Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<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 <em>next</em> 100 largest names (51-150 ranks).</li>
<li>Today is the base date for the September 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.</li>
<li>We expect two changes for T50 and five changes for the T100 index for the September 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 September 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.
We expect two changes for T50 and five changes for the T100 index for the September 2025 rebal.


Quiddity Leaderboard T50/​​​100 Sep25: Final Expectations; Tung Ho Steel Safe from TDIV Deletion

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>In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the September 2025 index rebal event.</li>
<li>Currently, we expect no changes for the TDIV index for the September 2025 review and we estimate the one-way capping flow to be US$662mn.</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 September 2025 index rebal event.
Currently, we expect no changes for the TDIV index for the September 2025 review and we estimate the one-way capping flow to be US$662mn.


Quiddity Leaderboard TDIV Sep25: Sector-Neutral Pair Trade Ideas with Some High Impact Names

<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>In this insight, we take a look at the potential ADDs and DELs for the September 2025 index rebal event.</li>
<li>Currently, we see no changes for T50 and two changes for T100 in September.</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).
In this insight, we take a look at the potential ADDs and DELs for the September 2025 index rebal event.
Currently, we see no changes for T50 and two changes for T100 in September.


Quiddity Leaderboard T50/​​​100 Sep25: Tung Ho Steel TDIV Deletion Gets Closer than Before

<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>In this insight, we take a look at the potential ADDs and DELs for the September 2025 index rebal event.</li>
<li>Currently, we see no changes for T50 and one change for T100 in September.</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).
In this insight, we take a look at the potential ADDs and DELs for the September 2025 index rebal event.
Currently, we see no changes for T50 and one change for T100 in September.


Quiddity Leaderboard T50/​​​100 Sep25: Shin Kong Replacement + One Dark Horse TDIV Potential DEL

Event-Driven

Shin Kong Financial Holding / Event-Driven

<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>In this insight, we take a look at the potential ADDs and DELs for the June 2025 index rebal event.</li>
<li>Currently, we see one change for T50 and one change for T100.</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).
In this insight, we take a look at the potential ADDs and DELs for the June 2025 index rebal event.
Currently, we see one change for T50 and one change for T100.


Quiddity Leaderboard T50/​​​100 Jun25: Taishin-Shin Kong Merger Could Cause Two Changes

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
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Tung Ho Steel Enterprise (2006 TT)

Quiddity Leaderboard T50/100 Sep25: Final Expectations; Tung Ho Steel Safe from TDIV Deletion

T100 and TDIV index member Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in September 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Sep25: Sector-Neutral Pair Trade Ideas with Some High Impact Names

Assuming no index changes take place in September 2025, we estimate one-way capping flows of US$662mn. Some of these names have fairly high impacts.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Sep25: Tung Ho Steel TDIV Deletion Gets Closer than Before

Tung Ho Steel (2006 TT) will need to underperform other names by 13% to be an unconditional T100 DEL and get deleted from TDIV. However, there are...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Sep25: Shin Kong Replacement + One Dark Horse TDIV Potential DEL

T100 and TDIV member Tung Ho Steel (2006 TT) is ranked 157th in the T100 selection process and could get deleted from T100 and TDIV if it...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Jun25: Taishin-Shin Kong Merger Could Cause Two Changes

Shin Kong could get added to T50 in June and then get deleted from T50 in July when the Taishin-Shin Kong merger becomes effective. This could...

Janaghan Jeyakumar, CFA

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard T50/​​​100 Sep25: Final Expectations; Tung Ho Steel Safe from TDIV Deletion

T100 and TDIV index member Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in September 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Sep25: Sector-Neutral Pair Trade Ideas with Some High Impact Names

Assuming no index changes take place in September 2025, we estimate one-way capping flows of US$662mn. Some of these names have fairly high impacts.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/​​​100 Sep25: Tung Ho Steel TDIV Deletion Gets Closer than Before

Tung Ho Steel (2006 TT) will need to underperform other names by 13% to be an unconditional T100 DEL and get deleted from TDIV. However, there are...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/​​​100 Sep25: Shin Kong Replacement + One Dark Horse TDIV Potential DEL

T100 and TDIV member Tung Ho Steel (2006 TT) is ranked 157th in the T100 selection process and could get deleted from T100 and TDIV if it...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/​​​100 Jun25: Taishin-Shin Kong Merger Could Cause Two Changes

Shin Kong could get added to T50 in June and then get deleted from T50 in July when the Taishin-Shin Kong merger becomes effective. This could...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard T50/100 Sep25: Final Expectations; Tung Ho Steel Safe from TDIV Deletion

Quiddity Leaderboard T50/100 Sep25: Tung Ho Steel TDIV Deletion Gets Closer than Before

Quiddity Leaderboard T50/100 Sep25: Shin Kong Replacement + One Dark Horse TDIV Potential DEL

Quiddity Leaderboard T50/100 Jun25: Taishin-Shin Kong Merger Could Cause Two Changes