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

Teco Electric & Machinery / Index Rebalance

<ul>
<li>With the review period now complete, there could be 3 constituent changes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in December.</li>
<li>Constituent changes along with capping changes will lead to a one-way turnover of 12.7% and in a round-trip trade of TWD 125bn (US$4bn).</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>


With the review period now complete, there could be 3 constituent changes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in December.
Constituent changes along with capping changes will lead to a one-way turnover of 12.7% and in a round-trip trade of TWD 125bn (US$4bn).
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: 3 Changes; US$4bn Trade

Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

E.Sun Financial Holding Co / Index Rebalance

<ul>
<li>The index changes for the T50/100 index family and the TDIV index were confirmed after market close on Friday 5th December 2025.</li>
<li>There will be four ADD/DELs for T50, three separate ADDs/DELs for T100, and three ADDs/DELs for TDIV. </li>
<li>All of these changes were correctly predicted except for one surprise TDIV addition.</li>
</ul>


The index changes for the T50/100 index family and the TDIV index were confirmed after market close on Friday 5th December 2025.
There will be four ADD/DELs for T50, three separate ADDs/DELs for T100, and three ADDs/DELs for TDIV. 
All of these changes were correctly predicted except for one surprise TDIV addition.


Quiddity TDIV/50/100 Dec 25 Results: 19/20 Correctly Predicted; ~US$3bn Combined One-Way Flows

Asia Pac IPO & Placement Research, China biotech, Aequitas Research

Ke Yan, CFA, FRM

Asia Pac IPO & Placement Research, China biotech

IPOs and Placements coverage across Asia Pacific

Aequitas Research

We cover all listing across the Asia Pacific along with follow-up placements. As of Dec 2020, our team had covered 539 IPOs with a hit rate of 73.5% and 685 placements with a hit rate of 66.8%.

We combine fundamental bottom-up views with our proprietary quantitative framework to provide a holistic coverage across new listings and placements. Our coverage includes pre-IPO notes before the deal is launched, follow-up analysis once the deal is live and post-listing trading analysis as well.

Quantitative Analysis

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Nov 28th. The aggregated short interest was USD28.1bn.</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 Lite-On Technology, King Yuan Electronics, ASE Industrial, Acer, Jentech Precision Industrial, Lite-On Technology, King Yuan Electronics, ASE Industrial, Acer, Jentech Precision Industrial.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Nov 28th. The aggregated short interest was USD28.1bn.
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 Lite-On Technology, King Yuan Electronics, ASE Industrial, Acer, Jentech Precision Industrial, Lite-On Technology, King Yuan Electronics, ASE Industrial, Acer, Jentech Precision Industrial.


TWSE Short Interest Weekly (Nov 28th): Lite-On Technology, King Yuan Electronics, ASE Industrial

<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>Today is the base date for the final ranks and we see four ADDs and four DELs for the December 2025 rebal.</li>
<li>We estimate one-way flow to be around US$2.2bn 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.
Today is the base date for the final ranks and we see four ADDs and four DELs for the December 2025 rebal.
We estimate one-way flow to be around US$2.2bn with many flow names having multiple days of volume to trade.


Quiddity Leaderboard TDIV Dec25: Final Expectations: Many Changes to Rankings; Final Expectations

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Nov 21st. The aggregated holding was USD1,288.6bn.</li>
<li>We estimate that foreign flows to be outflows of USD4,241mln. 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, Fubon Financial, ASE Industrial, Alchip Technologies, Ase Industrial, TSMC, Hon Hai Precision, Fubon Financial, Alchip Technologies.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Nov 21st. The aggregated holding was USD1,288.6bn.
We estimate that foreign flows to be outflows of USD4,241mln. 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, Fubon Financial, ASE Industrial, Alchip Technologies, Ase Industrial, TSMC, Hon Hai Precision, Fubon Financial, Alchip Technologies.


TWSE Foreign Holding Weekly (Nov 21st): TSMC, Hon Hai Precision, Fubon Financial, ASE Industrial

Taiwan

Teco Electric & Machinery Co., Ltd. manufactures household appliances, industrial motors, and smart cards.  The Company produces air conditioners, refrigerators, washing machines, televisions, dryers, single-phase motors, three-phase motors, inverters, rotary compressors, stepping motors, gear motors, and generators.

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Teco Electric & Machinery (1504 TT)

Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 3 Changes; US$4bn Trade

There could be 3 changes for the ETF in Dec. Estimated one-way turnover is 12.7% and round-trip trade is TWD 125bn (US$4bn). There will be same-way...

Brian Freitas

Quiddity TDIV/50/100 Dec 25 Results: 19/20 Correctly Predicted; ~US$3bn Combined One-Way Flows

For T50, T100, and TDIV indices, we expect the combined one-way flow to be around US$3bn during the December 2025 index rebal event. There are...

Janaghan Jeyakumar, CFA

TWSE Short Interest Weekly (Nov 28th): Lite-On Technology, King Yuan Electronics, ASE Industrial

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

Ke Yan, CFA, FRM

Quiddity Leaderboard TDIV Dec25: Final Expectations: Many Changes to Rankings; Final Expectations

The top 5 inflow names have more than 9x ADV to trade and top 5 outflow names have more the 2x ADV to trade. The official index changes will be...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Nov 21st): TSMC, Hon Hai Precision, Fubon Financial, ASE Industrial

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC (2330 TT), Hon Hai Precision (2317 TT),...

Ke Yan, CFA, FRM

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