Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

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 June 2026.</li>
<li>Currently, we see 17 ADDs/DELs for the CSI 300 index and 50 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 June 2026.
Currently, we see 17 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index.


Quiddity Leaderboard CSI 300/​​500 Jun26: Mega Flows; Some Large Individual Flow Names Too

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

Guotai Haitong Securities / Index Rebalance

<ul>
<li>There could be 23 changes for the CSI A500 Index at the December rebalance. Turnover is estimated at 2.9% and the round-trip trade is around US$1.6bn.</li>
<li>There is a fair amount of balance between sectors with Consumer Discretionary and Health Care expected to lose index spots to Industrials, Information Technology and Materials.</li>
<li>The forecast adds outperformed the forecast deletes from June-September but have given up gains since then. Position in stocks that will have same-way flows from passive trackers of other indices.</li>
</ul>


There could be 23 changes for the CSI A500 Index at the December rebalance. Turnover is estimated at 2.9% and the round-trip trade is around US$1.6bn.
There is a fair amount of balance between sectors with Consumer Discretionary and Health Care expected to lose index spots to Industrials, Information Technology and Materials.
The forecast adds outperformed the forecast deletes from June-September but have given up gains since then. Position in stocks that will have same-way flows from passive trackers of other indices.


CSI A500 Index Rebalance Preview: Bunch of Changes to Lead to US$1.6bn Trade

Victory Giant Technology -A / Index Rebalance

<ul>
<li>There could be 12 changes at the December rebalance with the Information Technology sector gaining 2 index spots and a smaller number of changes in the other sectors.</li>
<li>We estimate one-way turnover of 2.7% at the rebalance leading to a round-trip trade of CNY 69.8bn (US$9.8bn). There are 8 stocks with over 2x ADV to trade.</li>
<li>The forecast adds have outperformed the <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> over the last 5 months while the forecast deletes have underperformed the index.</li>
</ul>


There could be 12 changes at the December rebalance with the Information Technology sector gaining 2 index spots and a smaller number of changes in the other sectors.
We estimate one-way turnover of 2.7% at the rebalance leading to a round-trip trade of CNY 69.8bn (US$9.8bn). There are 8 stocks with over 2x ADV to trade.
The forecast adds have outperformed the CSI 300 Index over the last 5 months while the forecast deletes have underperformed the index.


CSI300 Index Rebalance Preview: 12 Changes a Side as Trade Nears US$10bn

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.

Quantitative Analysis

<ul>
<li>We analysed the earning revision of component stocks of STAR50 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 SUPCON TECHNOLOGY, SHENGYI ELECTRONICS, TRANSSION, TRINA SOLAR, CAMBRICON TECHNOLOGIES, Trina Solar, Shengyi Electronics, Cambricon Technologies, Transsion, Supcon Technology.</li>
</ul>


We analysed the earning revision of component stocks of STAR50 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 SUPCON TECHNOLOGY, SHENGYI ELECTRONICS, TRANSSION, TRINA SOLAR, CAMBRICON TECHNOLOGIES, Trina Solar, Shengyi Electronics, Cambricon Technologies, Transsion, Supcon Technology.


STAR50 Index Earning Revision (Oct): SUPCON TECHNOLOGY, SHENGYI ELECTRONICS, TRANSSION, TRINA SOLAR

Smartkarma AI Primers, Smartkarma

αSK Primers

Smartkarma AI Primers

Smartkarma

Smartkarma unites the fragmented investment industry, connecting institutional investors, independent research providers, and corporates within a single network.

Research Reinvented

Equity Bottom-Up

Verisilicon Microelectronics S / Equity Bottom-Up

Verisilicon Microelectronics S (688521 CH)

<ul>
  <li>VeriSilicon operates under a unique "Silicon Platform as a Service"(SiPaaS) model, providing one-stop custom silicon services and semiconductor IP licensing, positioning it as a key enabler in China's push for semiconductor self-sufficiency.</li>
  <li>The company is currently unprofitable, with significant net losses and negative operating cash flows over the past two years, reflecting high R&amp;D expenditures and a challenging market environment.</li>
  <li>Growth is heavily tied to high-growth, capital-intensive sectors like automotive electronics, data centers, and AI/IoT, which present substantial opportunities but also expose the company to the cyclicality and intense competition of the semiconductor industry.</li>
</ul><p><em>This content is AI-generated and displayed for general informational purposes only. Please verify independently before use.</em></p>


