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>There could be 6 adds, 5 deletes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in June as the tech rally creates multiple changes for the Yuanta/P-shares Taiwan Mid-Cap 100 ETF.</li>
<li>Constituent changes along with capping changes will lead to a one-way turnover of 26.4% and in a round-trip trade of TWD 386bn (US$12.2bn).</li>
<li>There are multiple stocks that have same-way or opposite flow from trackers of other Taiwan indices and present some interesting trading opportunities.</li>
</ul>


There could be 6 adds, 5 deletes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in June as the tech rally creates multiple changes for the Yuanta/P-shares Taiwan Mid-Cap 100 ETF.
Constituent changes along with capping changes will lead to a one-way turnover of 26.4% and in a round-trip trade of TWD 386bn (US$12.2bn).
There are multiple stocks that have same-way or opposite flow from trackers of other Taiwan indices and present some interesting trading opportunities.


Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 6 Adds, 5 Deletes; US$12bn Trade

<ul>
<li>There are 18 adds and 18 deletes for the TIP Customized Taiwan Select High Dividend Index in June. The TIP Taiwan Select High Dividend ETF has an AUM of US$16.9bn.</li>
<li>The ETF has started trading the stocks and is expected to continue trading for the next 7 trading days.</li>
<li>The adds are outperforming the deletes today and that trend could continue for the next few days as the ETF trades the stocks.</li>
</ul>


There are 18 adds and 18 deletes for the TIP Customized Taiwan Select High Dividend Index in June. The TIP Taiwan Select High Dividend ETF has an AUM of US$16.9bn.
The ETF has started trading the stocks and is expected to continue trading for the next 7 trading days.
The adds are outperforming the deletes today and that trend could continue for the next few days as the ETF trades the stocks.


TIP Customized Taiwan Select High Dividend Index Rebalance: US$13.6bn Trade over the Next Week

Asia Pac ECM and Index Rebal, DZT Research

Ke Yan, CFA, FRM

Asia Pac ECM and Index Rebal

Asia Pac IPO & Placement Research, China Biotech

DZT Research

DZT Research is an independent Asia Pacific equity specialist. Our quantitative research covers index rebalancing flows, alongside exchange data analytics accross Asia Pacific. On the equity capital markets side, we focus on Asia Pacific ECM, especially biotech and TMT. Our lead analyst is frequently cited by international media.

Quantitative Analysis

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of May 29th. The aggregated short interest was USD49.0bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in Shin Kong Financial, Quanta Computer, Innolux, Delta Electronics, ASE Industrial.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of May 29th. The aggregated short interest was USD49.0bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in Shin Kong Financial, Quanta Computer, Innolux, Delta Electronics, ASE Industrial.


TWSE Short Interest Weekly (May 29th): Shin Kong Financial, Quanta Computer, Innolux, ASE Industrial

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

<ul>
<li>The TDIV index tracks the top 50 names in the Taiwan Stock Exchange with the highest dividend yields. It is a yield-weighted index with unique capping rules.</li>
<li>Yesterday was the base date for the final ranks. We see six ADDs and five DELs for the June 2026 index rebal event.</li>
<li>We estimate one-way flow to be around US$5.6bn with many flow names having multiple days of volume to trade.</li>
</ul>


The TDIV index tracks the top 50 names in the Taiwan Stock Exchange with the highest dividend yields. It is a yield-weighted index with unique capping rules.
Yesterday was the base date for the final ranks. We see six ADDs and five DELs for the June 2026 index rebal event.
We estimate one-way flow to be around US$5.6bn with many flow names having multiple days of volume to trade.


Quiddity Leaderboard TDIV Jun26: Final Expectations; Many High-Impact Names; Mega Outflow Names

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization on the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).</li>
<li>Today is the base date for final ranks for the June 2026 index rebal event.</li>
<li>We have presented our final expectations for ADDs/DELs for the T50 and T100 indices in this insight. There are also very important consequences for the TDIV index.</li>
</ul>


The T50 index represents the top 50 largest stocks by market capitalization on the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).
Today is the base date for final ranks for the June 2026 index rebal event.
We have presented our final expectations for ADDs/DELs for the T50 and T100 indices in this insight. There are also very important consequences for the TDIV index.


Quiddity Leaderboard T50/​​​100 Jun26: TDIV DELs Rise from 3 to 4 as Anticipated; Final Expectations

Taiwan

Radiant Opto-Electronics Corporation develops, manufactures, and markets optoelectronics products. The Company's main products are liquid crystal display (LCD) backlight units, and backlight processed components and sub-assemblies.

Price Gauge
52-week Range	0.00 - 0.00
Market Cap (USDm)	0.00
P/E	0.00
Dividend (Yield)	0.00

Radiant Opto Electronics (6176 TT)

Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 6 Adds, 5 Deletes; US$12bn Trade

There could be 6 adds, 5 deletes and capping changes in June leading to a one-way turnover of 26.4% and in a round-trip trade of US$12.2bn. Many...

Brian Freitas

TIP Customized Taiwan Select High Dividend Index Rebalance: US$13.6bn Trade over the Next Week

There are 18 adds and 18 deletes for the index. Estimated one-way turnover is 40.6% resulting in a round-trip trade of US$13.6bn. Adds are...

Brian Freitas

TWSE Short Interest Weekly (May 29th): Shin Kong Financial, Quanta Computer, Innolux, ASE Industrial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Shin Kong Financial, Quanta Computer, Innolux,...

Ke Yan, CFA, FRM

Quiddity Leaderboard TDIV Jun26: Final Expectations; Many High-Impact Names; Mega Outflow Names

Three outflow names have more than a billion dollars to sell. Mediatek (2454 TT), United Microelectronics (2303 TT), and ASE Tech (3711 TT) have...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Jun26: TDIV DELs Rise from 3 to 4 as Anticipated; Final Expectations

In our last insight, we flagged TDIV member Makalot Industrial (1477 TT) as being close to the T100 deletion border. It has now crossed the border...

Janaghan Jeyakumar, CFA

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 6 Adds, 5 Deletes; US$12bn Trade

There could be 6 adds, 5 deletes and capping changes in June leading to a one-way turnover of 26.4% and in a round-trip trade of US$12.2bn. Many...

Brian Freitas

TIP Customized Taiwan Select High Dividend Index Rebalance: US$13.6bn Trade over the Next Week

There are 18 adds and 18 deletes for the index. Estimated one-way turnover is 40.6% resulting in a round-trip trade of US$13.6bn. Adds are...

Brian Freitas

TWSE Short Interest Weekly (May 29th): Shin Kong Financial, Quanta Computer, Innolux, ASE Industrial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Shin Kong Financial, Quanta Computer, Innolux,...

Ke Yan, CFA, FRM

Quiddity Leaderboard TDIV Jun26: Final Expectations; Many High-Impact Names; Mega Outflow Names

Three outflow names have more than a billion dollars to sell. Mediatek (2454 TT), United Microelectronics (2303 TT), and ASE Tech (3711 TT) have...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/​​​100 Jun26: TDIV DELs Rise from 3 to 4 as Anticipated; Final Expectations

In our last insight, we flagged TDIV member Makalot Industrial (1477 TT) as being close to the T100 deletion border. It has now crossed the border...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Jun26: TDIV DELs Rise from 3 to 4 as Anticipated; Final Expectations