Derivatives and Quantitative Strategist

Gaudenz Schneider

Equity Derivatives

<ul>
<li>
Bearish fundamental views are strengthening: Recent Smartkarma Insights argue <a href="https://www.smartkarma.com/entities/byd-co-ltd-h" target="_blank" data-smartkarma-citation="entities:20962:1" rel="noopener">BYD (1211 HK)</a> is overvalued, with slowing sales growth and valuation multiples pointing to limited upside.</li>
<li>
Call overwriting offers efficient yield: Implied volatility in the mid-30s enables attractive income generation.</li>
<li>
Strike and expiry selection matter: Short-dated December options provide the best liquidity, while higher strikes balance premium income with room for near-term upside.</li>
</ul>



Bearish fundamental views are strengthening: Recent Smartkarma Insights argue BYD (1211 HK) is overvalued, with slowing sales growth and valuation multiples pointing to limited upside.

Call overwriting offers efficient yield: Implied volatility in the mid-30s enables attractive income generation.

Strike and expiry selection matter: Short-dated December options provide the best liquidity, while higher strikes balance premium income with room for near-term upside.


BYD (1211 HK): Leverage Softening Fundamentals with Short Calls

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 (CATL) / Index Rebalance

<ul>
<li>There could be 3 constituent changes for the <a href="https://www.smartkarma.com/entities/ishares-china-large-cap-etf" target="_blank" data-smartkarma-citation="entities:766:1" rel="noopener">iShares China Large-Cap (FXI) (FXI US)</a> ETF in December. That could easily increase to 4.</li>
<li>Two of the forecast inclusions will also have inflows from the FGlobal Index at the same time, increasing the impact. The third is a potential <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">HSCEI INDEX</a> add in December.</li>
<li>The HA premiums for <a href="https://www.smartkarma.com/entities/contemporary-amperex-technology-catl-co-limited" target="_blank" data-smartkarma-citation="entities:45179:1" rel="noopener">CATL (3750 HK)</a> and <a href="https://www.smartkarma.com/entities/jiangsu-hengrui-pharmaceuticals-co-ltd" target="_blank" data-smartkarma-citation="entities:44224:1" rel="noopener">Jiangsu Hengrui (1276 HK)</a> have dropped ahead of lock-up expiry and there could be premium expansion closer to index/ETF inclusion.</li>
</ul>


There could be 3 constituent changes for the iShares China Large-Cap (FXI) (FXI US) ETF in December. That could easily increase to 4.
Two of the forecast inclusions will also have inflows from the FGlobal Index at the same time, increasing the impact. The third is a potential HSCEI INDEX add in December.
The HA premiums for CATL (3750 HK) and Jiangsu Hengrui (1276 HK) have dropped ahead of lock-up expiry and there could be premium expansion closer to index/ETF inclusion.


FXI Rebalance Preview: New Listings, Potential Inclusions, H/A Premiums

Asian Hedge Fund Manager, Long Short Equity, Macro

David Mudd

Macroeconomics

<ul>
<li>China has announced that it will significantly boost the share of domestic consumption in its next five years, while maintaining tech and manufacturing as top priorities.</li>
<li>The nation's banks will be instrumental in providing consumption financing to spur a virtual growth driver for the economy.  Easing monetary policies will be in addition to the trade-in programs.</li>
<li>Consumer in service sectors like e-commerce, travel &amp; tourism, healthcare, elderly care and AI will benefit from increasing consumption.  Local brands stand to gain market share against foreign competitors.</li>
</ul>


China has announced that it will significantly boost the share of domestic consumption in its next five years, while maintaining tech and manufacturing as top priorities.
The nation's banks will be instrumental in providing consumption financing to spur a virtual growth driver for the economy.  Easing monetary policies will be in addition to the trade-in programs.
Consumer in service sectors like e-commerce, travel &amp; tourism, healthcare, elderly care and AI will benefit from increasing consumption.  Local brands stand to gain market share against foreign competitors.


