Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Inner Mongolia Furui Medical Scie / Index Rebalance

<ul>
<li>CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical theme from the Shanghai, Shenzhen and Beijing Exchanges.</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>We expect up to four ADDs and four DELs for the CSI Medical Service index during this index review event based on the latest available data.</li>
</ul>


CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical theme from the Shanghai, Shenzhen and Beijing Exchanges.
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.
We expect up to four ADDs and four DELs for the CSI Medical Service index during this index review event based on the latest available data.


Quiddity Leaderboard CSI Medical Dec25: 1x-3x ADV for Most Names; Couple of Pair Trade Ideas

Qi An Xin Technology Group  / 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 September 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 September 2025 index rebal event.


Quiddity Leaderboard STAR 50/100 Sep25: Reference Period Almost Complete; New Pair Trade Ideas

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>CSI announced the changes for the December rebalance after market close on 29 November and the changes will be effective after the close of trading on 13 December.</li>
<li>There are 3 changes for the index and we estimate passive buying of 0.7-1.4x ADV in the adds and selling of between 0.2-1x ADV in the deletes.</li>
<li>Trade performance has been horrible as the adds have moved sideways over the last two months and the deletes have skyrocketed - that could change in the next two weeks.</li>
</ul>


CSI announced the changes for the December rebalance after market close on 29 November and the changes will be effective after the close of trading on 13 December.
There are 3 changes for the index and we estimate passive buying of 0.7-1.4x ADV in the adds and selling of between 0.2-1x ADV in the deletes.
Trade performance has been horrible as the adds have moved sideways over the last two months and the deletes have skyrocketed - that could change in the next two weeks.


CSI Medical Service Index Rebalance: Three Changes; Brutal Underperformance Could Reverse

<ul>
<li>CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization and other medical theme from the Shanghai, Shenzhen and Beijing Exchanges.</li>
<li>The reference period for the December 2024 index rebal event ended recently. In this insight, we take a look at our final expected ADDs/DELs.</li>
<li>There has been no change to our list of expected changes presented in my last insight.</li>
</ul>


CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization and other medical theme from the Shanghai, Shenzhen and Beijing Exchanges.
The reference period for the December 2024 index rebal event ended recently. In this insight, we take a look at our final expected ADDs/DELs.
There has been no change to our list of expected changes presented in my last insight.


Quiddity Leaderboard CSI Medical Dec 24: Final Rankings; Exp ADDs Underperforming Exp DELs

<ul>
<li>The review period ends on 31 October, the changes should be announced on 29 November and will be effective after the close of trading on 13 December.</li>
<li>We forecast 4 potential changes for the index in December where there could be buying of 0.5-3x ADV in the adds and selling of between 0.5-1.3x ADV in the deletes.</li>
<li>The forecast adds have drifted lower versus the forecast deletes following the rally in the markets and the large ETF creations. That could reverse from now till review period end.</li>
</ul>


The review period ends on 31 October, the changes should be announced on 29 November and will be effective after the close of trading on 13 December.
We forecast 4 potential changes for the index in December where there could be buying of 0.5-3x ADV in the adds and selling of between 0.5-1.3x ADV in the deletes.
The forecast adds have drifted lower versus the forecast deletes following the rally in the markets and the large ETF creations. That could reverse from now till review period end.


CSI Medical Service Index Rebalance Preview: Four Potential Changes in December

China

Inner Mongolia Furui Medical Science Co Ltd. manufactures and sells hepatology C hinese medicines. The Company's products include anti-fibrosis drug, anti fattyliver disease medicine, and liver fibrosis testing instruments.

Inner Mongolia Furui Medical Scie (300049 CH)

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

Inner Mongolia Furui Medical Scie (300049 CH)

Quiddity Leaderboard CSI Medical Dec25: 1x-3x ADV for Most Names; Couple of Pair Trade Ideas

Assuming our expected ADDs/DELs are correct, we estimate index flows of ~US$180mn one-way in December 2025. Most of the expected ADDs/DELs have...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard STAR 50/100 Sep25: Reference Period Almost Complete; New Pair Trade Ideas

We see one change for STAR 50 and five separate changes for STAR 100 in the September 2025 index review. Most of these expectations are final but...

Janaghan Jeyakumar, CFA

CSI Medical Service Index Rebalance: Three Changes; Brutal Underperformance Could Reverse

There are 3 changes for the index in December. The adds have underperformed the deletes over the last 2 months. Going by historical performance,...

Brian Freitas

Quiddity Leaderboard CSI Medical Dec 24: Final Rankings; Exp ADDs Underperforming Exp DELs

We expect the index changes to be announced after market close on 29th November 2024. We currently estimate one-way flow to be US$248mn. Most...

Janaghan Jeyakumar, CFA

CSI Medical Service Index Rebalance Preview: Four Potential Changes in December

There could be 4 changes for the CSI Medical Service Index in Dec. Trackers will need to trade between 0.5-3x ADV. The adds have underperformed as...

Brian Freitas

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)