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

IDX30/​​LQ45/IDX80 Index Rebalance: Changes Across the Indices

US Banks - USD13 Trillion in Loans, First Time Ever, as at Week 30 July

Dian Swastatika Sentosa (DSSA IJ): Surprise, Surprise!

LQ45 Index Rebalance Preview (Jan 2025): Identifying Potential Index Changes

IDX30/​​LQ45/IDX80 Index Rebalance: Few Changes

LQ45 Index Rebalance Preview (Apr 2025): Identifying Potential Index Changes

IDX30/​​LQ45/IDX80 Index Rebalance: Big Impact in Some Stocks with 4 Days to Implementation

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

Dian Swastatika Sentosa / Index Rebalance

<ul>
<li>The review period for the LQ45 Index July rebalance ended on 30 June. The changes should be announced later in two weeks, becoming effective after the close on 31 July.</li>
<li>We highlight 2 potential inclusions and 2 potential exclusions for the index at the rebalance, though there is a possibility that there are no constituent changes.</li>
<li>Both potential inclusions will have over 2x ADV to trade from passive trackers and the flow is significant for one stock.</li>
</ul>


The review period for the LQ45 Index July rebalance ended on 30 June. The changes should be announced later in two weeks, becoming effective after the close on 31 July.
We highlight 2 potential inclusions and 2 potential exclusions for the index at the rebalance, though there is a possibility that there are no constituent changes.
Both potential inclusions will have over 2x ADV to trade from passive trackers and the flow is significant for one stock.


LQ45 Index Rebalance Preview (Jul 2025): Identifying Potential Index Changes