Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Huadian New Energy Group / Index Rebalance

<ul>
<li>CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.</li>
<li>In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in December 2025.</li>
<li>Currently, we see 10 ADDs/DELs for the CSI 300 index and 49 ADDs/DELs for the CSI 500 index.</li>
</ul>


CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.
In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in December 2025.
Currently, we see 10 ADDs/DELs for the CSI 300 index and 49 ADDs/DELs for the CSI 500 index.


Quiddity Leaderboard CSI 300/​​500 Dec25: Trade Moving in the Right Direction; Large Flows Expected

Qingdao Port International  / Index Rebalance

<ul>
<li>CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.</li>
<li>In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in December 2025.</li>
<li>Currently, we see 9 ADDs/DELs for the CSI 300 index and 45 ADDs/DELs for the CSI 500 index.</li>
</ul>


CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.
In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in December 2025.
Currently, we see 9 ADDs/DELs for the CSI 300 index and 45 ADDs/DELs for the CSI 500 index.


Quiddity Leaderboard CSI 300/​​500 Dec25: Some Changes to Expectations; Large Index Flows

Asia Pac ECM and Index Rebal, DZT 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.

Quantitative Analysis

<ul>
<li>We analysed the earning revision of component stocks of CSI 500 in the past month.</li>
<li>We tabulated stocks with the top impact on index's EPS, stocks' EPS revision, and revenue revision.</li>
<li>We highlighted EPS revision on Henan Shenhuo Coal &amp; Power, Guangxi Liugong Machinery, Inner Mongolia Dian Tou Energy, Suzhou Dongshan Precision Manufacturing, Shenergy, Maanshan Iron &amp; Steel, Yonghui Superstores.</li>
</ul>


We analysed the earning revision of component stocks of CSI 500 in the past month.
We tabulated stocks with the top impact on index's EPS, stocks' EPS revision, and revenue revision.
We highlighted EPS revision on Henan Shenhuo Coal &amp; Power, Guangxi Liugong Machinery, Inner Mongolia Dian Tou Energy, Suzhou Dongshan Precision Manufacturing, Shenergy, Maanshan Iron &amp; Steel, Yonghui Superstores.


CSI 500 Index Earning Revision (Jun): Henan Shenhuo Coal & Power, Guangxi Liugong Machinery

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

Suzhou Maxwell Technologies  / Index Rebalance

<ul>
<li>There is one constituent change for the STAR&amp;CHINEXT 50 Index in June with AVIC Chengdu Aircraft Co (302132 CH) replacing <a href="https://www.smartkarma.com/entities/suzhou-maxwell-technologies-co" target="_blank" data-smartkarma-citation="entities:29819:1" rel="noopener">Suzhou Maxwell Technologies (300751 CH)</a>.</li>
<li>Passive trackers will need to buy 0.15x ADV in AVIC Chengdu Aircraft Co (302132 CH) and sell 0.4x ADV in <a href="https://www.smartkarma.com/entities/suzhou-maxwell-technologies-co" target="_blank" data-smartkarma-citation="entities:29819:1" rel="noopener">Suzhou Maxwell Technologies (300751 CH)</a>. </li>
<li>AVIC Chengdu Aircraft Co (302132 CH) is a <a href="https://www.smartkarma.com/entities/csi-smallcap-500-index-shang" target="_blank" data-smartkarma-citation="entities:35347:1" rel="noopener">CSI 500 Index</a> to <a href="https://www.smartkarma.com/entities/shanghai-shenzhen-csi-300-index" target="_blank" data-smartkarma-citation="entities:22906:1" rel="noopener">CSI 300 Index</a> migration in June, so there will be more buying in the stock.</li>
</ul>


There is one constituent change for the STAR&amp;CHINEXT 50 Index in June with AVIC Chengdu Aircraft Co (302132 CH) replacing Suzhou Maxwell Technologies (300751 CH).
Passive trackers will need to buy 0.15x ADV in AVIC Chengdu Aircraft Co (302132 CH) and sell 0.4x ADV in Suzhou Maxwell Technologies (300751 CH). 
AVIC Chengdu Aircraft Co (302132 CH) is a CSI 500 Index to CSI 300 Index migration in June, so there will be more buying in the stock.


