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!

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange (TWSE). The T100 index represents the next 100 largest names (51-150 ranks).</li>
<li>Today is the base date for the December 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.</li>
<li>We expect four changes for T50 and three <em>additional</em> changes for the T100 index for the December 2025 rebal.</li>
</ul>


The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange (TWSE). The T100 index represents the next 100 largest names (51-150 ranks).
Today is the base date for the December 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.
We expect four changes for T50 and three additional changes for the T100 index for the December 2025 rebal.


Quiddity Leaderboard T50/​​​100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

<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>In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2026 index rebal event.</li>
<li>As of the latest data, we expect 4 ADDs and 4 DELs and one-way flows of ~US$3.4bn including capping effects.</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.
In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2026 index rebal event.
As of the latest data, we expect 4 ADDs and 4 DELs and one-way flows of ~US$3.4bn including capping effects.


Quiddity Leaderboard TDIV Dec26: 4 ADDs/DELs Likely; More Changes Possible; US$3.4bn One-Way

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization on the Taiwan Stock Exchange. The T100 index represents the <em>next</em> largest 100 names (51-150 ranks).</li>
<li>Today is the base date for the September 2026 index rebal event. The expected ADDs/DELs discussed in this insight are our final index change expectations.</li>
<li>We expect one ADD/DEL for T50 and three separate ADDs/DELs for the T100 index for the September 2026 rebal.</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 largest 100 names (51-150 ranks).
Today is the base date for the September 2026 index rebal event. The expected ADDs/DELs discussed in this insight are our final index change expectations.
We expect one ADD/DEL for T50 and three separate ADDs/DELs for the T100 index for the September 2026 rebal.


Quiddity Leaderboard T50/​​​100 Sep26: Final Expectations

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 Jul 3rd. The aggregated short interest was USD47.1bn.</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, Compeq Manufacturing, Hon Hai Precision, Wistron, Novatek Microelectronics.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Jul 3rd. The aggregated short interest was USD47.1bn.
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, Compeq Manufacturing, Hon Hai Precision, Wistron, Novatek Microelectronics.


TWSE Short Interest Weekly (Jul 3rd): Shin Kong Financial, Compeq Manufacturing, Hon Hai Precision

Taiwan

Tung Ho Steel Enterprise Corporation manufactures and markets steel rods, H-shaped steel frames, steel plates, and reinforcements.

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

Tung Ho Steel Enterprise (2006 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

Quiddity Leaderboard T50/100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

After the sharp jump in share price, Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in December 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Dec26: 4 ADDs/DELs Likely; More Changes Possible; US$3.4bn One-Way

There a couple of months left to the base date and there are multiple names close to the selection borders. Relative price swings can change our...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Sep26: Final Expectations

We expect PharmaEssentia Corp (6446 TT) to replace King Yuan Electronics Co, Ltd. (2449 TT) in the T50 index in September 2026.

Janaghan Jeyakumar, CFA

TWSE Short Interest Weekly (Jul 3rd): Shin Kong Financial, Compeq Manufacturing, Hon Hai Precision

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Shin Kong Financial, Compeq Manufacturing, Hon...

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

Quiddity Leaderboard T50/​​​100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

After the sharp jump in share price, Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in December 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Dec26: 4 ADDs/DELs Likely; More Changes Possible; US$3.4bn One-Way

There a couple of months left to the base date and there are multiple names close to the selection borders. Relative price swings can change our...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/​​​100 Sep26: Final Expectations

We expect PharmaEssentia Corp (6446 TT) to replace King Yuan Electronics Co, Ltd. (2449 TT) in the T50 index in September 2026.

Janaghan Jeyakumar, CFA

TWSE Short Interest Weekly (Jul 3rd): Shin Kong Financial, Compeq Manufacturing, Hon Hai Precision

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Shin Kong Financial, Compeq Manufacturing, Hon...

Ke Yan, CFA, FRM

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

Quiddity Leaderboard T50/100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

Quiddity Leaderboard T50/100 Sep26: Final Expectations