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>S&amp;P DJI have proposed methodology changes to the S&amp;P/ASX family of indices to enhance representativeness and more quickly reflect changing market conditions. The consultation conclusions could be announced next week.</li>
<li>The updated methodology could lead to 51 changes across the family of indices with implementation on 19 September. There will be a large impact on a number of stocks.</li>
<li>The forecast adds have outperformed the forecast deletes over the last several months and near-term performance has been spectacular for the <a href="https://www.smartkarma.com/entities/s-p-asx-200" target="_blank" data-smartkarma-citation="entities:22901:1" rel="noopener">S&amp;P/ASX 200 (AS51 INDEX)</a> and S&amp;P/ASX 300 Index changes.</li>
</ul>


S&amp;P DJI have proposed methodology changes to the S&amp;P/ASX family of indices to enhance representativeness and more quickly reflect changing market conditions. The consultation conclusions could be announced next week.
The updated methodology could lead to 51 changes across the family of indices with implementation on 19 September. There will be a large impact on a number of stocks.
The forecast adds have outperformed the forecast deletes over the last several months and near-term performance has been spectacular for the S&amp;P/ASX 200 (AS51 INDEX) and S&amp;P/ASX 300 Index changes.


S&P/​​​​​​​​​ASX Index Rebalance Preview (Sep 25): Potential Changes if Methodology Is Updated

<ul>
<li>S&amp;P DJI have proposed methodology changes to the S&amp;P/ASX family of indices to enhance representativeness and more quickly reflecting changing market conditions.</li>
<li>The main changes are lowering the minimum float threshold, shortening the market cap calculation period and the liquidity calculation period, and including buffers for additions and deletions.</li>
<li>We currently forecast 47 changes to the S&amp;P/ASX family of indices in September and the short market cap computation period could lead to more change over the next two months.</li>
</ul>


S&amp;P DJI have proposed methodology changes to the S&amp;P/ASX family of indices to enhance representativeness and more quickly reflecting changing market conditions.
The main changes are lowering the minimum float threshold, shortening the market cap calculation period and the liquidity calculation period, and including buffers for additions and deletions.
We currently forecast 47 changes to the S&amp;P/ASX family of indices in September and the short market cap computation period could lead to more change over the next two months.


S&P/ASX Indices: Proposed Methodology Changes & The BIG September Rebalance

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<ul><li>Extra Edition of the Broker Call Report</li></ul>

Australian Broker Call *Extra* Edition - Jul 24, 2025

<ul>
<li>
<a href="https://www.smartkarma.com/entities/iperionx-limited" target="_blank" data-smartkarma-citation="entities:30710:1" rel="noopener">IperionX Limited (IPX AU)</a> will be added to the <a href="https://www.smartkarma.com/entities/vaneck-rare-earth-strategic-me" target="_blank" data-smartkarma-citation="entities:32320:1" rel="noopener">VanEck Rare Earth/Strategic Me (REMX US)</a> and <a href="https://www.smartkarma.com/entities/patriot-battery-metals-inc" target="_blank" data-smartkarma-citation="entities:36822:1" rel="noopener">Patriot Battery Metals (PMT CN)</a> will be deleted.</li>
<li>The constituent changes, float changes and capping changes result in an estimated one-way turnover of 6.3% and in a round-trip trade of US$48m.</li>
<li>The largest inflows will be in <a href="https://www.smartkarma.com/entities/iperionx-limited" target="_blank" data-smartkarma-citation="entities:30710:1" rel="noopener">IperionX</a>, <a href="https://www.smartkarma.com/entities/iluka-resources-ltd" target="_blank" data-smartkarma-citation="entities:10105:1" rel="noopener">Iluka Resources</a> and <a href="https://www.smartkarma.com/entities/albemarle-corp" target="_blank" data-smartkarma-citation="entities:7678:1" rel="noopener">Albemarle</a>, while the largest outflows will be from <a href="https://www.smartkarma.com/entities/patriot-battery-metals-inc" target="_blank" data-smartkarma-citation="entities:36822:1" rel="noopener">Patriot Battery Metals</a>, <a href="https://www.smartkarma.com/entities/amg-critical-materials-nv" target="_blank" data-smartkarma-citation="entities:40462:1" rel="noopener">AMG Critical Materials</a>, <a href="https://www.smartkarma.com/entities/shenghe-resources-holding-co-ltd" target="_blank" data-smartkarma-citation="entities:17058:1" rel="noopener">Shenghe Resources</a> and <a href="https://www.smartkarma.com/entities/lithium-americas-corp" target="_blank" data-smartkarma-citation="entities:23860:1" rel="noopener">Lithium Americas</a>.</li>
</ul>



IperionX Limited (IPX AU) will be added to the VanEck Rare Earth/Strategic Me (REMX US) and Patriot Battery Metals (PMT CN) will be deleted.
The constituent changes, float changes and capping changes result in an estimated one-way turnover of 6.3% and in a round-trip trade of US$48m.
The largest inflows will be in IperionX, Iluka Resources and Albemarle, while the largest outflows will be from Patriot Battery Metals, AMG Critical Materials, Shenghe Resources and Lithium Americas.


