Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & 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 December 2025 index capping flows.</li>
<li>We have also presented our index change expectations for the next semiannual index review which will take place in March 2026.</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 December 2025 index capping flows.
We have also presented our index change expectations for the next semiannual index review which will take place in March 2026.


Quiddity Leaderboard HSIII Dec25/Mar26: Expected ADDs Strongly Outperforming Expected DELs

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>The December 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$50bn (US$6.4bn). There is size to trade in a lot of stocks.</li>
<li>
<a href="https://www.smartkarma.com/entities/xiaomi-corp" target="_blank" data-smartkarma-citation="entities:24409:1" rel="noopener">Xiaomi (1810 HK)</a> is the biggest buy due to HSIII Index inclusion and capping, while <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> is the biggest capping sell.</li>
</ul>


The December 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$50bn (US$6.4bn). There is size to trade in a lot of stocks.

Xiaomi (1810 HK) is the biggest buy due to HSIII Index inclusion and capping, while Alibaba (9988 HK) is the biggest capping sell.


HSI, HSCEI, HSTECH, HSIII, HSBIO Index Rebalance: US$6.4bn of Flows Post Capping (Dec 2025)

Asia-ex Japan PM

John Liu

Equity Bottom-Up

<ul>
<li>BYD Electronics benefits from two key growth drivers in 2025: a cyclical upswing in its legacy EMS business, and sustained strong growth in auto electronics and AI data cooling devices.</li>
<li>Earnings momentum is expected to pick up in 4Q, with key segments entering an earning upcycle. Expect bottomline growth to accelerate to 45% in 2025 from 9% in 2024.</li>
<li>The 13x 2025 PE multiple does not capture BYDE's transformation from a low-end, cyclical EMS to a leading high-precision manufacturer with a more diverse and balanced set of growth drivers.</li>
</ul>


BYD Electronics benefits from two key growth drivers in 2025: a cyclical upswing in its legacy EMS business, and sustained strong growth in auto electronics and AI data cooling devices.
Earnings momentum is expected to pick up in 4Q, with key segments entering an earning upcycle. Expect bottomline growth to accelerate to 45% in 2025 from 9% in 2024.
The 13x 2025 PE multiple does not capture BYDE's transformation from a low-end, cyclical EMS to a leading high-precision manufacturer with a more diverse and balanced set of growth drivers.


BYD Electronics (285 HK): Earnings Bottoming Out in 4Q24, EV and Data Center Driving Growth in 2025

Asia L/S Equity PM/Macro/Thematic Idea Generation

Rikki Malik

Cross Asset Strategy

<ul>
<li>Government stabilisation measures kick in as tariff war starts to bite</li>
<li>Can the HK and China markets continue their bull run as markets dislocate?</li>
<li>Is it time to selectively get back into the Chinese tech sector?</li>
</ul>


Government stabilisation measures kick in as tariff war starts to bite
Can the HK and China markets continue their bull run as markets dislocate?
Is it time to selectively get back into the Chinese tech sector?


Hong Kong Market Strategy - Trade and Portfolio Ideas Amidst the Volatility

Asian Hedge Fund Manager, Long Short Equity, Macro

David Mudd

Hua Hong Semiconductor / Equity Bottom-Up

<ul>
<li>Hong Kong's secular bull market continues this year with record buying from mainland investors through the Southbound Connect platform.</li>
<li>
<a href="https://www.smartkarma.com/entities/aac-technologies-holdings-inc" target="_blank" data-smartkarma-citation="entities:6544:1" rel="noopener">AAC Technologies Holdings (2018 HK)</a> announced a positive profit alert of of 150% increase in profit for 2024.  The AI, phone and auto segments saw value content increases.
</li>
<li>
<a href="https://www.smartkarma.com/entities/hua-hong-semiconductor-ltd" target="_blank" data-smartkarma-citation="entities:7201:1" rel="noopener">Hua Hong Semiconductor (1347 HK)</a> is well-positioned to cater to China's increasing demand for locally designed and produced chips, especially in the EV, smart home appliances and wearables industries.
</li>
</ul>


Hong Kong's secular bull market continues this year with record buying from mainland investors through the Southbound Connect platform.

AAC Technologies Holdings (2018 HK) announced a positive profit alert of of 150% increase in profit for 2024.  The AI, phone and auto segments saw value content increases.


Hua Hong Semiconductor (1347 HK) is well-positioned to cater to China's increasing demand for locally designed and produced chips, especially in the EV, smart home appliances and wearables industries.



BUY/SELL/HOLD: Hong Kong Stock Update (February 20)

China

BYD Electronic International Co., Ltd. researches, develops, manufactures handset components such as handset casings and handset keypads and modules for handset manufacturers.  The Company also provides assembly services comprising assembly service and PCB assembly service to global handset manufacturers.

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BYD Electronics (285 HK)

Quiddity Leaderboard HSIII Dec25/Mar26: Expected ADDs Strongly Outperforming Expected DELs

The March 2026 expected ADDs have been outperforming the expected DELs over the last few weeks and this could continue over the next few weeks.

Janaghan Jeyakumar, CFA

HSI, HSCEI, HSTECH, HSIII, HSBIO Index Rebalance: US$6.4bn of Flows Post Capping (Dec 2025)

The Dec 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