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

US Banks - Accelerating Weekly YoY Loan Growth at +$77bn into 3Q25 Vs Minus $1bn into 3Q24

NIFTY NEXT50 Index Rebalance Preview: Potential Changes & Close Names

Swiggy/Eternal: Free Float Increase & Foreign Room Decrease 'Delivering' BIG Passive Flows

NIFTY MIDCAP150 Index Rebalance Preview: 11 Potential Changes in September

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 are 13 changes a side for the NIFTY Midcap 150 Index at the September rebalance. There are many stocks with flows from passive trackers of other indices.</li>
<li>Estimated one-way turnover is 7.8% resulting in a round-trip trade of INR 18.23bn (US$209m). With over US$43bn tracking the index actively, the impact on the stocks will be much larger.</li>
<li>The adds to the index have outperformed the deletes over the last 5 months and there has been noticeable outperformance in the last couple of weeks.</li>
</ul>


There are 13 changes a side for the NIFTY Midcap 150 Index at the September rebalance. There are many stocks with flows from passive trackers of other indices.
Estimated one-way turnover is 7.8% resulting in a round-trip trade of INR 18.23bn (US$209m). With over US$43bn tracking the index actively, the impact on the stocks will be much larger.
The adds to the index have outperformed the deletes over the last 5 months and there has been noticeable outperformance in the last couple of weeks.


Mangalore Refinery and Petrochemicals Limited (MRPL IN)

Mangalore Refinery and Petrochemicals Limited

Aditya Birla Fashion and Retail Ltd (ABFRL IN)

Procter & Gamble Hygiene and Healthcare (PG IN)

ICICI Prudential Life Insurance (IPRU IN)

NSE Nifty Next 50 Index (NIFTYJR INDEX EQUITY)

NIFTY MIDCAP150 Index Rebalance: 13 Changes a Side; Lots of Overlap with Other Index Flow