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.

Index Rebalance

Beijing DeepZero Technology / Index Rebalance

<ul>
<li>HK Connect's September 2026 implementation had 53 ADDs and 15 DELETEs. We review the first implementation week vs history.</li>
<li>ADDs fell in the first implementation week, vs the historical pattern of a first-week gain. Implementation day accounted for most of the average first-week drop.</li>
<li>DELETEs fell further than the historical first-week decline, except Low-vel DELETEs.</li>
</ul>


HK Connect's September 2026 implementation had 53 ADDs and 15 DELETEs. We review the first implementation week vs history.
ADDs fell in the first implementation week, vs the historical pattern of a first-week gain. Implementation day accounted for most of the average first-week drop.
DELETEs fell further than the historical first-week decline, except Low-vel DELETEs.


HSCI / HK Connect Sep 2026: Post-Implementation Review

Quantitative Analysis

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 24th.</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 Knowledge Atlas, Bidu, AIA, Chinagoldintl, Hua Hong Semi, CNOOC, China Resources Land, Petrochina, Xiaomi.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 24th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Knowledge Atlas, Bidu, AIA, Chinagoldintl, Hua Hong Semi, CNOOC, China Resources Land, Petrochina, Xiaomi.


HK Connect Flows Weekly (Sep 24th): Knowledge Atlas, Bidu, AIA, Chinagoldintl, Hua Hong Semi, CNOOC

<ul>
<li>HK Connect implementation will be effective on 7 Sep 2026 before market open, with 53 ADDs and 15 DELETEs.</li>
<li>ADDs gained +5.2% on average over the bridge and DELETEs fell 10.9%. All 15 DELETEs closed the bridge lower.</li>
<li>Historically, positive-bridge ADDs extended their gains in the first implementation week and negative-bridge ADDs were flat. DELETEs kept falling. We place each group in its historical reference set below.</li>
</ul>


HK Connect implementation will be effective on 7 Sep 2026 before market open, with 53 ADDs and 15 DELETEs.
ADDs gained +5.2% on average over the bridge and DELETEs fell 10.9%. All 15 DELETEs closed the bridge lower.
Historically, positive-bridge ADDs extended their gains in the first implementation week and negative-bridge ADDs were flat. DELETEs kept falling. We place each group in its historical reference set below.


HSCI / HK Connect Sep 2026 Implementation: Pre-Implementation Update

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 4th.</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 Zj Innolight, Tencent, AIA, Minimax, Knowledge Atlas, Yofc, Hua Hong Semi, CCB, Alibaba, ICBC.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 4th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Zj Innolight, Tencent, AIA, Minimax, Knowledge Atlas, Yofc, Hua Hong Semi, CCB, Alibaba, ICBC.


HK Connect Flows Weekly (Sep 4th): Zj Innolight, Tencent, AIA, Minimax, Knowledge Atlas, Yofc, CCB

<ul>
<li>The September 2026 HSCI review adds 53 names to southbound Connect, 49 new and 4 returning, and removes 15, all effective 7 Sep 2026.</li>
<li>The announced list ran wider than our forecast. 33 of our 36 ADD calls and 14 of 25 DELETE calls were announced.</li>
<li>Current ADDs rose into the announcement and DELETEs fell. Historically, ADD-NEWs outperformed ADD-REJOINs over the bridge, while DELETEs fell further after announcement.</li>
</ul>


The September 2026 HSCI review adds 53 names to southbound Connect, 49 new and 4 returning, and removes 15, all effective 7 Sep 2026.
The announced list ran wider than our forecast. 33 of our 36 ADD calls and 14 of 25 DELETE calls were announced.
Current ADDs rose into the announcement and DELETEs fell. Historically, ADD-NEWs outperformed ADD-REJOINs over the bridge, while DELETEs fell further after announcement.


HSCI / HK Connect Sep 2026 Rebalance: Post-Announcement Positioning

China

AsiaInfo Technologies is a leading provider of software products, solutions, and IT services, primarily for the telecommunications industry. The company offers full-stack digital intelligence capabilities, including business and operations support systems (BSS/OSS), CRM, big data, AI, IoT, and 5G private network solutions. Headquartered in Beijing, China, the company was founded in 1993.

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AsiaInfo Technologies (1675 HK)

HSCI / HK Connect Sep 2026: Post-Implementation Review

HK Connect Sep 2026 implementation has passed the first post-implementation week. We review what worked, what did not, and how current results...

Ke Yan, CFA, FRM

HK Connect Flows Weekly (Sep 24th): Knowledge Atlas, Bidu, AIA, Chinagoldintl, Hua Hong Semi, CNOOC

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Knowledge Atlas, Bidu, AIA, Chinagoldintl, Hua Hong Semi,...

Ke Yan, CFA, FRM

HSCI / HK Connect Sep 2026 Implementation: Pre-Implementation Update

HK Connect enters implementation on 7 Sep 2026. We update stock performance since the HSCI announcement and discuss the implementation trade.

Ke Yan, CFA, FRM

HK Connect Flows Weekly (Sep 4th): Zj Innolight, Tencent, AIA, Minimax, Knowledge Atlas, Yofc, CCB

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Zj Innolight, Tencent, AIA, Minimax, Knowledge Atlas,...

Ke Yan, CFA, FRM

HSCI / HK Connect Sep 2026 Rebalance: Post-Announcement Positioning

HSIL announced the September review result on 21 Aug 2026 after market close. We forecast 53 southbound Connect ADDs and 15 DELETEs. We review the...

Ke Yan, CFA, FRM

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