Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Event-Driven

<ul>
<li>Every year it's the same trade. But sometimes it is not. This year it is Friday and Monday. Or not. Historically, the day before ex-date and ex-date see outright performance.</li>
<li>The month-end and quarter-end bring big flows, or not, depending on how things have gone. This year they have gone well for equities, so odds are flows are smaller.</li>
<li>Over the past 10 years or so, the two-day return on the <em>March</em> trade is pretty good. The September trade appears to be more mixed. </li>
</ul>


Every year it's the same trade. But sometimes it is not. This year it is Friday and Monday. Or not. Historically, the day before ex-date and ex-date see outright performance.
The month-end and quarter-end bring big flows, or not, depending on how things have gone. This year they have gone well for equities, so odds are flows are smaller.
Over the past 10 years or so, the two-day return on the March trade is pretty good. The September trade appears to be more mixed. 


The 2025 Japan September-End Rebal and Dividend Trade

Index Rebalance

<ul>
<li>The five year data period for the September 2025 Nikkei 225 rebalance is now over (as of 31 July). First obvious news? No <a href="https://www.smartkarma.com/entities/fast-retailing-co-ltd" target="_blank" data-smartkarma-citation="entities:751:1" rel="noopener">Fast Retailing (9983 JP)</a> capping.</li>
<li>That was obvious a couple months ago, and the <a href="https://www.smartkarma.com/entities/baycurrent-consulting-inc" target="_blank" data-smartkarma-citation="entities:25985:1" rel="noopener">BayCurrent Consulting (6532 JP)</a> buying to come has been known for five months.</li>
<li>The <a href="https://www.smartkarma.com/entities/kokusai-electric-corp" target="_blank" data-smartkarma-citation="entities:40152:1" rel="noopener">Kokusai Electric (6525 JP)</a> Offering last month makes it more likely an ADD than it was in June (when it didn't replace NTT Data), but not a done deal.</li>
</ul>


The five year data period for the September 2025 Nikkei 225 rebalance is now over (as of 31 July). First obvious news? No Fast Retailing (9983 JP) capping.
That was obvious a couple months ago, and the BayCurrent Consulting (6532 JP) buying to come has been known for five months.
The Kokusai Electric (6525 JP) Offering last month makes it more likely an ADD than it was in June (when it didn't replace NTT Data), but not a done deal.


[Quiddity Index] Nikkei 225 Sep25 Rebal: Final Liquidity Rankings

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

<ul>
<li>The review period for the <a href="https://www.smartkarma.com/entities/nikkei-225" target="_blank" data-smartkarma-citation="entities:22909:1" rel="noopener">Nikkei 225 (NKY INDEX)</a> September rebalance ends in 4 weeks. There could be one outright change and one or two others driven by sector balance.</li>
<li>There will be passive buying in <a href="https://www.smartkarma.com/entities/baycurrent-consulting-inc" target="_blank" data-smartkarma-citation="entities:25985:1" rel="noopener">BayCurrent Consulting</a> as the PAF moves from 0.5 to 1. <a href="https://www.smartkarma.com/entities/fast-retailing-co-ltd" target="_blank" data-smartkarma-citation="entities:751:1" rel="noopener">Fast Retailing (9983 JP)</a>'s index weight is below the 10% cap for now. </li>
<li>
<a href="https://www.smartkarma.com/entities/rohm-co-ltd" target="_blank" data-smartkarma-citation="entities:2953:1" rel="noopener">ROHM Co Ltd (6963 JP)</a> replaces <a href="https://www.smartkarma.com/entities/ntt-data-corp" target="_blank" data-smartkarma-citation="entities:11232:1" rel="noopener">NTT Data Corp (9613 JP)</a> later this week and there will be a lot of focus on those names.</li>
</ul>


The review period for the Nikkei 225 (NKY INDEX) September rebalance ends in 4 weeks. There could be one outright change and one or two others driven by sector balance.
There will be passive buying in BayCurrent Consulting as the PAF moves from 0.5 to 1. Fast Retailing (9983 JP)'s index weight is below the 10% cap for now. 

