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

Shenton Research

Shenton 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 foreign holdings of KRX stocks as of Oct 2nd. The aggregated holding was USD1,724.3bn.</li>
<li>We estimate that foreign flows to be outflows of USD6,402mln. We tabulate the league table 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 SK Hynix, Samsung Electronics, Woori Financial, SamsungElecMech, Doosan Enerbility.</li>
</ul>


We analyzed the changes in foreign holdings of KRX stocks as of Oct 2nd. The aggregated holding was USD1,724.3bn.
We estimate that foreign flows to be outflows of USD6,402mln. We tabulate the league table for top changes by value for 1W/4W/1Y and top stocks held by foreign institutions.
We highlight changes of foreign holdings in SK Hynix, Samsung Electronics, Woori Financial, SamsungElecMech, Doosan Enerbility.


KRX Foreign Holding Weekly (Oct 2nd): SK Hynix, Samsung Electronics, Woori Financial

Korea/Asia, Events, IPOs, Douglas Research Advisory

Douglas Kim

Korea/Asia, Events, IPOs

Douglas Research Advisory

Cross Asset Strategy

<ul>
<li>KOSDAQ has been on fire in the past week. KOSDAQ is up 20% in the past one week, outperforming KOSPI which is up 5.4% in the same period.</li>
<li>One of the key reasons why KOSDAQ has been on fire is mainly due to expectation of the Korean government encouraging capital inflow into the KOSDAQ listed companies.</li>
<li>Korean government will encourage investment in the KOSDAQ by incorporating the KOSDAQ index into the evaluation criteria for the management of pension funds' assets, which amount to 1,400 trillion won.</li>
</ul>


KOSDAQ has been on fire in the past week. KOSDAQ is up 20% in the past one week, outperforming KOSPI which is up 5.4% in the same period.
One of the key reasons why KOSDAQ has been on fire is mainly due to expectation of the Korean government encouraging capital inflow into the KOSDAQ listed companies.
Korean government will encourage investment in the KOSDAQ by incorporating the KOSDAQ index into the evaluation criteria for the management of pension funds' assets, which amount to 1,400 trillion won.


KOSDAQ in on Fire! Korean Government Encourages Investment in KOSDAQ Companies by Pension Funds

<ul>
<li>We analyzed the changes in short interest of KRX stocks as of Sep 25th. The aggregated short interest was USD18.7bn.</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 SIMMTECH, HANWHA SYSTEMS, LG Electronics, Doosan Enerbility, HyundaiEng&amp;Const.</li>
</ul>


We analyzed the changes in short interest of KRX stocks as of Sep 25th. The aggregated short interest was USD18.7bn.
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 SIMMTECH, HANWHA SYSTEMS, LG Electronics, Doosan Enerbility, HyundaiEng&amp;Const.


KRX Short Interest Weekly (Sep 25th): SIMMTECH, HANWHA SYSTEMS, LG Electronics, Doosan Enerbility

<ul>
<li>The net short selling balance in KOSPI reached 12.6 trillion won as of 20 October. This is the largest amount ever.</li>
<li>The top 5 companies in KOSPI with highest short selling balance/market cap ratio include Kakaopay, L&amp;F, Hanmi Semiconductor, Cosmax, and LG H&amp;H. </li>
<li>Net short position In KOSDAQ as a percentage of total KOSDAQ market cap more than doubled from 0.5% as of 31 March to 1.1% as of 21 October 2025.</li>
</ul>


The net short selling balance in KOSPI reached 12.6 trillion won as of 20 October. This is the largest amount ever.
The top 5 companies in KOSPI with highest short selling balance/market cap ratio include Kakaopay, L&amp;F, Hanmi Semiconductor, Cosmax, and LG H&amp;H. 
Net short position In KOSDAQ as a percentage of total KOSDAQ market cap more than doubled from 0.5% as of 31 March to 1.1% as of 21 October 2025.


A Sharp Increase in Short Selling Balance in the Korean Stock Market Past Seven Months

<ul>
<li>We are introducing a new regular series called "Korea: Short Selling Data Analysis." We will try to provide this insight on a quarterly basis.</li>
<li>Net short balance ratio for top 20 stocks in KOSPI averaged about 1.7% three months ago, much lower than current levels (3%).</li>
<li>The average short interest ratio of these top 20 stocks in KOSPI with the highest short balance ratio was 2.6x as of 10 July 2025. </li>
</ul>


We are introducing a new regular series called "Korea: Short Selling Data Analysis." We will try to provide this insight on a quarterly basis.
Net short balance ratio for top 20 stocks in KOSPI averaged about 1.7% three months ago, much lower than current levels (3%).
The average short interest ratio of these top 20 stocks in KOSPI with the highest short balance ratio was 2.6x as of 10 July 2025. 


Korea: Short Selling Data Analysis: 3Q 2025

South Korea

Ecopro Co., Ltd. specializes in developing chemical absorbent and NDC (Nano Carbon Ball) in the field of environmental materials for the prevention of air pollution.  The Company's products include environment-related chemical filters, second battery materials, and CO catalyst.

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Ecopro Co Ltd (086520 KS)

KRX Foreign Holding Weekly (Oct 2nd): SK Hynix, Samsung Electronics, Woori Financial

We analyzed KRX foreign holding data for the past week and highlighted foreign holding changes in SK Hynix, Samsung Electronics, Woori Financial,...

Ke Yan, CFA, FRM

KOSDAQ in on Fire! Korean Government Encourages Investment in KOSDAQ Companies by Pension Funds

Korean government will encourage investment in KOSDAQ by incorporating the KOSDAQ index into the evaluation criteria for the management of pension...

Douglas Kim

KRX Short Interest Weekly (Sep 25th): SIMMTECH, HANWHA SYSTEMS, LG Electronics, Doosan Enerbility

We analyzed KRX short interest report for the past week and highlighted short interest changes in SIMMTECH, HANWHA SYSTEMS, LG Electronics, Doosan...

Ke Yan, CFA, FRM

A Sharp Increase in Short Selling Balance in the Korean Stock Market Past Seven Months

Net short selling balance in KOSPI was 12.6 trillion won as of 20 October, the largest amount ever. This suggests an increasing desire by many...

Douglas Kim

Korea: Short Selling Data Analysis: 3Q 2025

We are introducing a new regular series called "Korea: Short Selling Data Analysis." We will try to provide this insight on a quarterly basis.

Douglas Kim

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