Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Index Rebalance

<ul>
<li>In this insight, we present the flows to buy and sell for each of the top 6 Hang Seng Index Family indices based on estimated tracking AUM.</li>
<li>The indices: Hang Seng Index (HSI), HS Tech Index (HSTECH), HS China Enterprise Index (HSCEI), HS HK Biotech (HSHKBIO), HS Internet &amp; Infotech (HSIII), and HS Healthcare Index (HSHCI).</li>
<li>By Quiddity calculations based on the 21 November close, there is one-way flow across these six indices of HK$26.14bn (approximately), to trade on 5 December at the close.</li>
</ul>


In this insight, we present the flows to buy and sell for each of the top 6 Hang Seng Index Family indices based on estimated tracking AUM.
The indices: Hang Seng Index (HSI), HS Tech Index (HSTECH), HS China Enterprise Index (HSCEI), HS HK Biotech (HSHKBIO), HS Internet &amp; Infotech (HSIII), and HS Healthcare Index (HSHCI).
By Quiddity calculations based on the 21 November close, there is one-way flow across these six indices of HK$26.14bn (approximately), to trade on 5 December at the close.


[Quiddity Index] Dec25 Hang Seng Index Family Review; Flows for December 5 Rebal

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

<ul>
<li>The Hang Seng Index is the 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 December 2025.</li>
<li>The index changes are expected to be confirmed on 21st November 2025.</li>
</ul>


The Hang Seng Index is the 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 December 2025.
The index changes are expected to be confirmed on 21st November 2025.


Quiddity Leaderboard Hang Seng Index Dec25: BeOne, Innovent, & Other Potential Surprises

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

Contemporary Amperex Technology / Index Rebalance

Contemporary Amperex Technology (3750 HK)

<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 December.</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 (3750 HK)</a> will have a 6-month trading history by implementation of the index changes and is a high probability inclusion to the index. But cornerstone lock-up ends tomorrow.</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 December.
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 (3750 HK) will have a 6-month trading history by implementation of the index changes and is a high probability inclusion to the index. But cornerstone lock-up ends tomorrow.


Hang Seng Index (HSI) Rebalance Preview: Inclusion Candidates for Dec25

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 statistics on top repurchases over one week, one month, one quarter and one year periods ended on Nov 7th based on HKEx daily reports.</li>
<li>In the past 7 days, the top 3 companies that repurchased the most shares from the market were Cosco Shipping (1919 HK), China Feihe (6186 HK), Sinopec (386 HK).</li>
<li>In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Xiaomi (1810 HK), China Feihe (6186 HK).</li>
</ul>


We analyze statistics on top repurchases over one week, one month, one quarter and one year periods ended on Nov 7th based on HKEx daily reports.
In the past 7 days, the top 3 companies that repurchased the most shares from the market were Cosco Shipping (1919 HK), China Feihe (6186 HK), Sinopec (386 HK).
In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Xiaomi (1810 HK), China Feihe (6186 HK).


Hong Kong Buybacks Weekly (Nov 7th): Cosco Shipping, China Feihe, Sinopec

<ul>
<li>We analyze statistics on top repurchases over one week, one month, one quarter and one year periods ended on Oct 31st based on HKEx daily reports.</li>
<li>In the past 7 days, the top 3 companies that repurchased the most shares from the market were HSBC (5 HK), China Feihe (6186 HK), Lianlian (2598 HK).</li>
<li>In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Xiaomi (1810 HK), Linklogis (9959 HK).</li>
</ul>


We analyze statistics on top repurchases over one week, one month, one quarter and one year periods ended on Oct 31st based on HKEx daily reports.
In the past 7 days, the top 3 companies that repurchased the most shares from the market were HSBC (5 HK), China Feihe (6186 HK), Lianlian (2598 HK).
In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Xiaomi (1810 HK), Linklogis (9959 HK).


Hong Kong Buybacks Weekly (Oct 31st): HSBC, China Feihe, Lianlian

China

Yum China operates and franchises a diverse portfolio of restaurant brands across the People's Republic of China, including KFC, Pizza Hut, Taco Bell, Lavazza, Little Sheep, and Huang Ji Huang. The company also provides online food delivery services. Yum China Holdings, Inc. was spun off from Yum! Brands in 2016 and is headquartered in Shanghai, China.

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Yum China (9987 HK)

[Quiddity Index] Dec25 Hang Seng Index Family Review; Flows for December 5 Rebal

The Hang Seng Index family announced its December rebalance changes on Friday after the close. Here we show the changes and flows across 6 major...

Travis Lundy

Quiddity Leaderboard Hang Seng Index Dec25: BeOne, Innovent, & Other Potential Surprises

The Hang Seng index December 2025 index review results will be announced after market close on Friday 21st November 2025. It might be a good time...

Janaghan Jeyakumar, CFA

Hang Seng Index (HSI) Rebalance Preview: Inclusion Candidates for Dec25

We highlight 6 potential adds to the HSI in Dec. CATL is a high prob add and has a lock-up expiry tomorrow. Estimated turnover is 1.9% and trade is...

Brian Freitas

Hong Kong Buybacks Weekly (Nov 7th): Cosco Shipping, China Feihe, Sinopec

We analyzed the Hong Kong buyback data in the past week and highlight the top 3 companies that repurchased the most shares were Cosco Shipping...

Ke Yan, CFA, FRM

Hong Kong Buybacks Weekly (Oct 31st): HSBC, China Feihe, Lianlian

We analyzed the Hong Kong buyback data in the past week and highlight the top 3 companies that repurchased the most shares were HSBC (5 HK), China...

Ke Yan, CFA, FRM

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