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 Nov 7th. The aggregated short interest was USD27.6bn.</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 Yageo, Macronix Intl, WT Microelectronics, TSMC, Unimicron Technology, Yageo, Macronix Intl, WT Microelectronics, TSMC, Unimicron Technology.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Nov 7th. The aggregated short interest was USD27.6bn.
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 Yageo, Macronix Intl, WT Microelectronics, TSMC, Unimicron Technology, Yageo, Macronix Intl, WT Microelectronics, TSMC, Unimicron Technology.


TWSE Short Interest Weekly (Nov 7th): Yageo, Macronix Intl, WT Microelectronics, TSMC

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Oct 31st. The aggregated short interest was USD28.2bn.</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 Lite-On Technology, Yageo, TECO Electric &amp; Machinery, WT Microelectronics, Nanya Technology, Lite-On Technology, Yageo, TECO Electric &amp; Machinery, WT Microelectronics, Nanya Technology.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Oct 31st. The aggregated short interest was USD28.2bn.
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 Lite-On Technology, Yageo, TECO Electric &amp; Machinery, WT Microelectronics, Nanya Technology, Lite-On Technology, Yageo, TECO Electric &amp; Machinery, WT Microelectronics, Nanya Technology.


TWSE Short Interest Weekly (Oct 31st): Lite-On Technology, Yageo, TECO Electric & Machinery

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Oct 24th. The aggregated short interest was USD27.3bn.</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 TECO Electric &amp; Machinery, Wistron, Unimicron Technology, LARGAN Precision, Yageo, TECO Electric &amp; Machinery, Wistron, Unimicron Technology, LARGAN Precision, Yageo.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Oct 24th. The aggregated short interest was USD27.3bn.
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 TECO Electric &amp; Machinery, Wistron, Unimicron Technology, LARGAN Precision, Yageo, TECO Electric &amp; Machinery, Wistron, Unimicron Technology, LARGAN Precision, Yageo.


TWSE Short Interest Weekly (Oct 24th): TECO Electric & Machinery, Wistron, Unimicron Technology

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Jun 6th. The aggregated short interest was USD24.1bn.</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 Cathay Financial, Ctbc Financial, Fubon Financial, Yang Ming Marine, Catcher Technology, Novatek Microelectronics, Gigabyte Technology, SCSB, Ase Industrial, Inventec.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Jun 6th. The aggregated short interest was USD24.1bn.
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 Cathay Financial, Ctbc Financial, Fubon Financial, Yang Ming Marine, Catcher Technology, Novatek Microelectronics, Gigabyte Technology, SCSB, Ase Industrial, Inventec.


TWSE Short Interest Weekly (Jun 6th): Cathay Financial, Ctbc Financial, Fubon Financial

Taiwan Tech Focused Senior Analyst

Patrick Liao

Equity Bottom-Up

United Microelectron Sp Adr / Equity Bottom-Up

<ul>
<li>
<a href="https://www.smartkarma.com/entities/united-microelectron-sp-adr" target="_blank" data-smartkarma-citation="entities:11540:1" rel="noopener">United Microelectron Sp Adr (UMC US)</a> is likely to exceed its 2Q25 guidance by 5–10%, while the outlook for 3Q25 appears somewhat gloomy, with a flat quarter-over-quarter (QoQ) performance likely.</li>
<li>
<a href="https://www.smartkarma.com/entities/qualcomm-inc" target="_blank" data-smartkarma-citation="entities:969:1" rel="noopener">Qualcomm Inc (QCOM US)</a> and <a href="https://www.smartkarma.com/entities/nvidia-corp" target="_blank" data-smartkarma-citation="entities:5891:1" rel="noopener">NVIDIA Corp (NVDA US)</a> are allocating a few thousand 12” wafers at UMC, but it appears to be the end of the product cycle.  </li>
<li>
<a href="https://www.smartkarma.com/entities/samsung-electronics-co-ltd" target="_blank" data-smartkarma-citation="entities:191:1" rel="noopener">Samsung Electronics (005930 KS)</a>, for example, has been relatively aggressive in wafer procurement in 2Q25, which could lead to a pullback in 3Q25.  </li>
</ul>



United Microelectron Sp Adr (UMC US) is likely to exceed its 2Q25 guidance by 5–10%, while the outlook for 3Q25 appears somewhat gloomy, with a flat quarter-over-quarter (QoQ) performance likely.

Qualcomm Inc (QCOM US) and NVIDIA Corp (NVDA US) are allocating a few thousand 12” wafers at UMC, but it appears to be the end of the product cycle.  

Samsung Electronics (005930 KS), for example, has been relatively aggressive in wafer procurement in 2Q25, which could lead to a pullback in 3Q25.  


UMC (2303.TT; UMC.US): Gloomy Outlook for 3Q25.

Taiwan

Raydium Semiconductor Corporation is a global IC solution provider of TFT-LCD panels. The company's services include marketing, product development, and sales of panel driver IC, timing control IC, LED driver and power management IC.

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Raydium Semiconductor (3592 TT)

TWSE Short Interest Weekly (Nov 7th): Yageo, Macronix Intl, WT Microelectronics, TSMC

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Yageo (2327 TT), Macronix Intl (2337 TT), WT...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Oct 31st): Lite-On Technology, Yageo, TECO Electric & Machinery

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Lite-On Technology (2301 TT), Yageo (2327 TT),...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Oct 24th): TECO Electric & Machinery, Wistron, Unimicron Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in TECO Electric & Machinery (1504 TT), Wistron...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Jun 6th): Cathay Financial, Ctbc Financial, Fubon Financial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Cathay Financial (2882 TT), Ctbc Financial (2891...

Ke Yan, CFA, FRM

UMC (2303.TT; UMC.US): Gloomy Outlook for 3Q25.

UMC may beat 2Q25 guidance, but 3Q25 outlook appears flat; QCOM and NVDA allocating wafers at UMC, signaling end of product cycle; Samsung...

Patrick Liao

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