Pan-Asia Index Rebalances/ Events/ Delta One, Periscope Analytics

Brian Freitas

Highly experienced ex-Delta One trader with 17 years of experience trading arbitrage and related strategies across Asian markets.

Exempt Financial Adviser (EFA) under CrossASEAN Research Pte Ltd.

It is important to note that the information provided by Periscope Analytics is based on publicly available data and own knowledge, which has been gathered and synthesized from a variety of sources. While every effort has been made to ensure the accuracy and completeness of the information provided, it is not guaranteed to be free from errors or omissions.

All forecasts and estimates are based on information that has been obtained from public sources that are considered to be reliable. The sources include, but are not limited to, company announcements, exchange filings, ETF and other passive investment vehicle holdings, and free float and volume data from third-party data providers. Periscope Analytics does not guarantee the accuracy and completeness of the forecasts, estimates and/or other information.

Pan-Asia Index Rebalances/ Events/ Delta One

ASX200 Index Adhoc Rebalance: 4DMedical (4DX) Replaces Insignia Financial (IFL)

ASX200 Index Adhoc Rebalance: Alkane Resources (ALK) Replaces National Storage REIT (NSR)

ASX200 Tactical Outlook Ahead of April 21 Adhoc Index Rebalance

ASX200 Index AdHoc Rebalance Preview: Potential Replacement for Spartan Resources (SPR AU)

S&P/​​​​ASX Index Rebalance (Mar 2026): 43 Changes Across Indices as Adds Outperform Deletes

S&P/​​​​​​​​​ASX Index Rebalance Preview (Mar 26): Plenty of Change with Big Flow & Impact

Gold Miners ETF (GDX US) March Rebalance Preview: 6 Adds & US$6.7bn Trade

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 could be 2 adhoc inclusions 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> in April following the privatisations of <a href="https://www.smartkarma.com/entities/insignia-financial-ltd" target="_blank" data-smartkarma-citation="entities:12349:1" rel="noopener">Insignia Financial (IFL AU)</a> and <a href="https://www.smartkarma.com/entities/national-storage-reit" target="_blank" data-smartkarma-citation="entities:13762:1" rel="noopener">National Storage REIT (NSR AU)</a>. </li>
<li>While one inclusion is high probability, there are 3 other stocks that are looking to take the second spot. The ones that miss will likely be added in June.</li>
<li>There has been a jump in cumulative excess volume for the potential inclusions driven by investor interest and recent index inclusions. Positioning could be lower for the next index inclusion.</li>
</ul>


There could be 2 adhoc inclusions for the S&amp;P/ASX 200 (AS51 INDEX) in April following the privatisations of Insignia Financial (IFL AU) and National Storage REIT (NSR AU). 
While one inclusion is high probability, there are 3 other stocks that are looking to take the second spot. The ones that miss will likely be added in June.
There has been a jump in cumulative excess volume for the potential inclusions driven by investor interest and recent index inclusions. Positioning could be lower for the next index inclusion.


ASX200 Index AdHoc Rebalance Preview: Two Quickfire April Changes