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

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<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

<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>We expect two changes for ASX 50, one change for ASX 100, and eight changes for ASX 200. Separately, we see 13 ADDs and 11 DELs for ASX 300.</li>
<li>There are still a couple of months left in the reference period which means our expectations may change.</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.
We expect two changes for ASX 50, one change for ASX 100, and eight changes for ASX 200. Separately, we see 13 ADDs and 11 DELs for ASX 300.
There are still a couple of months left in the reference period which means our expectations may change.


Quiddity Leaderboard ASX Sep26: Qube Deal Consequences + Many Other High-Impact Index Changes

<ul>
<li>The ADDs/DELs for the ASX index family for the June 2026 index rebal event were announced after market close on Friday 5th June 2026.</li>
<li>There are 14 index changes collectively for ASX 50, ASX 100, and ASX 200. No changes for ASX 20. </li>
<li>In this insight, we take a look at our final flow expectations for each of these confirmed index changes. There are several impacts of 5 days of trading or more.</li>
</ul>


The ADDs/DELs for the ASX index family for the June 2026 index rebal event were announced after market close on Friday 5th June 2026.
There are 14 index changes collectively for ASX 50, ASX 100, and ASX 200. No changes for ASX 20. 
In this insight, we take a look at our final flow expectations for each of these confirmed index changes. There are several impacts of 5 days of trading or more.


Quiddity ASX Jun26 Results: 12/14 Correctly Predicted; Others Were Next In Line

Australia

Develop Global Ltd. explores for precious metals in Australia.

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Develop Global (DVP 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

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

Quiddity Leaderboard ASX Sep26: Qube Deal Consequences + Many Other High-Impact Index Changes

All ASX 200 expected ADDs/DELs have fairly high-impact with multiple days of volume to trade. Most names have 6x-23x ADV to trade.

Janaghan Jeyakumar, CFA

Quiddity ASX Jun26 Results: 12/14 Correctly Predicted; Others Were Next In Line

Out of the 14 confirmed changes, 12 were in our expected ADDs/DELs list for the June 2026 rebalance. The two names we missed were next in line.

Janaghan Jeyakumar, CFA

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