CHINA HOUSEHOLD CONSUMPTION: Unlocking Growth Potential in Five-Year Plan

<ul>
<li>
Context:<a href="https://www.smartkarma.com/entities/byd-co-ltd-h" target="_blank" data-smartkarma-citation="entities:20962:1" rel="noopener">BYD (1211 HK)</a> reports Q3 2025 results on 30 October after market close. </li>
<li>
Options markets imply a ±4.7% move, notably larger than the historical ±3.0% average. The stock has shown asymmetric reactions, with fewer but stronger upside moves.</li>
<li>
Why Read: Understand how implied swings compare with history and how the earnings-linked volatility peak offers tactical opportunities around BYD’s 31 Oct weekly expiry.</li>
</ul>



Context:BYD (1211 HK) reports Q3 2025 results on 30 October after market close. 

Options markets imply a ±4.7% move, notably larger than the historical ±3.0% average. The stock has shown asymmetric reactions, with fewer but stronger upside moves.

Why Read: Understand how implied swings compare with history and how the earnings-linked volatility peak offers tactical opportunities around BYD’s 31 Oct weekly expiry.


BYD (1211 HK) Earnings on 30 Oct: Options Price in Larger-Than-Usual Move

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Event-Driven

Fuyao Glass Industry Group / Event-Driven

<ul>
<li>Gross SOUTHBOUND volumes just over US$21bn a day in the four days spanning the long holiday break. Big. Quite decent net buying flows too though the market fell.</li>
<li>The recommended name was short <a href="https://www.smartkarma.com/entities/great-wall-motor-co-ltd-cb302af9-398c-4d2d-ba39-023e43287eef" target="_blank" data-smartkarma-citation="entities:128:1" rel="noopener">Great Wall Motor (2333 HK)</a>. The stock was +1% over two weeks, but underperformed its H by 0.52%. Great Wall is down 4+% today.</li>
<li>The data tables below update on a daily basis in the <a href="https://www.smartkarma.com/tools" target="_blank" rel="noopener">Tools</a> section of Smartkarma. The <a href="https://www.smartkarma.com/tools/quiddity/south-flow-monitor" target="_blank" rel="noopener">Southbound Flow Monitor</a> and <a href="https://www.smartkarma.com/tools/quiddity/ah-shares-monitor" target="_blank" rel="noopener">AH Pairs Monitor</a> are both there for all SK readers.</li>
</ul>


Gross SOUTHBOUND volumes just over US$21bn a day in the four days spanning the long holiday break. Big. Quite decent net buying flows too though the market fell.
The recommended name was short Great Wall Motor (2333 HK). The stock was +1% over two weeks, but underperformed its H by 0.52%. Great Wall is down 4+% today.
The data tables below update on a daily basis in the Tools section of Smartkarma. The Southbound Flow Monitor and AH Pairs Monitor are both there for all SK readers.


HK Connect SOUTHBOUND Flows (2wks To 10 Oct 2025); Big Pre/Post Holiday Flows. NB 2x as Big.

China

Great Wall Motor Company Limited, through its subsidiaries, manufactures and sells pick-up trucks and sport-utility vehicles (SUVs) in China under branded names. The Company also researches and manufactures principal automotive parts and components for use in the assembly of pick-up trucks and SUVs. Great Wall Motor conducts business in China, USA, Japan, Canada, Korea, and other regions.

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Great Wall Motor (601633 CH)

BYD (1211 HK): Leverage Softening Fundamentals with Short Calls

Amid bearish views, a targeted call-overwrite strategy delivers efficient yield through well-chosen strikes and expiries.

Gaudenz Schneider

FXI Rebalance Preview: New Listings, Potential Inclusions, H/A Premiums

There could be 3/4 changes for the FXI in Dec. 2/3 adds will also have flows from global index trackers. H/A premiums have been shrinking ahead of...

Brian Freitas

CHINA HOUSEHOLD CONSUMPTION: Unlocking Growth Potential in Five-Year Plan

China has announced that it will significantly boost the share of domestic consumption in its next five years, while maintaining tech and...

David Mudd

BYD (1211 HK) Earnings on 30 Oct: Options Price in Larger-Than-Usual Move

Quick reminder: BYD (1211 HK) will report after market close on 30 October. When the company last reported on 29 August, the stock fell 5.2% the...

Gaudenz Schneider

HK Connect SOUTHBOUND Flows (2wks To 10 Oct 2025); Big Pre/Post Holiday Flows. NB 2x as Big.

This is just to keep track of the Southbound flows. There were two days in the previous week and two days last week spanning the big holiday. HK...

Travis Lundy

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