HK/China Equity Long-Short

Osbert Tang, CFA

Thematic (Sector/Industry)

<ul>
<li>The collapse of the US markets on Friday, following better-than-expected nonfarm payrolls in May, is expected to send the Asian markets into panic on Monday.</li>
<li>The IPOs in Hong Kong this year are vulnerable, especially those that performed well, like <a href="https://www.smartkarma.com/entities/knowledge-atlas-technology-joint-stock-company-limited-class-h" target="_blank" data-smartkarma-citation="entities:44500:1" rel="noopener">Knowledge Atlas Technology (2513 HK)</a> and Beijing Deepzero Technology (2723 HK).</li>
<li>
<a href="https://www.smartkarma.com/entities/giga-device-semiconductor-inc-class-h" target="_blank" data-smartkarma-citation="entities:46238:1" rel="noopener">GigaDevice Semiconductor (3986 HK)</a>, <a href="https://www.smartkarma.com/entities/montage-technology-co-ltd-class-h" target="_blank" data-smartkarma-citation="entities:46333:1" rel="noopener">Montage Technology (6809 HK)</a>, and <a href="https://www.smartkarma.com/entities/minimax-group-inc" target="_blank" data-smartkarma-citation="entities:46185:1" rel="noopener">MiniMax (100 HK)</a> are also riskier names in the current market environment. </li>
</ul>


The collapse of the US markets on Friday, following better-than-expected nonfarm payrolls in May, is expected to send the Asian markets into panic on Monday.
The IPOs in Hong Kong this year are vulnerable, especially those that performed well, like Knowledge Atlas Technology (2513 HK) and Beijing Deepzero Technology (2723 HK).

GigaDevice Semiconductor (3986 HK), Montage Technology (6809 HK), and MiniMax (100 HK) are also riskier names in the current market environment. 


HK Strategy: The Imminent Sell-Off - What IPOs Are More Vulnerable?

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

<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

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 changes to the Hang Seng family of indices were announced post market close on 21 August - final capping will use closing prices from the close on 1 September.</li>
<li>There are 2 adds for the <a href="https://www.smartkarma.com/entities/hong-kong-hang-seng-index" target="_blank" data-smartkarma-citation="entities:22899:1" rel="noopener">HSI</a>, no constituent changes <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">HSCEI</a>, 1 change for the <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">HSTECH</a>, 5 changes for the HSIII, and 1 change for the HSBIO.</li>
<li>There are 61 adds and 15 deletes for the Hang Seng Composite Index and that should lead to 54 additions to Southbound Stock Connect from the open on 7 September.</li>
</ul>


The changes to the Hang Seng family of indices were announced post market close on 21 August - final capping will use closing prices from the close on 1 September.
There are 2 adds for the HSI, no constituent changes HSCEI, 1 change for the HSTECH, 5 changes for the HSIII, and 1 change for the HSBIO.
There are 61 adds and 15 deletes for the Hang Seng Composite Index and that should lead to 54 additions to Southbound Stock Connect from the open on 7 September.


Hang Seng Indexes: US$3.2bn of Flows Post Capping + Stock Connect Changes (Sep 2026)

<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

Manycore Tech is a provider of spatial intelligence services, developing technologies for spatial data, tools, and models. Its platforms, including Kujiale and Coohom, support applications such as spatial design, 3D content creation, digital twins, and AI training. The company is headquartered in Hangzhou, China, and was founded in 2011.

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Manycore Tech (68 HK)

HK Strategy: The Imminent Sell-Off - What IPOs Are More Vulnerable?

The US market collapse on Friday will trigger panic in Asian markets. HK IPOs like Knowledge Atlas, Beijing Deepzero, GigaDevice Semiconductor,...

Osbert Tang, CFA

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

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

Hang Seng Indexes: US$3.2bn of Flows Post Capping + Stock Connect Changes (Sep 2026)

The Sep rebalance of the HSI, HSCEI, HSTECH, HSIII indices will use 1 Sep closing prices for capping. The round-trip trade across the four indices...

Brian Freitas

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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52-week Range

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HK Strategy: The Imminent Sell-Off - What IPOs Are More Vulnerable?

​The US market collapse on Friday will trigger panic in Asian markets. HK IPOs like Knowledge Atlas, Beijing Deepzero, GigaDevice Semiconductor,...

Osbert Tang, CFA

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

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

Hang Seng Indexes: US$3.2bn of Flows Post Capping + Stock Connect Changes (Sep 2026)

The Sep rebalance of the HSI, HSCEI, HSTECH, HSIII indices will use 1 Sep closing prices for capping. The round-trip trade across the four indices...

Brian Freitas

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

The US market collapse on Friday will trigger panic in Asian markets. HK IPOs like Knowledge Atlas, Beijing Deepzero, GigaDevice Semiconductor,...