25th): China Life, China Mobile, CCB, Xiaomi, Kuaishou

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for China Life, China Mobile, CCB, Xiaomi, Kuaishou, China...

Ke Yan, CFA, FRM

HSCI Index Rebalance Preview and Stock Connect (Sep 2025): Plenty of Recent IPOs Could Be Added

The forecast adds to the index and Stock Connect are up 9.7% on average this month while the forecast deletes from the index and Stock Connect are...

Brian Freitas

HK Connect Flows Weekly (Jun 27th): CCB, SMIC, Meituan, Guotai Junan Intl, CMB, Tencent, Alibaba

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for CCB, SMIC, Meituan, Guotai Junan Intl, CMB, Tencent,...

Ke Yan, CFA, FRM

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