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 analyzed the changes in short interest of ASX Stocks as of May 22nd (reported today). The aggregated short interest was USD44.0bn.</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 Suncorp, BHP, Computershare, Northern Star Resources, Wesfarmers.</li>
</ul>


We analyzed the changes in short interest of ASX Stocks as of May 22nd (reported today). The aggregated short interest was USD44.0bn.
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 Suncorp, BHP, Computershare, Northern Star Resources, Wesfarmers.


ASX Short Interest Weekly (May 22nd): Suncorp, BHP, Computershare, Northern Star Resources

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>The changes to a global index in May will be announced pre-market open Wednesday and will be implemented at the close of trading on 29 May.</li>
<li>The big market moves since the last rebalance result in many changes with the final number dependent on the day picked to compute market cap and free float market cap.</li>
<li>There have been big price moves in stocks over the last few months with the forecast adds continuing to perform well and the forecast deletes beginning to catch a bid.</li>
</ul>


The changes to a global index in May will be announced pre-market open Wednesday and will be implemented at the close of trading on 29 May.
The big market moves since the last rebalance result in many changes with the final number dependent on the day picked to compute market cap and free float market cap.
There have been big price moves in stocks over the last few months with the forecast adds continuing to perform well and the forecast deletes beginning to catch a bid.


Global Index: Potential Changes in May for Asia Pac

Pan-Asia Catalysts/Events, Quiddity Advisors

David Blennerhassett

Pan-Asia Catalysts/Events

Quiddity Advisors

Event-Driven

<ul>
<li>Australia's ASIC releases the aggregated short position data four business days after the reporting day. Data in this insight is up to 18th May, published on the 22nd May.</li>
<li>The largest industry net increase in the past week was just A$49mn into "Industrial REITs"; the largest net decrease was A$531mn out of "Diversified Banks". Net shorts fell A$1.6bn week-on-week.</li>
<li>Companies mentioned in this regular weekly report include: <a href="https://www.smartkarma.com/entities/insurance-australia-group-ltd" target="_blank" data-smartkarma-citation="entities:712:1" rel="noopener">Insurance Australia (IAG AU)</a>, <a href="https://www.smartkarma.com/entities/4dmedical-ltd" target="_blank" data-smartkarma-citation="entities:30789:1" rel="noopener">4DMedical (4DX AU)</a>, <a href="https://www.smartkarma.com/entities/the-lottery-corp-ltd" target="_blank" data-smartkarma-citation="entities:35970:1" rel="noopener">The Lottery Corporation (TLC AU)</a>, <a href="https://www.smartkarma.com/entities/national-australia-bank-ltd" target="_blank" data-smartkarma-citation="entities:15:1" rel="noopener">NAB (NAB AU)</a>, <a href="https://www.smartkarma.com/entities/anz-group-holdings-ltd" target="_blank" data-smartkarma-citation="entities:40898:1" rel="noopener">ANZ  (ANZ AU)</a>, and <a href="https://www.smartkarma.com/entities/westpac-banking-corp" target="_blank" data-smartkarma-citation="entities:444:1" rel="noopener">Westpac (WBC AU)</a>.</li>
</ul>


Australia's ASIC releases the aggregated short position data four business days after the reporting day. Data in this insight is up to 18th May, published on the 22nd May.
The largest industry net increase in the past week was just A$49mn into "Industrial REITs"; the largest net decrease was A$531mn out of "Diversified Banks". Net shorts fell A$1.6bn week-on-week.
Companies mentioned in this regular weekly report include: Insurance Australia (IAG AU), 4DMedical (4DX AU), The Lottery Corporation (TLC AU), NAB (NAB AU), ANZ  (ANZ AU), and Westpac (WBC AU).


Aussie Shorts [18th May]: Insurance Australia, 4DMedical, The Lottery Corp., NAB, ANZ, and Westpac

<ul>
<li>We analyzed the changes in short interest of ASX Stocks as of May 15th (reported today). The aggregated short interest was USD44.8bn.</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 Insurance Australia, Rio Tinto, 4Dmedical, Goodman, Lottery.</li>
</ul>


We analyzed the changes in short interest of ASX Stocks as of May 15th (reported today). The aggregated short interest was USD44.8bn.
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 Insurance Australia, Rio Tinto, 4Dmedical, Goodman, Lottery.


