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 short interest of TWSE Stocks as of Oct 3rd. The aggregated short interest was USD26.6bn.</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 Lite-On Technology, Elite Material, Zhen Ding Technology, Alchip Technologies, Sinopac Financial, Lite-On Technology, Elite Material, Zhen Ding Technology, Alchip Technologies, Sinopac Financial.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Oct 3rd. The aggregated short interest was USD26.6bn.
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 Lite-On Technology, Elite Material, Zhen Ding Technology, Alchip Technologies, Sinopac Financial, Lite-On Technology, Elite Material, Zhen Ding Technology, Alchip Technologies, Sinopac Financial.


TWSE Short Interest Weekly (Oct 3rd): Lite-On Technology, Elite Material, Zhen Ding Technology

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 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>There were some key methodology changes announced for this index yesterday.</li>
<li>In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2025 index rebal event.</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.
There were some key methodology changes announced for this index yesterday.
In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2025 index rebal event.


Quiddity Leaderboard TDIV Dec25: Key Methodology Changes; High-Impact Flows; US$3.6bn One-Way

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Sep 26th. The aggregated holding was USD1,269.4bn.</li>
<li>We estimate that foreign flows to be outflows of USD18mln. 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 MediaTek, Hon Hai Precision, TSMC, Wistron, Quanta Computer, Hon Hai Precision, Wistron, Quanta Computer, Mediatek, TSMC.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Sep 26th. The aggregated holding was USD1,269.4bn.
We estimate that foreign flows to be outflows of USD18mln. 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 MediaTek, Hon Hai Precision, TSMC, Wistron, Quanta Computer, Hon Hai Precision, Wistron, Quanta Computer, Mediatek, TSMC.


TWSE Foreign Holding Weekly (Sep 26th): MediaTek, Hon Hai Precision, TSMC, Wistron, Quanta Computer

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Sep 26th. The aggregated short interest was USD26.4bn.</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 Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics, TSMC, Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics, TSMC.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Sep 26th. The aggregated short interest was USD26.4bn.
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 Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics, TSMC, Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics, TSMC.


TWSE Short Interest Weekly (Sep 26th): Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Sep 19th. The aggregated holding was USD1,278.2bn.</li>
<li>We estimate that foreign flows to be inflows of USD1,280mln. 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 Hon Hai Precision, Nanya Technology, TSMC, Unimicron Technology, Accton Technology, Hon Hai Precision, Nanya Technology, TSMC, Unimicron Technology, Accton Technology.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Sep 19th. The aggregated holding was USD1,278.2bn.
We estimate that foreign flows to be inflows of USD1,280mln. 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 Hon Hai Precision, Nanya Technology, TSMC, Unimicron Technology, Accton Technology, Hon Hai Precision, Nanya Technology, TSMC, Unimicron Technology, Accton Technology.


TWSE Foreign Holding Weekly (Sep 19th): Hon Hai Precision, Nanya Technology, TSMC

Taiwan

Wiwynn Corporation manufactures computer storage devices. The Company develops and sells servers, storage devices, network systems, and equipment room infrastructure products. Wiwynn markets its products throughout Taiwan.

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Wiwynn Corp (6669 TT)

TWSE Short Interest Weekly (Oct 3rd): Lite-On Technology, Elite Material, Zhen Ding Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Lite-On Technology (2301 TT), Elite Material...

Ke Yan, CFA, FRM

Quiddity Leaderboard TDIV Dec25: Key Methodology Changes; High-Impact Flows; US$3.6bn One-Way

We expect 6 ADDs and 6 DELs based on the latest index methodology. We expect US$3.6bn in one-way flows in December 2025 which is around 21%...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Sep 26th): MediaTek, Hon Hai Precision, TSMC, Wistron, Quanta Computer

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in MediaTek (2454 TT), Hon Hai Precision (2317 TT),...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Sep 26th): Yageo, Taiwan Cement, Unimicron Technology, Delta Electronics

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Yageo (2327 TT), Taiwan Cement (1101 TT),...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Sep 19th): Hon Hai Precision, Nanya Technology, TSMC

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in Hon Hai Precision (2317 TT), Nanya Technology...

Ke Yan, CFA, FRM

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