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>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 and HSCI Index (among others) post market close today. </li>
<li>The net round-trip trade across the stocks is estimated to be HK$35bn (US$4.5bn) with big impact in a lot of stocks.</li>
<li>Capping will lead to most inflows to <a href="https://www.smartkarma.com/entities/meituan" target="_blank" data-smartkarma-citation="entities:26970:1" rel="noopener">Meituan (3690 HK)</a> while the largest outflows will be from <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 Group Holding (9988 HK)</a> and <a href="https://www.smartkarma.com/entities/xiaomi-corp" target="_blank" data-smartkarma-citation="entities:24409:1" rel="noopener">Xiaomi Corp (1810 HK)</a>. </li>
</ul>


Hang Seng Indexes announces changes to the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index, HSIII Index and HSCI Index (among others) post market close today. 
The net round-trip trade across the stocks is estimated to be HK$35bn (US$4.5bn) with big impact in a lot of stocks.
Capping will lead to most inflows to Meituan (3690 HK) while the largest outflows will be from Alibaba Group Holding (9988 HK) and Xiaomi Corp (1810 HK). 


Hang Seng Indexes: Announcement Today; Updated Flows (Some Big Ones)

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

Shenton Research

Shenton 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.

<ul>
<li>We screen the Mainland Securities ahead of the HSCEI review result, due on 20 Nov 2026 after market close.</li>
<li>One ADD and one DELETE are screened as high-conviction calls this cycle.</li>
<li>We also include one mid-conviction ADD and one low-conviction DELETE.</li>
</ul>


We screen the Mainland Securities ahead of the HSCEI review result, due on 20 Nov 2026 after market close.
One ADD and one DELETE are screened as high-conviction calls this cycle.
We also include one mid-conviction ADD and one low-conviction DELETE.


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.

Event-Driven

<ul>
<li>On 5 March 2026, we published a quantitative event study covering 14 completed HSCEI rebalance events (March 2022 to December 2025) ahead of the 9 March implementation.</li>
<li>We are following up now that the March 2026 cycle has moved into WI3. This note reviews the event against the historical framework.</li>
<li>Scorecard: 2/4 clean matches, 2/4 partial. Both ADDs declined in WI0-4. Mengniu's selloff shifted into WAI after a +6.2 ppt drift.</li>
</ul>


On 5 March 2026, we published a quantitative event study covering 14 completed HSCEI rebalance events (March 2022 to December 2025) ahead of the 9 March implementation.
We are following up now that the March 2026 cycle has moved into WI3. This note reviews the event against the historical framework.
Scorecard: 2/4 clean matches, 2/4 partial. Both ADDs declined in WI0-4. Mengniu's selloff shifted into WAI after a +6.2 ppt drift.


HSCEI Index Rebalance: March 2026 Post-Event Review

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

<ul>
<li>Hang Seng Index changes for March 2026 were announced on 13 February. The final capping is based on prices from today's close.</li>
<li>Quiddity predictions had a pretty decent run across the 6 major indices we cover.</li>
<li>We see US$5.2bn of flows to buy and sell on Friday at the close. </li>
</ul>


Hang Seng Index changes for March 2026 were announced on 13 February. The final capping is based on prices from today's close.
Quiddity predictions had a pretty decent run across the 6 major indices we cover.
We see US$5.2bn of flows to buy and sell on Friday at the close. 


[Quiddity Index] Hang Seng Family Capping Set - US$5.2bn to Trade on Friday 6 March

Head of Research, IPOs & Placements, Aequitas Research

Sumeet Singh

Head of Research, IPOs & Placements

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.

<ul>
<li>
<a href="https://www.smartkarma.com/entities/horizon-robotics-inc" target="_blank" data-smartkarma-citation="entities:35637:1" rel="noopener">Horizon Robotics (9660 HK)</a> raised around US$800m in its Hong Kong IPO in October 2024. Its first set of lockups expired in April 2025. The next one is due soon.</li>
<li>Horizon Robotics (HR) is a provider of advanced driver assistance systems (ADAS) and autonomous driving (AD) solutions for passenger vehicles, empowered by its proprietary software and hardware technologies.</li>
<li>In this note, we will talk about the lockup dynamics and possible placement.</li>
</ul>



Horizon Robotics (9660 HK) raised around US$800m in its Hong Kong IPO in October 2024. Its first set of lockups expired in April 2025. The next one is due soon.
Horizon Robotics (HR) is a provider of advanced driver assistance systems (ADAS) and autonomous driving (AD) solutions for passenger vehicles, empowered by its proprietary software and hardware technologies.
In this note, we will talk about the lockup dynamics and possible placement.


Horizon Robotics IPO Lockup - Last of the Lockups, Large Pre-IPO Investors Still Holding On

China

Horizon Robotics develops artificial intelligence (AI) chips and software platforms for intelligent vehicles, focusing on self-driving cars and advanced driver assistance systems (ADAS). The company offers integrated solutions, including its Journey™ series AI processors and Brain Processing Unit (BPU) architecture. Horizon Robotics is headquartered in Beijing, China, and was founded in 2015.

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Horizon Robotics (9660 HK)

Hang Seng Indexes: Announcement Today; Updated Flows (Some Big Ones)

Hang Seng Indexes announces post market close today. There will be changes for the HSI, HSCEI, HSTECH, HSIII and HSCI indices. The net round-trip...

Brian Freitas

HSCEI Dec 2026 Index Rebalance Forecast

We expect Shenzhou to be deleted below rank 60 and Hua Hong Grace to fill its seat, while a mid-conviction WuXi Bio ADD would also see ZTO deleted.

Ke Yan, CFA, FRM

HSCEI Index Rebalance: March 2026 Post-Event Review

March 2026 HSCEI rebalance wrap-up: 2 ADDs, 2 DELETEs. Framework scored 2/4 match, 2/4 partial. ADDs underperformed DELETEs in WI0-4.

Ke Yan, CFA, FRM

[Quiddity Index] Hang Seng Family Capping Set - US$5.2bn to Trade on Friday 6 March

We see US$5.2bn to trade on Friday for the 6 major indices in the Hang Seng rebalance cycle. There are, of course, hundreds of other smaller...

Travis Lundy

Horizon Robotics IPO Lockup - Last of the Lockups, Large Pre-IPO Investors Still Holding On

Horizon Robotics (9660 HK) raised around US$800m in its Hong Kong IPO in October 2024. Its first set of lockups expired in April 2025. The next one...

Sumeet Singh

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