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.

Event-Driven

<ul>
<li>Hang Seng Index Company announced HSCI review results after market close on Feb 13. In our previous note, we reviewed the Sep 2025 HK Connect cycle.</li>
<li>In this note, we provide an update on the forecasted upcoming implementation action by the mainland exchanges based on implementation rules and highlight stock performance thus far.</li>
<li>Our analysis suggests that selectivity will be critical in this cycle, with differentiation driven by pre-positioning, narrative alignment, and ownership structure rather than mechanical inclusion alone.</li>
</ul>


Hang Seng Index Company announced HSCI review results after market close on Feb 13. In our previous note, we reviewed the Sep 2025 HK Connect cycle.
In this note, we provide an update on the forecasted upcoming implementation action by the mainland exchanges based on implementation rules and highlight stock performance thus far.
Our analysis suggests that selectivity will be critical in this cycle, with differentiation driven by pre-positioning, narrative alignment, and ownership structure rather than mechanical inclusion alone.


HK Connect March 2026: Implementation Forecast and Positioning Framework

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

<ul>
<li>There are 53 adds and 28 deletes for the Hang Seng Composite Index (HSCI) at the March rebalance to take the number of index constituents up to 532.</li>
<li>We expect 44 of the 53 HSCI inclusions to be Stock Connect adds from the open on 9 March. 25 of the 28 deletions could be removed from Stock Connect.</li>
<li>On average, stocks that are expected to be added to Southbound Stock Connect have massively outperformed stocks that are expected to be removed from Southbound Stock Connect.</li>
</ul>


There are 53 adds and 28 deletes for the Hang Seng Composite Index (HSCI) at the March rebalance to take the number of index constituents up to 532.
We expect 44 of the 53 HSCI inclusions to be Stock Connect adds from the open on 9 March. 25 of the 28 deletions could be removed from Stock Connect.
On average, stocks that are expected to be added to Southbound Stock Connect have massively outperformed stocks that are expected to be removed from Southbound Stock Connect.


HSCI Index Rebalance: 53 Adds, 28 Deletes, Changes to Southbound Stock Connect & BIG Outperformance

Global Materials | Industrials | Commodities

Rahul Jain

Equity Bottom-Up

<ul>
<li>Vertically integrated Inner Mongolia smelter with second-quartile cost positioning, expanding renewables and alumina self-sufficiency, and entering overseas low-carbon production via its Saudi project.</li>
<li>FY24 margins inflected sharply; mid-cycle valuation implies material upside with strong sensitivity to aluminium pricing and structural demand drivers including AI datacentres, EVs, and grid expansion.</li>
<li>Base-Case Target Price HK$18.6 (24% upside); bull-case HK$22.1; bear-case HK$16.9, supported by integrated operations and medium-term EBITDA expansion potential.</li>
</ul>


Vertically integrated Inner Mongolia smelter with second-quartile cost positioning, expanding renewables and alumina self-sufficiency, and entering overseas low-carbon production via its Saudi project.
FY24 margins inflected sharply; mid-cycle valuation implies material upside with strong sensitivity to aluminium pricing and structural demand drivers including AI datacentres, EVs, and grid expansion.
Base-Case Target Price HK$18.6 (24% upside); bull-case HK$22.1; bear-case HK$16.9, supported by integrated operations and medium-term EBITDA expansion potential.


Chuangxin Industries: Buy – Attractive Cost Positioning and Medium-Term Growth Visibility

<ul>
<li>There are 22 adds and 27 deletes for the Hang Seng Composite Index (HSCI) at the September rebalance to take the number of index constituents down to 518.</li>
<li>We expect all 22 inclusions to the HSCI will be added to Stock Connect, while 24 of the 27 HSCI deletions will be removed from Southbound Stock Connect.</li>
<li>Since the end of June, shares held though Southbound Connect have increased on 20 of the 27 HSCI deletions and there could be some unwinding in the next two weeks.</li>
</ul>


There are 22 adds and 27 deletes for the Hang Seng Composite Index (HSCI) at the September rebalance to take the number of index constituents down to 518.
We expect all 22 inclusions to the HSCI will be added to Stock Connect, while 24 of the 27 HSCI deletions will be removed from Southbound Stock Connect.
Since the end of June, shares held though Southbound Connect have increased on 20 of the 27 HSCI deletions and there could be some unwinding in the next two weeks.


