Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>STAR 50 Index is a tech-focused, blue-chip index in Mainland China which tracks the top 50 largest and most liquid names in the STAR market of the Shanghai Stock Exchange.</li>
<li>STAR 100 index tracks the next 100 names (51st-150th ranks) and it represents the mid-cap segment of the STAR market.</li>
<li>In this insight, we take a look at the potential ADDs/DELs for the STAR 50 and STAR 100 indices for the June 2025 index rebal event.</li>
</ul>


STAR 50 Index is a tech-focused, blue-chip index in Mainland China which tracks the top 50 largest and most liquid names in the STAR market of the Shanghai Stock Exchange.
STAR 100 index tracks the next 100 names (51st-150th ranks) and it represents the mid-cap segment of the STAR market.
In this insight, we take a look at the potential ADDs/DELs for the STAR 50 and STAR 100 indices for the June 2025 index rebal event.


Quiddity Leaderboard STAR 50/100 Jun25: Rare Sector-Neutral ADDs Vs DELs Trade with Positive Momentum

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>Nearing the end of the review period, we forecast 1 change for the <a href="https://www.smartkarma.com/entities/sse-science-and-technology-innovation-board-50-index" target="_blank" data-smartkarma-citation="entities:29279:1" rel="noopener">SSE STAR50 (STAR50 INDEX)</a> and 4 changes for the STAR100 Index in June.</li>
<li>We estimate turnover of 1.9% for the <a href="https://www.smartkarma.com/entities/sse-science-and-technology-innovation-board-50-index" target="_blank" data-smartkarma-citation="entities:29279:1" rel="noopener">SSE STAR50 (STAR50 INDEX)</a> and 4.5% for the STAR100 Index. The estimated round-trip trade is CNY 7.5bn (US$1.02bn).</li>
<li>Large ETF inflows could have led to the recent underperformance of a long add/ short delete trade. That could reverse once markets stabilize or when the passives trade the rebalance.</li>
</ul>


Nearing the end of the review period, we forecast 1 change for the SSE STAR50 (STAR50 INDEX) and 4 changes for the STAR100 Index in June.
We estimate turnover of 1.9% for the SSE STAR50 (STAR50 INDEX) and 4.5% for the STAR100 Index. The estimated round-trip trade is CNY 7.5bn (US$1.02bn).
Large ETF inflows could have led to the recent underperformance of a long add/ short delete trade. That could reverse once markets stabilize or when the passives trade the rebalance.


STAR50/STAR100 Index Rebalance Preview: Central Huijin's ETF Creations Skew Performance

Quiddity Leaderboard STAR 50/100 Jun25: ~US$1bn+ One-Way; Multiple Changes and Conviction Levels

Yunnan Aluminium Co Ltd A / Index Rebalance

<ul>
<li>There are 12 changes for the <a href="https://www.smartkarma.com/entities/shanghai-shenzhen-csi-300-inde" target="_blank" data-smartkarma-citation="entities:22906:1" rel="noopener">CSI 300 Index (SHSZ300 INDEX)</a> and 50 changes for the <a href="https://www.smartkarma.com/entities/csi-smallcap-500-index-shang" target="_blank" data-smartkarma-citation="entities:35347:1" rel="noopener">CSI Smallcap 500 Index (SH000905 INDEX)</a> in June. Most changes were expected.</li>
<li>There are a lot of stocks with over 1 day of ADV to trade. The round-trip trade in June is estimated to be US$5bn.</li>
<li>The adds have outperformed the deletes for both indices but the return profile of a long adds/ short deletes trade for the CSI500 Index is a lot smoother.</li>
</ul>


There are 12 changes for the CSI 300 Index (SHSZ300 INDEX) and 50 changes for the CSI Smallcap 500 Index (SH000905 INDEX) in June. Most changes were expected.
There are a lot of stocks with over 1 day of ADV to trade. The round-trip trade in June is estimated to be US$5bn.
The adds have outperformed the deletes for both indices but the return profile of a long adds/ short deletes trade for the CSI500 Index is a lot smoother.


CSI300/CSI500 Index Rebalance: Big Flows and US$5bn Round-Trip Trade

China Merchants Expressway Net / Index Rebalance

<ul>
<li>The review period for the June rebalance is complete and we expect 11 changes to the <a href="https://www.smartkarma.com/entities/shanghai-shenzhen-csi-300-inde" target="_blank" data-smartkarma-citation="entities:22906:1" rel="noopener">Shanghai Shenzhen CSI 300 Inde (SHSZ300 INDEX)</a>. </li>
<li>We estimate one-way turnover of 1.4% at the rebalance leading to a one-way trade of CNY 8.82bn (US$1.22bn). There are a lot of stocks with multiple days ADV to trade.</li>
<li>The potential deletes have bounced off their lows as the market has recovered. But the potential passive selling could see them underperform over the next month.</li>
</ul>


The review period for the June rebalance is complete and we expect 11 changes to the Shanghai Shenzhen CSI 300 Inde (SHSZ300 INDEX). 
We estimate one-way turnover of 1.4% at the rebalance leading to a one-way trade of CNY 8.82bn (US$1.22bn). There are a lot of stocks with multiple days ADV to trade.
The potential deletes have bounced off their lows as the market has recovered. But the potential passive selling could see them underperform over the next month.


CSI300 Index Rebalance Preview: Bounce in the Potential Deletes Could Be Short Lived

China

Qi An Xin Technology Group Inc. develops and distributes cyber security products. The Company produces infrastructure security products, next generation information technology infrastructure protection products, big data intelligent security detection and control products, and others. Qi An Xin Technology Group also produces computer software and hardware products.

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Qi An Xin Technology Group (688561 CH)

Quiddity Leaderboard STAR 50/100 Jun25: Rare Sector-Neutral ADDs Vs DELs Trade with Positive Momentum

These are our final expectations for the STAR 50 index for the June 2025 index rebal event. The reference period ends on 30th April 2025 but we do...

Janaghan Jeyakumar, CFA

STAR50/STAR100 Index Rebalance Preview: Central Huijin's ETF Creations Skew Performance

There could be 1/4 changes for the STAR50/STAR100 indices. Round-trip trade is over US$1bn. The deletes have outperformed the adds as Central...

Brian Freitas

Quiddity Leaderboard STAR 50/100 Jun25: ~US$1bn+ One-Way; Multiple Changes and Conviction Levels

We estimate US$833mn and US$275mn one-way flows for STAR 50 and STAR 100 respectively. Some are high-conviction index changes and the other are low...

Janaghan Jeyakumar, CFA

CSI300/CSI500 Index Rebalance: Big Flows and US$5bn Round-Trip Trade

The CSI300/CSI500 indices rebalance at the close tomorrow. Since announcement, the inclusions to the CSI300 index have outperformed the deletes by...

Brian Freitas

CSI300 Index Rebalance Preview: Bounce in the Potential Deletes Could Be Short Lived

There could be 11 changes for the CSI300 in June with multiple days of ADV to trade on most names. The potential deletes have bounced recently but...

Brian Freitas

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