STAR&CHINEXT 50 Index Rebalance: One Change in June Adds to Other (Larger) Index Flows

Anker Innovations Technology / Index Rebalance

<ul>
<li>There could be 1 constituent change (maybe 2) for the STAR&amp;CHINEXT 50 Index in June. The announcement of the potential change will be made after market close on Friday.</li>
<li>
<a href="https://www.smartkarma.com/entities/anker-innovations-technology-co-ltd" target="_blank" data-smartkarma-citation="entities:36238:1" rel="noopener">Anker Innovations Technology</a> could replace <a href="https://www.smartkarma.com/entities/suzhou-maxwell-technologies-co" target="_blank" data-smartkarma-citation="entities:29819:1" rel="noopener">Suzhou Maxwell Technologies</a> in the index. If AVIC Chengdu Aircraft is added to the index, <a href="https://www.smartkarma.com/entities/wuxi-lead-intelligent-equipmen" target="_blank" data-smartkarma-citation="entities:27971:1" rel="noopener">Wuxi Lead Intelligent Equipment</a> could be deleted.</li>
<li>
<a href="https://www.smartkarma.com/entities/anker-innovations-technology-co-ltd" target="_blank" data-smartkarma-citation="entities:36238:1" rel="noopener">Anker Innovations Technology</a> could have opposite flow and <a href="https://www.smartkarma.com/entities/suzhou-maxwell-technologies-co" target="_blank" data-smartkarma-citation="entities:29819:1" rel="noopener">Suzhou Maxwell Technologies</a> could have same way flow from passive trackers of other indices on the same day.</li>
</ul>


There could be 1 constituent change (maybe 2) for the STAR&amp;CHINEXT 50 Index in June. The announcement of the potential change will be made after market close on Friday.

Anker Innovations Technology could replace Suzhou Maxwell Technologies in the index. If AVIC Chengdu Aircraft is added to the index, Wuxi Lead Intelligent Equipment could be deleted.

Anker Innovations Technology could have opposite flow and Suzhou Maxwell Technologies could have same way flow from passive trackers of other indices on the same day.


STAR&CHINEXT 50 Index Rebalance Preview: One Set of Change; Maybe Two

China

Anker Innovations Technology Co., Ltd manufactures electronic products. The Company produces mobile chargers, wireless chargers, car chargers, speakers, headphones, projectors, and other products. Anker Innovations Technology also operates software development, import and export, and other businesses.

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Anker Innovations Technology (300866 CH)

Quiddity Leaderboard CSI 300/500 Dec25: Trade Moving in the Right Direction; Large Flows Expected

There could be US$4.3bn and US$3.8bn one-way flows for the CSI 300 and CSI 500 index rebal events in December 2025 based on our latest estimates.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI 300/500 Dec25: Some Changes to Expectations; Large Index Flows

The 9 expected changes for CSI 300 could trigger US$3bn index flows one-way. Separately, the 45 expected changes for CSI 500 could also trigger...

Janaghan Jeyakumar, CFA

CSI 500 Index Earning Revision (Jun): Henan Shenhuo Coal & Power, Guangxi Liugong Machinery

We analyzed CSI 500's consensus for Jun 2025 and highlighted changes of EPS in Henan Shenhuo Coal & Power (000933 CH), Guangxi Liugong Machinery...

Ke Yan, CFA, FRM

STAR&CHINEXT 50 Index Rebalance: One Change in June Adds to Other (Larger) Index Flows

AVIC Chengdu Aircraft replaces Suzhou Maxwell Technologies. AVIC Chengdu Aircraft is also a CSI500 to CSI300 migration (net inflows) while Suzhou...

Brian Freitas

STAR&CHINEXT 50 Index Rebalance Preview: One Set of Change; Maybe Two

There should be 1 index change in June. Possibly 2. Anker Innovations is a potential CSI300 delete while Suzhou Maxwell is a global index deletion...

Brian Freitas

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52-week Range

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Quiddity Leaderboard CSI 300/​​500 Dec25: Trade Moving in the Right Direction; Large Flows Expected

There could be US$4.3bn and US$3.8bn one-way flows for the CSI 300 and CSI 500 index rebal events in December 2025 based on our latest estimates.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI 300/​​500 Dec25: Some Changes to Expectations; Large Index Flows

The 9 expected changes for CSI 300 could trigger US$3bn index flows one-way. Separately, the 45 expected changes for CSI 500 could also trigger...

Janaghan Jeyakumar, CFA

CSI 500 Index Earning Revision (Jun): Henan Shenhuo Coal & Power, Guangxi Liugong Machinery

We analyzed CSI 500's consensus for Jun 2025 and highlighted changes of EPS in Henan Shenhuo Coal & Power (000933 CH), Guangxi Liugong Machinery...

Ke Yan, CFA, FRM

STAR&CHINEXT 50 Index Rebalance: One Change in June Adds to Other (Larger) Index Flows

AVIC Chengdu Aircraft replaces Suzhou Maxwell Technologies. AVIC Chengdu Aircraft is also a CSI500 to CSI300 migration (net inflows) while Suzhou...

Brian Freitas

STAR&CHINEXT 50 Index Rebalance Preview: One Set of Change; Maybe Two

There should be 1 index change in June. Possibly 2. Anker Innovations is a potential CSI300 delete while Suzhou Maxwell is a global index deletion...

Brian Freitas

Quiddity Leaderboard CSI 300/500 Dec25: Trade Moving in the Right Direction; Large Flows Expected

Quiddity Leaderboard CSI 300/500 Dec25: Some Changes to Expectations; Large Index Flows