HSCI Index Rebalance: 22 Adds, 27 Deletes & Changes to Southbound Stock Connect

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

<ul>
<li>In this insight, we take a look at some of the names with high likelihood of being involved in index changes for the Hang Seng Index in September 2023.</li>
<li>The index changes for the September 2023 rebalance could be announced in mid-August and implemented in early-September.</li>
<li>Although the index methodology is highly subjective and predicting index changes is extremely tricky, the HSI is an important index in the region and here are our thoughts for September. </li>
</ul>


In this insight, we take a look at some of the names with high likelihood of being involved in index changes for the Hang Seng Index in September 2023.
The index changes for the September 2023 rebalance could be announced in mid-August and implemented in early-September.
Although the index methodology is highly subjective and predicting index changes is extremely tricky, the HSI is an important index in the region and here are our thoughts for September. 


Quiddity Leaderboard for Hang Seng Index Sep 23: Beigene Vs Peers An Interesting Trade

Russia

United Co RUSAL PLC is a primary aluminium producer. The Company's main products are primary aluminium (including alloys and value-added products, such as aluminium sheet ingots and aluminium billet), aluminium foil and packaging products.

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United Co Rusal (486 HK)

HK Connect March 2026: Implementation Forecast and Positioning Framework

March Connect implementation is nearing: we forecast expected ADD/DELETE actions and assess how positioning, crowding, and southbound flows may...

Ke Yan, CFA, FRM

HSCI Index Rebalance: 53 Adds, 28 Deletes, Changes to Southbound Stock Connect & BIG Outperformance

There are 53 adds and 28 deletes for the HSCI in March. For Stock Connect, we expect 44 adds and 25 deletes. The forecast Connect adds have...

Brian Freitas

Chuangxin Industries: Buy – Attractive Cost Positioning and Medium-Term Growth Visibility

Inner Mongolia smelter poised for growth with renewables expansion and overseas projects, FY24 margins strong with potential upside in aluminium...

Rahul Jain

HSCI Index Rebalance: 22 Adds, 27 Deletes & Changes to Southbound Stock Connect

There are 22 adds/ 27 deletes for the HSCI in Sep leading to 22 adds/ 24 deletes for Stock Connect. Since end June, shares held though Southbound...

Brian Freitas

Quiddity Leaderboard for Hang Seng Index Sep 23: Beigene Vs Peers An Interesting Trade

Hang Seng Index Sep 23 index changes and indicative weights could be published after the close on Friday 18th August 2023. The Hang Seng Index...

Janaghan Jeyakumar, CFA

Price Gauge

52-week Range

Market Cap (USDm)

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HK Connect March 2026: Implementation Forecast and Positioning Framework

March Connect implementation is nearing: we forecast expected ADD/DELETE actions and assess how positioning, crowding, and southbound flows may...

Ke Yan, CFA, FRM

HSCI Index Rebalance: 53 Adds, 28 Deletes, Changes to Southbound Stock Connect & BIG Outperformance

There are 53 adds and 28 deletes for the HSCI in March. For Stock Connect, we expect 44 adds and 25 deletes. The forecast Connect adds have...

Brian Freitas

Chuangxin Industries: Buy – Attractive Cost Positioning and Medium-Term Growth Visibility

​Inner Mongolia smelter poised for growth with renewables expansion and overseas projects, FY24 margins strong with potential upside in aluminium...

Rahul Jain

HSCI Index Rebalance: 22 Adds, 27 Deletes & Changes to Southbound Stock Connect

There are 22 adds/ 27 deletes for the HSCI in Sep leading to 22 adds/ 24 deletes for Stock Connect. Since end June, shares held though Southbound...

Brian Freitas

Quiddity Leaderboard for Hang Seng Index Sep 23: Beigene Vs Peers An Interesting Trade

Hang Seng Index Sep 23 index changes and indicative weights could be published after the close on Friday 18th August 2023. The Hang Seng Index...

Janaghan Jeyakumar, CFA

Inner Mongolia smelter poised for growth with renewables expansion and overseas projects, FY24 margins strong with potential upside in aluminium...