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

<ul>
<li>
<a href="https://www.smartkarma.com/entities/nio-inc-2d526675-c878-4104-840f-87fed1735e85" target="_blank" data-smartkarma-citation="entities:35652:1" rel="noopener">NIO (9866 HK)</a> / <a href="https://www.smartkarma.com/entities/nio-inc" target="_blank" data-smartkarma-citation="entities:27399:1" rel="noopener">NIO (NIO US)</a> is looking to raise up to US$1.15bn, including the overallotment option, in an equity offering across Hong Kong and the U.S.</li>
<li>The HK offering is priced at HK$43.36/share and the ADR pricing is US$5.57/share. <a href="https://www.smartkarma.com/entities/nio-inc" target="_blank" data-smartkarma-citation="entities:27399:1" rel="noopener">NIO (NIO US)</a> closed at US$5.72/share overnight, so expect <a href="https://www.smartkarma.com/entities/nio-inc-2d526675-c878-4104-840f-87fed1735e85" target="_blank" data-smartkarma-citation="entities:35652:1" rel="noopener">NIO (9866 HK)</a> to open around HK$44.55/share.</li>
<li>There will be buying from global index trackers at the time of settlement of the offering shares. The buying from <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> trackers is more nuanced.</li>
</ul>



NIO (9866 HK) / NIO (NIO US) is looking to raise up to US$1.15bn, including the overallotment option, in an equity offering across Hong Kong and the U.S.
The HK offering is priced at HK$43.36/share and the ADR pricing is US$5.57/share. NIO (NIO US) closed at US$5.72/share overnight, so expect NIO (9866 HK) to open around HK$44.55/share.
There will be buying from global index trackers at the time of settlement of the offering shares. The buying from Hang Seng TECH Index (HSTECH INDEX) trackers is more nuanced.


NIO (9866 HK/NIO US): Index Implications of US$1bn+ Offering

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.

Equity Capital Markets

<ul>
<li>
<a href="https://www.smartkarma.com/entities/nio-inc" target="_blank" data-smartkarma-citation="entities:27399:1" rel="noopener">NIO (NIO US)</a> is looking to raise around US$1bn via a primary placement in Hong Kong and US.</li>
<li>The company had last raised around US$450m in March 2025. The deal didn’t end up doing well.</li>
<li>In this note, we will talk about the placement and run the deal through our ECM framework.</li>
</ul>



NIO (NIO US) is looking to raise around US$1bn via a primary placement in Hong Kong and US.
The company had last raised around US$450m in March 2025. The deal didn’t end up doing well.
In this note, we will talk about the placement and run the deal through our ECM framework.


NIO HK/ADS Placement - Slightly Better Placed, but Slightly Bigger Deal at US$1bn

<ul>
<li>
<a href="https://www.smartkarma.com/entities/hesai-group" target="_blank" data-smartkarma-citation="entities:36743:1" rel="noopener">Hesai Group (HSAI US)</a> plans to raise around US$200-300m in its secondary listing in Hong Kong. </li>
<li>The company won HK listing approval and filed its PHIP on 31st August 2025. It will look to launch its secondary offering soon.</li>
<li>In this note, we’ll take a look at the deal and talk about the impact of the raising.</li>
</ul>



Hesai Group (HSAI US) plans to raise around US$200-300m in its secondary listing in Hong Kong. 
The company won HK listing approval and filed its PHIP on 31st August 2025. It will look to launch its secondary offering soon.
In this note, we’ll take a look at the deal and talk about the impact of the raising.


Hesai Secondary HK Offering - Stock Has Been Recovering, a Look at Possible Trading Setup

<ul>
<li>The September rebalance of the Hang Seng family of indices will use today's closing prices to cap the index constituent weights.  </li>
<li>The net round-trip trade across all stocks across the five indices is estimated at HK$57.55bn (US$7.4bn). There is size to trade in a lot of stocks.</li>
<li>
<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 (9988 HK)</a> has flipped from a net buy to a net sell following its huge rally yesterday.</li>
</ul>


The September rebalance of the Hang Seng family of indices will use today's closing prices to cap the index constituent weights.  
The net round-trip trade across all stocks across the five indices is estimated at HK$57.55bn (US$7.4bn). There is size to trade in a lot of stocks.

Alibaba (9988 HK) has flipped from a net buy to a net sell following its huge rally yesterday.


HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$7.4bn of Flows Post Capping (Sep 2025)

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 latest HK SFC report for aggregate short position as of Aug 22nd.</li>
<li>Top short increases and decreases were tabulated for one week and four week period.</li>
<li>We highlight short changes in Xiaomi, TraHK HSI ETF, ZTE, Anta, Cathay Pacific Airways, HSCEI ETF.</li>
</ul>


We analyzed the latest HK SFC report for aggregate short position as of Aug 22nd.
Top short increases and decreases were tabulated for one week and four week period.
We highlight short changes in Xiaomi, TraHK HSI ETF, ZTE, Anta, Cathay Pacific Airways, HSCEI ETF.


HK Short Interest Weekly: Xiaomi, ZTE, Anta, Cathay Pacific Airways

China

NIO designs, develops, manufactures, and sells smart electric vehicles, including sedans and SUVs under its NIO, ONVO, and FIREFLY brands. The company also offers innovative power solutions such as battery swapping services and various charging options. NIO was founded in November 2014 and is headquartered in Shanghai, China.

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NIO (9866 HK)

NIO (9866 HK/NIO US): Index Implications of US$1bn+ Offering

NIO (9866 HK) is looking to raise up to US$1.15bn in an equity offering across HK/US. Global passive trackers will buy around 13% of the offering....

Brian Freitas

NIO HK/ADS Placement - Slightly Better Placed, but Slightly Bigger Deal at US$1bn

NIO (NIO US) is looking to raise around US$1bn via a primary placement in Hong Kong and US. In this note, we talk about the deal dynamics.

Sumeet Singh

Hesai Secondary HK Offering - Stock Has Been Recovering, a Look at Possible Trading Setup

Hesai Group (HSAI US) plans to raise around US$200-300m in its secondary listing in Hong Kong. In this note, we talk about the deal dynamics and...

Sumeet Singh

HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$7.4bn of Flows Post Capping (Sep 2025)

The Sep rebalance of the HSI, HSCEI, HSTECH, HSIII, HSHKBIO indices will use today's closing prices for capping. The round-trip trade across the...

Brian Freitas

HK Short Interest Weekly: Xiaomi, ZTE, Anta, Cathay Pacific Airways

We analyzed the latest HK SFC report for aggregate short position as of Aug 22nd and highlight short interest changes in Xiaomi, TraHK HSI ETF,...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)