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

Contemporary Amperex Technology / Index Rebalance

Contemporary Amperex Technology (3750 HK)

<ul>
<li>On 10 August, Hang Seng Index launched a market consultation on potential changes to the <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">Hang Seng TECH Index (HSTECH INDEX)</a> methodology.</li>
<li>If the proposals are approved, there will be 20 stocks added to the index in December creating a lot of flow and impact for the index constituents.</li>
<li>One way turnover is estimated at 13.4% leading to a round-trip trade of HK$73.3bn (US$9.3bn), so this could be implemented in a phased manner.</li>
</ul>


On 10 August, Hang Seng Index launched a market consultation on potential changes to the Hang Seng TECH Index (HSTECH INDEX) methodology.
If the proposals are approved, there will be 20 stocks added to the index in December creating a lot of flow and impact for the index constituents.
One way turnover is estimated at 13.4% leading to a round-trip trade of HK$73.3bn (US$9.3bn), so this could be implemented in a phased manner.


HSTECH Index: Market Consultation, 20 Adds in December, Trade of US$9.3bn

<ul>
<li>Hang Seng Indexes announces changes to the <a href="https://www.smartkarma.com/entities/hong-kong-hang-seng-index" target="_blank" data-smartkarma-citation="entities:22899:1" rel="noopener">Hang Seng Index</a>, <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">Hang Seng China Enterprises Index</a>, <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">Hang Seng TECH Index</a>, HSIII Index and HSCI Index (among others) post market close today. </li>
<li>The net round-trip trade across the stocks is estimated to be HK$35bn (US$4.5bn) with big impact in a lot of stocks.</li>
<li>Capping will lead to most inflows to <a href="https://www.smartkarma.com/entities/meituan" target="_blank" data-smartkarma-citation="entities:26970:1" rel="noopener">Meituan (3690 HK)</a> while the largest outflows will be from <a href="https://www.smartkarma.com/entities/alibaba-group-holding-ltd-d7b798e2-202d-4e01-9a1e-799e2ae8f0c7" target="_blank" data-smartkarma-citation="entities:28434:1" rel="noopener">Alibaba Group Holding (9988 HK)</a> and <a href="https://www.smartkarma.com/entities/xiaomi-corp" target="_blank" data-smartkarma-citation="entities:24409:1" rel="noopener">Xiaomi Corp (1810 HK)</a>. </li>
</ul>


Hang Seng Indexes announces changes to the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index, HSIII Index and HSCI Index (among others) post market close today. 
The net round-trip trade across the stocks is estimated to be HK$35bn (US$4.5bn) with big impact in a lot of stocks.
Capping will lead to most inflows to Meituan (3690 HK) while the largest outflows will be from Alibaba Group Holding (9988 HK) and Xiaomi Corp (1810 HK). 


Hang Seng Indexes: Announcement Today; Updated Flows (Some Big Ones)

Head of Research, IPOs & Placements, Aequitas Research

Sumeet Singh

Head of Research, IPOs & Placements

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.

Event-Driven

<ul>
<li>
<a href="https://www.smartkarma.com/entities/robosense-technology-co-ltd" target="_blank" data-smartkarma-citation="entities:39903:1" rel="noopener">Robosense Technology (2498 HK)</a> raised around US$126m in its Hong Kong IPO in Jan 2024. The lockup on its shareholders will expire soon.</li>
<li>The company provides LiDAR and perception solutions to its customers. As of March 2024, it had design wins for mass production of LiDAR products with 22 automotive OEMs and suppliers.</li>
<li>In this note, we talk about the upcoming lock-up expiry and possible deal dynamics.</li>
</ul>



Robosense Technology (2498 HK) raised around US$126m in its Hong Kong IPO in Jan 2024. The lockup on its shareholders will expire soon.
The company provides LiDAR and perception solutions to its customers. As of March 2024, it had design wins for mass production of LiDAR products with 22 automotive OEMs and suppliers.
In this note, we talk about the upcoming lock-up expiry and possible deal dynamics.


Robosense IPO Lock-Up Expiry - US$2.8bn Lockup Expiry for 99% of the Stock, CCASS Movement

Smartkarma AI Primers, Smartkarma

αSK Primers

Smartkarma AI Primers

Smartkarma

Smartkarma unites the fragmented investment industry, connecting institutional investors, independent research providers, and corporates within a single network.

