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

GigaDevice Semiconductor / Index Rebalance

<ul>
<li>There could be 2 constituent changes for the <a href="https://www.smartkarma.com/entities/ishares-china-large-cap-etf" target="_blank" data-smartkarma-citation="entities:766:1" rel="noopener">iShares China Large-Cap (FXI) (FXI US)</a> ETF in June.</li>
<li>One of the inclusions will also have inflows from the FGlobal Index at the same time, leading to increased flow and impact.</li>
<li>
<a href="https://www.smartkarma.com/entities/yangtze-optical-fibre-and-cable-joint-stock-ltd-co-class-h" target="_blank" data-smartkarma-citation="entities:83:1" rel="noopener">Yangtze Optical Fibre and Cable (6869 HK)</a>'s discount has widened versus its A-shares, while <a href="https://www.smartkarma.com/entities/crrc-corporation-limited-class-h" target="_blank" data-smartkarma-citation="entities:124:1" rel="noopener">CRRC (1766 HK)</a>'s discount has narrowed versus its A-shares. </li>
</ul>


There could be 2 constituent changes for the iShares China Large-Cap (FXI) (FXI US) ETF in June.
One of the inclusions will also have inflows from the FGlobal Index at the same time, leading to increased flow and impact.

Yangtze Optical Fibre and Cable (6869 HK)'s discount has widened versus its A-shares, while CRRC (1766 HK)'s discount has narrowed versus its A-shares. 


FXI Rebalance Preview: Two Changes Likely in June

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.

Equity Capital Markets

Suzhou Dongshan Precision A / Equity Capital Markets

<ul>
<li>
<a href="https://www.smartkarma.com/entities/suzhou-dongshan-precision-a" target="_blank" data-smartkarma-citation="entities:8796:1" rel="noopener">Suzhou Dongshan Precision A (002384 CH,</a> SDPM), a global PCB and other component provider, aims to raise around US$1bn in its H-share listing.</li>
<li>SDPM was the largest PCB supplier for edge AI devices, the second-largest FPC supplier and a top three PCB supplier globally by revenue in 2024, according to CIC.</li>
<li>In this note, we look at its past performance and other deal dynamics that might impact the listing.</li>
</ul>



Suzhou Dongshan Precision A (002384 CH, SDPM), a global PCB and other component provider, aims to raise around US$1bn in its H-share listing.
SDPM was the largest PCB supplier for edge AI devices, the second-largest FPC supplier and a top three PCB supplier globally by revenue in 2024, according to CIC.
In this note, we look at its past performance and other deal dynamics that might impact the listing.


Aequitas: Suzhou Dongshan Precision Manuf A/H IPO - Stock Running on AI, Despite Lacklustre Past

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

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.

GigaDevice Semiconductor / Equity Capital Markets

<ul>
<li>In this note, we continue our previous work on the essential statistics on A+H IPOs in 2025. We include new listings since our last report and deepen the research.</li>
<li>We re-examine time-series trends in IPO performance, subscription dynamics, market sentiment, A-H premium dynamics, and sponsor performance, as well as sector-level breakdown.</li>
<li>We extend the analysis to incremental drivers of post-listing performance.</li>
</ul>


In this note, we continue our previous work on the essential statistics on A+H IPOs in 2025. We include new listings since our last report and deepen the research.
We re-examine time-series trends in IPO performance, subscription dynamics, market sentiment, A-H premium dynamics, and sponsor performance, as well as sector-level breakdown.
We extend the analysis to incremental drivers of post-listing performance.


HK A+H IPO 2026: Performance Drivers, Premium Dynamics, and 2W Return Attribution

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.

Quantitative Analysis

<ul>
<li>We analyse the changes of A-H premium on 200 stocks over the last week. The average A-H premium was 92.3% as of Oct 9th.</li>
<li>The average A-H premium changed by 3.7ppt week-on-week, led by materials, industrials, utilities.</li>
<li>We highlight weekly changes in A-H premium for Innocare, Ganfenglithium, China East Air, Yofc.</li>
</ul>


We analyse the changes of A-H premium on 200 stocks over the last week. The average A-H premium was 92.3% as of Oct 9th.
The average A-H premium changed by 3.7ppt week-on-week, led by materials, industrials, utilities.
We highlight weekly changes in A-H premium for Innocare, Ganfenglithium, China East Air, Yofc.


