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 Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).</li>
<li>In this insight, we take a look at the final rankings of potential ADDs and potential DELs for the September 2025 index rebal event.</li>
<li>We see three ADDs/DELs and one float percentage revision which could collectively trigger roughly US$364mn in one-way index flows in September 2025.</li>
</ul>


The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).
In this insight, we take a look at the final rankings of potential ADDs and potential DELs for the September 2025 index rebal event.
We see three ADDs/DELs and one float percentage revision which could collectively trigger roughly US$364mn in one-way index flows in September 2025.


Quiddity Leaderboard HSIII Sep25: Three Changes Likely; US$364mn One-Way Flows

<ul>
<li>The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).</li>
<li>In this insight, we take a look at potential index changes and capping flows for HSIII index rebal event in September 2025.</li>
<li>Based on the latest data, we see three ADDs and three DELs and one significant float percentage revision.</li>
</ul>


The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).
In this insight, we take a look at potential index changes and capping flows for HSIII index rebal event in September 2025.
Based on the latest data, we see three ADDs and three DELs and one significant float percentage revision.


Quiddity Leaderboard HSIII Sep25: Some Changes to Expectations; Trade Idea Successful

<ul>
<li>The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).</li>
<li>For the June 2025 index rebal, we estimate there to be US$423mn one-way flows due to capping.</li>
<li>We also expect <em>three</em> index changes (so far) for the next semiannual index review which will take place in September 2025 (regular ADDs/DELs only take place in March and September).</li>
</ul>


The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).
For the June 2025 index rebal, we estimate there to be US$423mn one-way flows due to capping.
We also expect three index changes (so far) for the next semiannual index review which will take place in September 2025 (regular ADDs/DELs only take place in March and September).


Quiddity Leaderboard HSIII Jun25: US$423mn One-Way for Jun; Some Sector-Neutral Pair Trades for Sep

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 March 28th.</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, Bank Of China, China Mobile, Xiaomi, CNOOC.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of March 28th.
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, Bank Of China, China Mobile, Xiaomi, CNOOC.


Hong Kong Connect Flows (Mar 28th): Tencent, Bank Of China, China Mobile, Xiaomi, CNOOC

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of March 22nd.</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 Bank Of China, China Mobile, Xiaomi, Zto Express, Tencent, Meituan.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of March 22nd.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Bank Of China, China Mobile, Xiaomi, Zto Express, Tencent, Meituan.


Hong Kong Connect Flows (Mar 22nd): Bank Of China, China Mobile, Xiaomi, Zto Express, Tencent

China

Archosaur Games is a leading Chinese mobile game developer and operator, specializing in massively multiplayer online role-playing games (MMORPGs), simulation games (SLGs), female-oriented games, and strategy card games. Its portfolio includes popular titles such as Life Makeover, Dragon Raja, and Fantasy Zhuxian. The company also provides game management services to third-party publishers. Headquartered in Beijing, China, Archosaur Games was founded in 1997.

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Archosaur Games (9990 HK)

Quiddity Leaderboard HSIII Sep25: Three Changes Likely; US$364mn One-Way Flows

The three expected index changes have remained fixed since the last time we published an insight on HSIII in mid-June. Expected DEL Netdragon could...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard HSIII Sep25: Some Changes to Expectations; Trade Idea Successful

The SHORT Expected DEL Net Dragon vs Peers trade has generated a strong positive return during the last month. This could continue over the next...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard HSIII Jun25: US$423mn One-Way for Jun; Some Sector-Neutral Pair Trades for Sep

We see NetDragon (777 HK) as an expected DEL for the September 2025 index review and there could be multiple days of volume to sell. NetDragon...

Janaghan Jeyakumar, CFA

Hong Kong Connect Flows (Mar 28th): Tencent, Bank Of China, China Mobile, Xiaomi, CNOOC

We analyzed southbound Hong Kong connect flows in the past week and highlight flows for Tencent, Bank Of China, China Mobile, Xiaomi, CNOOC.

Ke Yan, CFA, FRM

Hong Kong Connect Flows (Mar 22nd): Bank Of China, China Mobile, Xiaomi, Zto Express, Tencent

We analyzed southbound Hong Kong connect flows in the past week and highlight flows for Bank Of China, China Mobile, Xiaomi, Zto Express, Tencent,...

Ke Yan, CFA, FRM

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