MV Global Rare Earth/​​​​​Strategic Metals Index Rebalance: One Add, One Delete & Other Changes

<ul>
<li>Nearing a few days left in the review period, there could be 39 adds/deletes across the S&amp;P/ASX family of indices in March.</li>
<li>Passive trackers will need to trade a lot of stock in the forecast changes, with the impact being especially large for the changes to the <a href="https://www.smartkarma.com/entities/s-p-asx-200" target="_blank" data-smartkarma-citation="entities:22901:1" rel="noopener">S&amp;P/ASX 200</a> and S&amp;P/ASX 300.</li>
<li>Except for the <a href="https://www.smartkarma.com/entities/s-p-asx-200" target="_blank" data-smartkarma-citation="entities:22901:1" rel="noopener">S&amp;P/ASX 200 (AS51 INDEX)</a> that is heavily tracked, the performance of the forecast changes to the other indices has been very stable with adds outperforming deletes bigly.</li>
</ul>


Nearing a few days left in the review period, there could be 39 adds/deletes across the S&amp;P/ASX family of indices in March.
Passive trackers will need to trade a lot of stock in the forecast changes, with the impact being especially large for the changes to the S&amp;P/ASX 200 and S&amp;P/ASX 300.
Except for the S&amp;P/ASX 200 (AS51 INDEX) that is heavily tracked, the performance of the forecast changes to the other indices has been very stable with adds outperforming deletes bigly.


S&P/​​​​​​​​​ASX Index Rebalance Preview: Changes Stable as Adds Outperform Deletes Bigly

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Patriot Battery Metals Inc. provides exploration and mining services. The Company explores and develops battery, base, and precious metals projects. Patriot Battery Metals serves customers worldwide.

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Patriot Battery Metals (PMT AU)

S&P/ASX Index Rebalance Preview (Sep 25): Potential Changes if Methodology Is Updated

The review period for the September rebalance is done and the proposals in the market consultation will be implemented. That means a lot of change...

Brian Freitas

S&P/ASX Indices: Proposed Methodology Changes & The BIG September Rebalance

The market consultation ends in 2 weeks, and the conclusions should be announced soon after that. A lot of the stocks have moved significantly over...

Brian Freitas

Australian Broker Call Extra Edition - Jul 24, 2025

Extra Edition of the Broker Call Report

FNArena

MV Global Rare Earth/Strategic Metals Index Rebalance: One Add, One Delete & Other Changes

The inclusion of IperionX, deletion of Patriot Battery Metals, float and capping changes result in an estimated one-way turnover of 6.3% and in a...

Brian Freitas

S&P/ASX Index Rebalance Preview: Changes Stable as Adds Outperform Deletes Bigly

There could be 39 changes for the S&P/ASX family in March. The forecast adds continue to outperform the forecast deletes in all indices. Huge...

Brian Freitas

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S&P/​​​​​​​​​ASX Index Rebalance Preview (Sep 25): Potential Changes if Methodology Is Updated

The review period for the September rebalance is done and the proposals in the market consultation will be implemented. That means a lot of change...

Brian Freitas

S&P/ASX Indices: Proposed Methodology Changes & The BIG September Rebalance

The market consultation ends in 2 weeks, and the conclusions should be announced soon after that. A lot of the stocks have moved significantly over...

Brian Freitas

Australian Broker Call *Extra* Edition - Jul 24, 2025

Extra Edition of the Broker Call Report

FNArena

MV Global Rare Earth/​​​​​Strategic Metals Index Rebalance: One Add, One Delete & Other Changes

The inclusion of IperionX, deletion of Patriot Battery Metals, float and capping changes result in an estimated one-way turnover of 6.3% and in a...

Brian Freitas

S&P/​​​​​​​​​ASX Index Rebalance Preview: Changes Stable as Adds Outperform Deletes Bigly

There could be 39 changes for the S&P/ASX family in March. The forecast adds continue to outperform the forecast deletes in all indices. Huge...

Brian Freitas

S&P/ASX Index Rebalance Preview (Sep 25): Potential Changes if Methodology Is Updated

Australian Broker Call Extra Edition - Jul 24, 2025

MV Global Rare Earth/Strategic Metals Index Rebalance: One Add, One Delete & Other Changes

S&P/ASX Index Rebalance Preview: Changes Stable as Adds Outperform Deletes Bigly