ROHM Co Ltd (6963 JP) replaces NTT Data Corp (9613 JP) later this week and there will be a lot of focus on those names.


Nikkei 225 Index Rebalance Preview (Sep 2025): Potential Adds, Deletes, PAF, Capping & Other Changes

<ul>
<li>The March 2025 Nikkei 225 review came out with a sparse set of changes. That gives us hints for the September 2025 review.</li>
<li>For the moment, that leads me to believe we get ONE ADD and ONE DELETE though up to three of each is possible.</li>
<li>For now, <a href="https://www.smartkarma.com/entities/fast-retailing-co-ltd" target="_blank" data-smartkarma-citation="entities:751:1" rel="noopener">Fast Retailing (9983 JP)</a> capping is off, but there's an ad hoc coming in late Q3 or early Q4 and the Sony Financial spinoff to look forward to.</li>
</ul>


The March 2025 Nikkei 225 review came out with a sparse set of changes. That gives us hints for the September 2025 review.
For the moment, that leads me to believe we get ONE ADD and ONE DELETE though up to three of each is possible.
For now, Fast Retailing (9983 JP) capping is off, but there's an ad hoc coming in late Q3 or early Q4 and the Sony Financial spinoff to look forward to.


[Quiddity Index] Nikkei 225 Sep25 Rebal: One ADD/DEL? Kokusai a Question, but 2 Ad Hoc Events Coming

<ul>
<li>The March 2025 Nikkei 225 review came out with a sparse set of changes. That gives us hints for the September 2025 review.</li>
<li>For the moment, that leads me to believe we get ONE ADD and ONE DELETE though up to three of each is possible. </li>
<li>Even with only one name replacement, there are some big side trades and US$3.2bn a side to trade for now.</li>
</ul>


The March 2025 Nikkei 225 review came out with a sparse set of changes. That gives us hints for the September 2025 review.
For the moment, that leads me to believe we get ONE ADD and ONE DELETE though up to three of each is possible. 
Even with only one name replacement, there are some big side trades and US$3.2bn a side to trade for now.


Nikkei 225 Sep25 Rebal: One ADD, One DELETE Still Probable, Kokusai a Question but $3bn+ a Side

Japan

Baycurrent Consulting , Inc. offers comprehensive consulting services in a wide variety of industries. The company's main focus areas are business strategy consulting, IT consulting, and IT integration.

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BayCurrent Consulting (6532 JP)

The 2025 Japan September-End Rebal and Dividend Trade

Every year (every half year) it is the same trade. Dividend reinvestment for passive funds. This September it "should" be ¥2trln+ but it will...

Travis Lundy

[Quiddity Index] Nikkei 225 Sep25 Rebal: Final Liquidity Rankings

The Nikkei 225 rebalance for September 2025 is now finalised as regards liquidity data and capping. But we don't know what sensitivity the index...

Travis Lundy

Nikkei 225 Index Rebalance Preview (Sep 2025): Potential Adds, Deletes, PAF, Capping & Other Changes

With the review period nearly complete, we expect 1-2 changes for the NKY in September. The Kokusai Electric placement improves inclusion odds. No...

Brian Freitas

[Quiddity Index] Nikkei 225 Sep25 Rebal: One ADD/DEL? Kokusai a Question, but 2 Ad Hoc Events Coming

The Nikkei 225 Sep rebal has just 0.6% of its data window left. Rankings are basically fixed. Fastie capping depends on next 6wks. I see 1 Add/Del;...

Travis Lundy

Nikkei 225 Sep25 Rebal: One ADD, One DELETE Still Probable, Kokusai a Question but $3bn+ a Side

Sep25 Nikkei 225 rebal has 3mos to go for data but it's mostly decided. The questions remaining are less about ranks, and more about rules. I'm...

Travis Lundy

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