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 analyzed the changes in short interest of ASX Stocks as of Jul 31st (reported today). The aggregated short interest was USD46.9bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in Ampol, Origin Energy, Stockland, Dexus Property, Transurban.</li>
</ul>


We analyzed the changes in short interest of ASX Stocks as of Jul 31st (reported today). The aggregated short interest was USD46.9bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in Ampol, Origin Energy, Stockland, Dexus Property, Transurban.


ASX Short Interest Weekly (Jul 31st): Ampol, Origin Energy, Stockland, Dexus Property, Transurban

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

Index Rebalance

<ul>
<li>There has been a recent surge in short interest in <a href="https://www.smartkarma.com/entities/sonic-healthcare-ltd" target="_blank" data-smartkarma-citation="entities:14466:1" rel="noopener">Sonic Healthcare</a>, <a href="https://www.smartkarma.com/entities/stockland" target="_blank" data-smartkarma-citation="entities:661:1" rel="noopener">Stockland</a>, <a href="https://www.smartkarma.com/entities/car-group-ltd" target="_blank" data-smartkarma-citation="entities:701:1" rel="noopener">CAR Group</a>, <a href="https://www.smartkarma.com/entities/cochlear-ltd" target="_blank" data-smartkarma-citation="entities:918:1" rel="noopener">Cochlear</a>, <a href="https://www.smartkarma.com/entities/asx-ltd" target="_blank" data-smartkarma-citation="entities:552:1" rel="noopener">ASX</a>, <a href="https://www.smartkarma.com/entities/wisetech-global-ltd" target="_blank" data-smartkarma-citation="entities:22669:1" rel="noopener">Wisetech Global</a> and <a href="https://www.smartkarma.com/entities/xero-ltd" target="_blank" data-smartkarma-citation="entities:390:1" rel="noopener">Xero</a>.</li>
<li>Short interest ranges from 8.7-30.8 days of ADV and from 4.4%-14.4% of free float.</li>
<li>The market is positioned for the deletion of some of these stocks from a global index in August and there will be covering against the passive flow.</li>
</ul>


There has been a recent surge in short interest in Sonic Healthcare, Stockland, CAR Group, Cochlear, ASX, Wisetech Global and Xero.
Short interest ranges from 8.7-30.8 days of ADV and from 4.4%-14.4% of free float.
The market is positioned for the deletion of some of these stocks from a global index in August and there will be covering against the passive flow.


Australia: Shorts Surging in SHL, SGP, CAR, COH, ASX, WTC, XRO

<ul>
<li>We analyzed the changes in short interest of ASX Stocks as of Jul 24th (reported today). The aggregated short interest was USD45.9bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in South32, Northern Star Resources, Stockland, James Hardie Industries, Brambles.</li>
</ul>


We analyzed the changes in short interest of ASX Stocks as of Jul 24th (reported today). The aggregated short interest was USD45.9bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in South32, Northern Star Resources, Stockland, James Hardie Industries, Brambles.


ASX Short Interest Weekly (Jul 24th): South32, Northern Star Resources, Stockland, Brambles

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

<ul>
<li>In this insight, we take a look at the potential index changes for ASX 300, 200, 100, 50, and 20 in the run-up to the September 2026 index rebal event.</li>
<li>There are several ADDs/DELs expected across these indices with some names still close to the border.</li>
<li>The <a href="https://www.smartkarma.com/entities/vault-minerals-ltd" target="_blank" data-smartkarma-citation="entities:46317:1" rel="noopener">Vault Minerals Ltd (VAU AU)</a> - <a href="https://www.smartkarma.com/entities/genesis-minerals-ltd" target="_blank" data-smartkarma-citation="entities:4650:1" rel="noopener">Genesis Minerals (GMD AU)</a> deal is likely to trigger a wide range of passive flows across multiple index families.</li>
</ul>


In this insight, we take a look at the potential index changes for ASX 300, 200, 100, 50, and 20 in the run-up to the September 2026 index rebal event.
There are several ADDs/DELs expected across these indices with some names still close to the border.
The Vault Minerals Ltd (VAU AU) - Genesis Minerals (GMD AU) deal is likely to trigger a wide range of passive flows across multiple index families.


Quiddity Leaderboard ASX Sep26: Vault-Genesis Index Implications & Many Regular High-Impact Changes

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.

<ul>
<li>We analyzed the changes in short interest of ASX Stocks as of Jul 10th (reported today). The aggregated short interest was USD45.4bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in ANZ, Atlas Arteria, Megaport, Whitehaven Coal, Fortescue.</li>
</ul>


We analyzed the changes in short interest of ASX Stocks as of Jul 10th (reported today). The aggregated short interest was USD45.4bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in ANZ, Atlas Arteria, Megaport, Whitehaven Coal, Fortescue.


ASX Short Interest Weekly (Jul 10th): ANZ, Atlas Arteria, Megaport, Whitehaven Coal, Fortescue

Australia

WiseTech Global Pty Ltd provides various technology and information technology management solutions. The Company offers cloud based various technology platforms, market specific software and logistics technology solutions, such as edienterprise, a platform supply chain logistics management system, software-as-a-service, and clinical management software. 

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Wisetech Global (WTC AU)

ASX Short Interest Weekly (Jul 31st): Ampol, Origin Energy, Stockland, Dexus Property, Transurban

We analyzed ASX short interest report for the past week and highlight short interest changes in Ampol, Origin Energy, Stockland, Dexus Property,...

Ke Yan, CFA, FRM

Australia: Shorts Surging in SHL, SGP, CAR, COH, ASX, WTC, XRO

Short interest has been surging in some stocks as positioning increases for potential index deletions in August and September. Short interest...

Brian Freitas

ASX Short Interest Weekly (Jul 24th): South32, Northern Star Resources, Stockland, Brambles

We analyzed ASX short interest report for the past week and highlight short interest changes in South32, Northern Star Resources, Stockland, James...

Ke Yan, CFA, FRM

Quiddity Leaderboard ASX Sep26: Vault-Genesis Index Implications & Many Regular High-Impact Changes

We see 43 index changes for the ASX family during the regular index review in September 2026. Most of these index changes have decent flow size and...

Janaghan Jeyakumar, CFA

ASX Short Interest Weekly (Jul 10th): ANZ, Atlas Arteria, Megaport, Whitehaven Coal, Fortescue

We analyzed ASX short interest report for the past week and highlight short interest changes in ANZ, Atlas Arteria, Megaport, Whitehaven Coal,...

Ke Yan, CFA, FRM

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