Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Tung Ho Steel Enterprise / Index Rebalance

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).</li>
<li>In this insight, we take a look at the potential ADDs/DELs for the June 2026 index rebal event. Currently, we see two changes for T50 and four changes for T100.</li>
<li>The rankings of the T100 potential DELs presented in this insight is very interesting as multiple TDIV members are close to the border. This has important index flow implications.</li>
</ul>


The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).
In this insight, we take a look at the potential ADDs/DELs for the June 2026 index rebal event. Currently, we see two changes for T50 and four changes for T100.
The rankings of the T100 potential DELs presented in this insight is very interesting as multiple TDIV members are close to the border. This has important index flow implications.


Quiddity Leaderboard T50/​​​100 Jun26: One TDIV DEL In the Money; Two More Close to the Border!

Asia Pac ECM and Index Rebal, Shenton 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 foreign holdings of TWSE Stocks as of Mar 20th. The aggregated holding was USD1,640.5bn.</li>
<li>We estimate that foreign flows to be outflows of USD4,164mln. We tabulate the league tables for top changes by value for 1W/4W/1Y and top stocks held by foreign institutions.</li>
<li>We highlight changes of foreign holdings in TSMC, Hon Hai Precision, Kinsus Interconnect Technology, Nanya Technology, Delta Electronics.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Mar 20th. The aggregated holding was USD1,640.5bn.
We estimate that foreign flows to be outflows of USD4,164mln. We tabulate the league tables for top changes by value for 1W/4W/1Y and top stocks held by foreign institutions.
We highlight changes of foreign holdings in TSMC, Hon Hai Precision, Kinsus Interconnect Technology, Nanya Technology, Delta Electronics.


TWSE Foreign Holding Weekly (Mar 20th): TSMC, Hon Hai Precision, Kinsus Interconnect Technology

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Mar 20th. The aggregated short interest was USD33.2bn.</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 Hon Hai Precision, United Integrated Services, CTBC Financial, Winbond Electronics, King Yuan Electronics.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Mar 20th. The aggregated short interest was USD33.2bn.
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 Hon Hai Precision, United Integrated Services, CTBC Financial, Winbond Electronics, King Yuan Electronics.


TWSE Short Interest Weekly (Mar 20th): Hon Hai Precision, United Integrated Services, CTBC Financial

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

King Yuan Electronics Co, Ltd. / Index Rebalance

<ul>
<li>There will be 5 constituent changes for the Yuanta/P-Shares Taiwan Top 50 ETF and 1 deletion for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in March.</li>
<li>This is another major inclusion for <a href="https://www.smartkarma.com/entities/hon-precision-inc" target="_blank" data-smartkarma-citation="entities:44938:1" rel="noopener">Hon Precision (7769 TT)</a> following the inclusion of the stock in a global index at the close on 27 February.</li>
<li>Semiconductor stocks make up half the number of changes and appear as adds and deletes. The big ETF AUM results in a round-trip trade of US$2.6bn.</li>
</ul>


There will be 5 constituent changes for the Yuanta/P-Shares Taiwan Top 50 ETF and 1 deletion for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in March.
This is another major inclusion for Hon Precision (7769 TT) following the inclusion of the stock in a global index at the close on 27 February.
Semiconductor stocks make up half the number of changes and appear as adds and deletes. The big ETF AUM results in a round-trip trade of US$2.6bn.


Taiwan Top 50/ Yuanta Div+ ETF Rebalance: Semis Dominate as Flow Tops US$2.6bn

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Feb 27th. The aggregated short interest was USD31.9bn.</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 Elite Material, Hon Hai Precision, Nanya Technology, Winbond Electronics, Realtek Semiconductor.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Feb 27th. The aggregated short interest was USD31.9bn.
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 Elite Material, Hon Hai Precision, Nanya Technology, Winbond Electronics, Realtek Semiconductor.


TWSE Short Interest Weekly (Feb 27th): Elite Material, Hon Hai Precision, Nanya Technology

Taiwan

Winbond Electronics Corporation designs, manufactures, and sells integrated circuits (IC) and related products.  The Company sells its products in Taiwan, the United States, and Hong Kong.

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Winbond Electronics (2344 TT)

Quiddity Leaderboard T50/100 Jun26: One TDIV DEL In the Money; Two More Close to the Border!

One of the T100 expected DELs is also a TDIV member and that means it will get deleted from TDIV too as things stands. Separately, there are two...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Mar 20th): TSMC, Hon Hai Precision, Kinsus Interconnect Technology

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Hon Hai Precision, Kinsus Interconnect...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Mar 20th): Hon Hai Precision, United Integrated Services, CTBC Financial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Hon Hai Precision (2317 TT), United Integrated...

Ke Yan, CFA, FRM

Taiwan Top 50/ Yuanta Div+ ETF Rebalance: Semis Dominate as Flow Tops US$2.6bn

There are 11 constituent changes across indices as round-trip flow tops US$2.6bn. The adds have run up a lot and market volatility has led to a...

Brian Freitas

TWSE Short Interest Weekly (Feb 27th): Elite Material, Hon Hai Precision, Nanya Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Elite Material, Hon Hai Precision, Nanya...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard T50/​​​100 Jun26: One TDIV DEL In the Money; Two More Close to the Border!

One of the T100 expected DELs is also a TDIV member and that means it will get deleted from TDIV too as things stands. Separately, there are two...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Mar 20th): TSMC, Hon Hai Precision, Kinsus Interconnect Technology

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Hon Hai Precision, Kinsus Interconnect...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Mar 20th): Hon Hai Precision, United Integrated Services, CTBC Financial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Hon Hai Precision (2317 TT), United Integrated...

Ke Yan, CFA, FRM

Taiwan Top 50/ Yuanta Div+ ETF Rebalance: Semis Dominate as Flow Tops US$2.6bn

There are 11 constituent changes across indices as round-trip flow tops US$2.6bn. The adds have run up a lot and market volatility has led to a...

Brian Freitas

TWSE Short Interest Weekly (Feb 27th): Elite Material, Hon Hai Precision, Nanya Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Elite Material, Hon Hai Precision, Nanya...

Ke Yan, CFA, FRM

Quiddity Leaderboard T50/100 Jun26: One TDIV DEL In the Money; Two More Close to the Border!