Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Shijiazhuang Dongfang Energy / 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 2026.</li>
<li>Currently, we see 30 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index. These are the maximum number of changes allowed per review.</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 2026.
Currently, we see 30 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index. These are the maximum number of changes allowed per review.


Quiddity Leaderboard CSI 300/​​500 Dec26: Combined One-Way Flow >US$9bn

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

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 196 stocks over the last week. The average A-H premium was 79.8% as of Aug 21st.</li>
<li>The average A-H premium changed by -3.0ppt week-on-week, led by communication services, utilities, health care.</li>
<li>We highlight weekly changes in A-H premium for Smic, China South Air, Gtht, Yankuang Energy, China Telecom, Haier Smarthome.</li>
</ul>


We analyse the changes of A-H premium on 196 stocks over the last week. The average A-H premium was 79.8% as of Aug 21st.
The average A-H premium changed by -3.0ppt week-on-week, led by communication services, utilities, health care.
We highlight weekly changes in A-H premium for Smic, China South Air, Gtht, Yankuang Energy, China Telecom, Haier Smarthome.


A-H Premium Weekly (Aug 21st): Smic, China South Air, Gtht, Yankuang Energy, China Telecom

<ul>
<li>We analyse the changes of A-H premium on 196 stocks over the last week. The average A-H premium was 82.7% as of Aug 14th.</li>
<li>The average A-H premium changed by 1.0ppt week-on-week, led by consumer staples, health care, materials and offset by information technology, energy, real estate.</li>
<li>We highlight weekly changes in A-H premium for Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare Ict, China Telecom.</li>
</ul>


We analyse the changes of A-H premium on 196 stocks over the last week. The average A-H premium was 82.7% as of Aug 14th.
The average A-H premium changed by 1.0ppt week-on-week, led by consumer staples, health care, materials and offset by information technology, energy, real estate.
We highlight weekly changes in A-H premium for Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare Ict, China Telecom.


A-H Premium Weekly (Aug 14th): Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare Ict

<ul>
<li>We analyse the changes of A-H premium on 196 stocks over the last week. The average A-H premium was 81.7% as of Aug 7th.</li>
<li>The average A-H premium changed by 0.8ppt week-on-week, led by communication services, health care, utilities and offset by consumer staples, materials.</li>
<li>We highlight weekly changes in A-H premium for Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict, Beone Medicines.</li>
</ul>


We analyse the changes of A-H premium on 196 stocks over the last week. The average A-H premium was 81.7% as of Aug 7th.
The average A-H premium changed by 0.8ppt week-on-week, led by communication services, health care, utilities and offset by consumer staples, materials.
We highlight weekly changes in A-H premium for Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict, Beone Medicines.


A-H Premium Weekly (Aug 7th): Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict

<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 Ninebot, METAX INTEGRATED CIRCUITS, BEIJING ROBOROCK TECHNOLOGY, SUPCON TECHNOLOGY, SHANGHAI ALLIST PHARMACEUTICALS, TRANSSION, Kingsoft Office Software, MONTAGE.</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 Ninebot, METAX INTEGRATED CIRCUITS, BEIJING ROBOROCK TECHNOLOGY, SUPCON TECHNOLOGY, SHANGHAI ALLIST PHARMACEUTICALS, TRANSSION, Kingsoft Office Software, MONTAGE.


STAR50 Index Earning Revision (Jul): Ninebot, METAX INTEGRATED CIRCUITS, BEIJING ROBOROCK TECHNOLOGY

China

Nexchip Semiconductor Corporation operates integrated circuit production business. The Company manufactures 12 inch wafers and other products. Nexchip Semiconductor markets its products throughout China.

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

Nexchip Semiconductor (688249 CH)

Quiddity Leaderboard CSI 300/500 Dec26: Combined One-Way Flow >US$9bn

The CSI 300 and CSI 500 December 2026 index rebal events could see one-way flows of US$4.9bn and US$4.2bn respectively. The reference period for...

Janaghan Jeyakumar, CFA

A-H Premium Weekly (Aug 21st): Smic, China South Air, Gtht, Yankuang Energy, China Telecom

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Smic, China South Air, Gtht, Yankuang Energy, China Telecom,...

Ke Yan, CFA, FRM

A-H Premium Weekly (Aug 14th): Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare Ict

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare...

Ke Yan, CFA, FRM

A-H Premium Weekly (Aug 7th): Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict,...

Ke Yan, CFA, FRM

STAR50 Index Earning Revision (Jul): Ninebot, METAX INTEGRATED CIRCUITS, BEIJING ROBOROCK TECHNOLOGY

We analyzed STAR50's consensus for Jul 2026 and highlighted changes of EPS in Ninebot (689009 CH), METAX INTEGRATED CIRCUITS (688802 CH), BEIJING...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard CSI 300/​​500 Dec26: Combined One-Way Flow >US$9bn

The CSI 300 and CSI 500 December 2026 index rebal events could see one-way flows of US$4.9bn and US$4.2bn respectively. The reference period for...

Janaghan Jeyakumar, CFA

A-H Premium Weekly (Aug 21st): Smic, China South Air, Gtht, Yankuang Energy, China Telecom

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Smic, China South Air, Gtht, Yankuang Energy, China Telecom,...

Ke Yan, CFA, FRM

A-H Premium Weekly (Aug 14th): Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare Ict

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Muyuan Foods Group Co Ltd-H, Innocare Pharma Ltd-H, Luxshare...

Ke Yan, CFA, FRM

A-H Premium Weekly (Aug 7th): Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict

We analyzed A-H premium changes in the past week and highlight A-H premium changes for Remegen, Cmoc, Shandong Gold Mining Co Lt-H, Luxshare Ict,...

Ke Yan, CFA, FRM

STAR50 Index Earning Revision (Jul): Ninebot, METAX INTEGRATED CIRCUITS, BEIJING ROBOROCK TECHNOLOGY

We analyzed STAR50's consensus for Jul 2026 and highlighted changes of EPS in Ninebot (689009 CH), METAX INTEGRATED CIRCUITS (688802 CH), BEIJING...

Ke Yan, CFA, FRM

Quiddity Leaderboard CSI 300/500 Dec26: Combined One-Way Flow >US$9bn