  VeriSilicon operates under a unique "Silicon Platform as a Service"(SiPaaS) model, providing one-stop custom silicon services and semiconductor IP licensing, positioning it as a key enabler in China's push for semiconductor self-sufficiency.
  The company is currently unprofitable, with significant net losses and negative operating cash flows over the past two years, reflecting high R&amp;D expenditures and a challenging market environment.
  Growth is heavily tied to high-growth, capital-intensive sectors like automotive electronics, data centers, and AI/IoT, which present substantial opportunities but also expose the company to the cyclicality and intense competition of the semiconductor industry.
This content is AI-generated and displayed for general informational purposes only. Please verify independently before use.

Primer: Verisilicon Microelectronics S (688521 CH) - Sep 2025

China

Verisilicon Microelectronics (Shanghai) Co., Ltd. manufactures and distributes chips. The Company provides chips designing, production, testing, marketing, and other related services. Verisilicon Microelectronics (Shanghai) markets its products worldwide.

Price Gauge
52-week Range	0.00 - 0.00
Market Cap (USDm)	0.00
P/E	0.00
Dividend (Yield)	0.00

Verisilicon Microelectronics S (688521 CH)

Quiddity Leaderboard CSI 300/500 Jun26: Mega Flows; Some Large Individual Flow Names Too

CSI 300 and CSI 500 Jun26 index rebal events could see one-way flows of US$6.8bn and US$7.6bn respectively. There are many names with >US$100mn...

Janaghan Jeyakumar, CFA

CSI A500 Index Rebalance Preview: Bunch of Changes to Lead to US$1.6bn Trade

There could be 23 changes for the CSI A500 Index at the Dec rebal. Estimated turnover is 2.9% and round-trip trade is US$1.6bn. Adds outperformed...

Brian Freitas

CSI300 Index Rebalance Preview: 12 Changes a Side as Trade Nears US$10bn

There could be 12 changes in Dec. Estimate one-way turnover is 2.7% resulting in a round-trip trade of US$9.8bn. The adds have outperformed the...

Brian Freitas

STAR50 Index Earning Revision (Oct): SUPCON TECHNOLOGY, SHENGYI ELECTRONICS, TRANSSION, TRINA SOLAR

We analyzed STAR50's consensus for Oct 2025 and highlighted changes of EPS in SUPCON TECHNOLOGY (688777 CH), SHENGYI ELECTRONICS (688183 CH),...

Ke Yan, CFA, FRM

Primer: Verisilicon Microelectronics S (688521 CH) - Sep 2025

VeriSilicon operates under a unique "Silicon Platform as a Service"(SiPaaS) model, providing one-stop custom silicon services and semiconductor...

αSK Primers

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard CSI 300/​​500 Jun26: Mega Flows; Some Large Individual Flow Names Too

CSI 300 and CSI 500 Jun26 index rebal events could see one-way flows of US$6.8bn and US$7.6bn respectively. There are many names with >US$100mn...

Janaghan Jeyakumar, CFA

CSI A500 Index Rebalance Preview: Bunch of Changes to Lead to US$1.6bn Trade

There could be 23 changes for the CSI A500 Index at the Dec rebal. Estimated turnover is 2.9% and round-trip trade is US$1.6bn. Adds outperformed...

Brian Freitas

CSI300 Index Rebalance Preview: 12 Changes a Side as Trade Nears US$10bn

There could be 12 changes in Dec. Estimate one-way turnover is 2.7% resulting in a round-trip trade of US$9.8bn. The adds have outperformed the...

Brian Freitas

STAR50 Index Earning Revision (Oct): SUPCON TECHNOLOGY, SHENGYI ELECTRONICS, TRANSSION, TRINA SOLAR

We analyzed STAR50's consensus for Oct 2025 and highlighted changes of EPS in SUPCON TECHNOLOGY (688777 CH), SHENGYI ELECTRONICS (688183 CH),...

Ke Yan, CFA, FRM

Primer: Verisilicon Microelectronics S (688521 CH) - Sep 2025

VeriSilicon operates under a unique "Silicon Platform as a Service"(SiPaaS) model, providing one-stop custom silicon services and semiconductor...

αSK Primers

Quiddity Leaderboard CSI 300/500 Jun26: Mega Flows; Some Large Individual Flow Names Too