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

<ul>
<li>We screen HK stocks ahead of the HSCI September 2026 half-yearly review, with 44 ADD candidates and 26 DELETE candidates.</li>
<li>ADD candidates are mostly new listings and prior constituents, including seven A+H names already in Connect.</li>
<li>DELETE candidates include 21 MV DELETEs, three retention-line borderline names, and two velocity cases.</li>
</ul>


We screen HK stocks ahead of the HSCI September 2026 half-yearly review, with 44 ADD candidates and 26 DELETE candidates.
ADD candidates are mostly new listings and prior constituents, including seven A+H names already in Connect.
DELETE candidates include 21 MV DELETEs, three retention-line borderline names, and two velocity cases.


HSCI / HK Connect Sep 2026 Rebalance Forecast

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 analyse the changes of A-H premium on 195 stocks over the last week. The average A-H premium was 83.0% as of Jul 17th.</li>
<li>The average A-H premium changed by -1.9ppt week-on-week, led by real estate, consumer staples, energy.</li>
<li>We highlight weekly changes in A-H premium for Hua Hong Semi, Innocare, Yofc, China Life, Zijin Mining.</li>
</ul>


We analyse the changes of A-H premium on 195 stocks over the last week. The average A-H premium was 83.0% as of Jul 17th.
The average A-H premium changed by -1.9ppt week-on-week, led by real estate, consumer staples, energy.
We highlight weekly changes in A-H premium for Hua Hong Semi, Innocare, Yofc, China Life, Zijin Mining.


A-H Premium Weekly (Jul 17th): Hua Hong Semi, Innocare, Yofc, China Life, Zijin Mining

Xiamen Tungsten Co Ltd A / Index Rebalance

<ul>
<li>CSI 300 June 2026 added 19 stocks and deleted 19. With all post-implementation windows complete, we review current-cycle performance vs history.</li>
<li>ADDs rose broadly in the first implementation week. The historical fade read was offset by a stronger CSI 300 tape and tungsten-specific newsflow. Weeks 2 to 4 reversed the gains.</li>
<li>DELETEs fell in the first week and drifted lower in weeks 2 to 4. The direction matched history, and the losses were milder than in prior cycles.</li>
</ul>


CSI 300 June 2026 added 19 stocks and deleted 19. With all post-implementation windows complete, we review current-cycle performance vs history.
ADDs rose broadly in the first implementation week. The historical fade read was offset by a stronger CSI 300 tape and tungsten-specific newsflow. Weeks 2 to 4 reversed the gains.
DELETEs fell in the first week and drifted lower in weeks 2 to 4. The direction matched history, and the losses were milder than in prior cycles.


CSI 300 June 2026 Rebalance: Post-Implementation Review

<ul>
<li>We analyse the changes of A-H premium on 190 stocks over the last week. The average A-H premium was 85.5% as of Jul 10th.</li>
<li>The average A-H premium changed by 0.3ppt week-on-week, led by real estate, information technology, communication services and offset by utilities, health care, consumer discretionary.</li>
<li>We highlight weekly changes in A-H premium for Hua Hong Semi, Smic, Yangtze Optical Fibre And-H, Innocare.</li>
</ul>


We analyse the changes of A-H premium on 190 stocks over the last week. The average A-H premium was 85.5% as of Jul 10th.
The average A-H premium changed by 0.3ppt week-on-week, led by real estate, information technology, communication services and offset by utilities, health care, consumer discretionary.
We highlight weekly changes in A-H premium for Hua Hong Semi, Smic, Yangtze Optical Fibre And-H, Innocare.


A-H Premium Weekly (Jul 10th): Hua Hong Semi, Smic, Yangtze Optical Fibre And-H, Innocare

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

Victory Giant Technology (HuiZhou) / Index Rebalance

Victory Giant Technology (HuiZhou) (2476 HK)

<ul>
<li>There could be 55 potential inclusions and 14 potential deletions for the Hang Seng Composite Index in September. There are more stocks that are close on market cap/liquidity.</li>
<li>A lot of the potential adds are very recently listed stocks that have a limited trading history. The low free float could lead to price spikes in the stocks.</li>
<li>There are stocks that have a very high percentage of holdings via Stock Connect and there could be some unwinding prior to the stocks becoming Sell-only.</li>
</ul>


There could be 55 potential inclusions and 14 potential deletions for the Hang Seng Composite Index in September. There are more stocks that are close on market cap/liquidity.
A lot of the potential adds are very recently listed stocks that have a limited trading history. The low free float could lead to price spikes in the stocks.
There are stocks that have a very high percentage of holdings via Stock Connect and there could be some unwinding prior to the stocks becoming Sell-only.


HSCI Index Rebalance Preview and Stock Connect (Sep 2026): Adds Outnumber Deletes as IPOs Dominate

China

Goldwind is a Chinese multinational wind turbine manufacturer that specializes in the research, development, manufacturing, and sale of wind turbine generator sets and spare parts. The company also provides wind power services, including wind farm development, construction, and operation, alongside water treatment solutions and other green energy ventures. Goldwind was founded in 1998 and is headquartered in Beijing, China.

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Goldwind (2208 HK)

HSCI / HK Connect Sep 2026 Rebalance Forecast

We forecast 44 ADD candidates and 26 DELETE candidates for the HSCI September review, with the announcement expected on 21 Aug 2026.

Ke Yan, CFA, FRM

A-H Premium Weekly (Jul 17th): Hua Hong Semi, Innocare, Yofc, China Life, Zijin Mining

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Hua Hong Semi, Innocare, Yofc, China Life, Zijin Mining.

Ke Yan, CFA, FRM

CSI 300 June 2026 Rebalance: Post-Implementation Review

CSI 300 June 2026 rebalance has passed the first post-implementation month. We review what worked, what did not, and how current results compare...

Ke Yan, CFA, FRM

A-H Premium Weekly (Jul 10th): Hua Hong Semi, Smic, Yangtze Optical Fibre And-H, Innocare

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Hua Hong Semi, Smic, Yangtze Optical Fibre And-H, Innocare.

Ke Yan, CFA, FRM

HSCI Index Rebalance Preview and Stock Connect (Sep 2026): Adds Outnumber Deletes as IPOs Dominate

There could be 80 changes for the HSCI in March. That could result in 70 changes to the Southbound Stock Connect list and also have implications...

Brian Freitas

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