A-H Premium Weekly (Oct 9th): Innocare, Ganfenglithium, China East Air, Yofc

HK/China Equity Long-Short

Osbert Tang, CFA

Thematic (Sector/Industry)

<ul>
<li>Since 2025, there have been 48 H-share IPOs of listed A-shares, with most seeing HA discounts widen post-listing, with only 20 narrowing.</li>
<li>Only AI-related H-share IPOs achieved meaningful HA discount narrowing (over 10pp), with non-AI names failing since May 2025.</li>
<li>The market capitalisation of these IPOs is not decisive for the HA discount change, and the overall market effect has little impact. Hence, the AI theme remains the key.</li>
</ul>


Since 2025, there have been 48 H-share IPOs of listed A-shares, with most seeing HA discounts widen post-listing, with only 20 narrowing.
Only AI-related H-share IPOs achieved meaningful HA discount narrowing (over 10pp), with non-AI names failing since May 2025.
The market capitalisation of these IPOs is not decisive for the HA discount change, and the overall market effect has little impact. Hence, the AI theme remains the key.


China Strategy: Evolution of H-Share IPO Premium/Discount

China

GigaDevice Semiconductor Inc. is a fabless semiconductor company specializing in advanced memory technologies, microcontrollers (MCUs), sensors, and analog products. Its offerings include SPI NOR Flash, SPI NAND Flash, Parallel NAND Flash, and MCUs based on ARM and RISC-V architectures. The company was founded in April 2005 and is headquartered in Beijing, China.

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GigaDevice Semiconductor (3986 HK)

FXI Rebalance Preview: Two Changes Likely in June

There could be 2 changes for the FXI in June. One of the adds will also be added to a global index at the same time. The H/A discount has widened...

Brian Freitas

Aequitas: Suzhou Dongshan Precision Manuf A/H IPO - Stock Running on AI, Despite Lacklustre Past

Suzhou Dongshan Precision A (002384 CH, SDPM), a global PCB and other component provider, is now said to be looking to raise up to US$3bn. We will...

Sumeet Singh

HK A+H IPO 2026: Performance Drivers, Premium Dynamics, and 2W Return Attribution

Technology, premium compression, and sponsor selection: three factors are driving dramatic return dispersion in 2026 A+H IPOs. The data may change...

Ke Yan, CFA, FRM

A-H Premium Weekly (Oct 9th): Innocare, Ganfenglithium, China East Air, Yofc

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Innocare, Ganfenglithium, China East Air, Yofc.

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

FXI Rebalance Preview: Two Changes Likely in June

There could be 2 changes for the FXI in June. One of the adds will also be added to a global index at the same time. The H/A discount has widened...

Brian Freitas

Aequitas: Suzhou Dongshan Precision Manuf A/H IPO - Stock Running on AI, Despite Lacklustre Past

Suzhou Dongshan Precision A (002384 CH, SDPM), a global PCB and other component provider, is now said to be looking to raise up to US$3bn. We will...

Sumeet Singh

HK A+H IPO 2026: Performance Drivers, Premium Dynamics, and 2W Return Attribution

Technology, premium compression, and sponsor selection: three factors are driving dramatic return dispersion in 2026 A+H IPOs. The data may change...

Ke Yan, CFA, FRM

A-H Premium Weekly (Oct 9th): Innocare, Ganfenglithium, China East Air, Yofc

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Innocare, Ganfenglithium, China East Air, Yofc.

Ke Yan, CFA, FRM

China Strategy: Evolution of H-Share IPO Premium/Discount

​Most of the H-share IPOs of listed A-shares since 2025 saw HA discounts widen post-listing, with only AI-related IPOs achieving meaningful...

Osbert Tang, CFA

Most of the H-share IPOs of listed A-shares since 2025 saw HA discounts widen post-listing, with only AI-related IPOs achieving meaningful...