ASX Short Interest Weekly (May 15th): Insurance Australia, Rio Tinto, 4Dmedical, Goodman, Lottery

<ul>
<li>Australia's ASIC releases the aggregated short position data four business days after the reporting day. Data in this insight is up to 11th May, published on the 15th May.</li>
<li>The largest industry net increase in the past week was A$1.6bn into "Diversified Meals"; the largest industry net decrease was A$129mn out of "Biotech". Net shorts increased A$2.1bn week-on-week.
</li>
<li>Companies mentioned in this regular weekly report include: <a href="https://www.smartkarma.com/entities/telstra-corp-ltd" target="_blank" data-smartkarma-citation="entities:690:1" rel="noopener">Telstra Corp (TLS AU)</a>, <a href="https://www.smartkarma.com/entities/woolworths-ltd" target="_blank" data-smartkarma-citation="entities:500:1" rel="noopener">Woolworths Ltd (WOW AU)</a>, <a href="https://www.smartkarma.com/entities/lotus-resources-limited" target="_blank" data-smartkarma-citation="entities:13978:1" rel="noopener">Lotus Resources (LOT AU)</a>, <a href="https://www.smartkarma.com/entities/arafura-resources-ltd" target="_blank" data-smartkarma-citation="entities:16550:1" rel="noopener">Arafura Resources (ARU AU)</a>, and <a href="https://www.smartkarma.com/entities/mcmillan-shakespeare-ltd" target="_blank" data-smartkarma-citation="entities:3023:1" rel="noopener">Mcmillan Shakespeare (MMS AU)</a>.</li>
</ul>


Australia's ASIC releases the aggregated short position data four business days after the reporting day. Data in this insight is up to 11th May, published on the 15th May.
The largest industry net increase in the past week was A$1.6bn into "Diversified Meals"; the largest industry net decrease was A$129mn out of "Biotech". Net shorts increased A$2.1bn week-on-week.

Companies mentioned in this regular weekly report include: Telstra Corp (TLS AU), Woolworths Ltd (WOW AU), Lotus Resources (LOT AU), Arafura Resources (ARU AU), and Mcmillan Shakespeare (MMS AU).


Aussie Shorts [11 May 2026]: Telstra, Woolworths, Lotus Res., Arafura Res., Mcmillan Shakespeare

Australia

PLS Group Limited operates as a mining and exploration company. The Company focuses on the exploration and development of hard rock lithium projects, as well as manufactures battery materials. PLS Group serves customers worldwide.

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PLS Group (PLS AU)

ASX Short Interest Weekly (May 22nd): Suncorp, BHP, Computershare, Northern Star Resources

We analyzed ASX short interest report for the past week and highlight short interest changes in Suncorp, BHP, Computershare, Northern Star...

Ke Yan, CFA, FRM

Global Index: Potential Changes in May for Asia Pac

The index rebalances at the close tomorrow and there will be huge volume in the constituent changes at the close. Since announcement, the adds have...

Brian Freitas

Aussie Shorts [18th May]: Insurance Australia, 4DMedical, The Lottery Corp., NAB, ANZ, and Westpac

Net shorts fell A$1.6bn week-on-week. Companies mentioned in this regular weekly report include: Insurance Australia, 4DMedical, The Lottery...

David Blennerhassett

ASX Short Interest Weekly (May 15th): Insurance Australia, Rio Tinto, 4Dmedical, Goodman, Lottery

We analyzed ASX short interest report for the past week and highlight short interest changes in Insurance Australia, Rio Tinto, 4Dmedical, Goodman,...

Ke Yan, CFA, FRM

Aussie Shorts [11 May 2026]: Telstra, Woolworths, Lotus Res., Arafura Res., Mcmillan Shakespeare

The largest industry net increase in the past week was A$1.6bn into "Diversified Meals"; the largest industry net decrease was A$129mn out of...

David Blennerhassett

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