Research Reinvented

Equity Bottom-Up

Black Sesame International / Equity Bottom-Up

<ul>
  <li>
<a href="https://smartkarma.com/entities/black-sesame-international-holding-limited">Black Sesame International</a> is a high-growth, fabless semiconductor company at the epicenter of the automotive industry's transformation towards intelligent, software-defined vehicles. Its focus on high-performance System-on-Chips (SoCs) for autonomous driving and cross-domain computing positions it to capitalize on a rapidly expanding market.</li>
  <li>Despite impressive revenue growth, the company remains deeply unprofitable due to substantial and necessary R&amp;D investments to compete with global industry giants. The path to profitability is a key concern, with significant cash burn and reliance on external funding.</li>
  <li>The company faces a dual-edged sword: a massive market opportunity driven by vehicle electrification and automation, but also intense competition from established players like Nvidia and Qualcomm, as well as domestic rivals. Geopolitical risks related to the semiconductor supply chain add another layer of uncertainty.</li>
</ul><p><em>This content is AI-generated and displayed for general informational purposes only. Please verify independently before use.</em></p>


  
Black Sesame International is a high-growth, fabless semiconductor company at the epicenter of the automotive industry's transformation towards intelligent, software-defined vehicles. Its focus on high-performance System-on-Chips (SoCs) for autonomous driving and cross-domain computing positions it to capitalize on a rapidly expanding market.
  Despite impressive revenue growth, the company remains deeply unprofitable due to substantial and necessary R&amp;D investments to compete with global industry giants. The path to profitability is a key concern, with significant cash burn and reliance on external funding.
  The company faces a dual-edged sword: a massive market opportunity driven by vehicle electrification and automation, but also intense competition from established players like Nvidia and Qualcomm, as well as domestic rivals. Geopolitical risks related to the semiconductor supply chain add another layer of uncertainty.
This content is AI-generated and displayed for general informational purposes only. Please verify independently before use.

Primer: Black Sesame International (2533 HK) - May 2026

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.

<ul>
<li>HSIL adopted all six proposed HS TECH changes, five unchanged and one with modifications, and the new rules take effect on 7 Dec 2026.</li>
<li>Selection by market value and sales growth was adopted with modifications, adding a turnover floor for non-constituents and a minimum sales test for sales growth candidates.</li>
<li>The velocity test, innovation screening, weighting, caps and quarterly review are retained from the current rules.</li>
</ul>


HSIL adopted all six proposed HS TECH changes, five unchanged and one with modifications, and the new rules take effect on 7 Dec 2026.
Selection by market value and sales growth was adopted with modifications, adding a turnover floor for non-constituents and a minimum sales test for sales growth candidates.
The velocity test, innovation screening, weighting, caps and quarterly review are retained from the current rules.


HS TECH Consultation Conclusions: Retained and Refined Rules

China

Black Sesame International Holding Limited is a semiconductor company that provides automotive-grade computing System-on-Chips (SoC) and SoC-based intelligent vehicle solutions. Its product portfolio includes the Huashan series for autonomous driving and the Wudang series for cross-domain computing platforms, alongside supporting software and IP licensing. The company was founded in 2016 and is headquartered in Wuhan, China.

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Black Sesame International (2533 HK)

HSTECH Index: Market Consultation, 20 Adds in December, Trade of US$9.3bn

Following a market consult, there could be 20 adds for the index in Dec leading to a one-way turnover of 13.4% and a round-trip trade of US$9.3bn....

Brian Freitas

Hang Seng Indexes: Announcement Today; Updated Flows (Some Big Ones)

Hang Seng Indexes announces post market close today. There will be changes for the HSI, HSCEI, HSTECH, HSIII and HSCI indices. The net round-trip...

Brian Freitas

Robosense IPO Lock-Up Expiry - US$2.8bn Lockup Expiry for 99% of the Stock, CCASS Movement

The pre-IPO shareholders came out of lockup today, leading to a 67% drop in the share price with an accompanying spike in volumes.

Sumeet Singh

Primer: Black Sesame International (2533 HK) - May 2026

Black Sesame International is a high-growth, fabless semiconductor company at the epicenter of the automotive industry's transformation towards...

αSK Primers

HS TECH Consultation Conclusions: Retained and Refined Rules

HSIL adopted all six HS TECH proposals and added two new screens to constituent selection. We set out which rules are retained and which are refined.

Ke Yan, CFA, FRM

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