HK/China Equity Long-Short

Osbert Tang, CFA

Equity Bottom-Up

<ul>
<li>
<a href="https://www.smartkarma.com/entities/zhongji-innolight" target="_blank" data-smartkarma-citation="entities:55331:1" rel="noopener">Zhongji InnoLight (3308 HK)</a>'s 2Q26 net profit surged 228.2%, with gross and operating margins expanding 5.3pp and 7.9pp, respectively, rebuffing the market's concerns.</li>
<li>There is room for earnings upgrades. Management has indicated that raw material price pressure will soften and that inventory is sufficient, benefiting 2H26 margin.</li>
<li>Its HA premium has picked up after the IPO and is currently at 3.6%. Applying a 10% maximum justifiable premium, it means an H-share price of HK$1,210.50.</li>
</ul>



Zhongji InnoLight (3308 HK)'s 2Q26 net profit surged 228.2%, with gross and operating margins expanding 5.3pp and 7.9pp, respectively, rebuffing the market's concerns.
There is room for earnings upgrades. Management has indicated that raw material price pressure will soften and that inventory is sufficient, benefiting 2H26 margin.
Its HA premium has picked up after the IPO and is currently at 3.6%. Applying a 10% maximum justifiable premium, it means an H-share price of HK$1,210.50.


Zhongji InnoLight (3308 HK): Rebuffing the Margin Concerns

Derivatives and Quantitative Strategist

Gaudenz Schneider

Event-Driven

<ul>
<li>
Context: Zhongji InnoLight (<a href="https://www.smartkarma.com/entities/zhongji-innolight" target="_blank" data-smartkarma-citation="entities:55331:1" rel="noopener">3308 HK</a>, <a href="https://www.smartkarma.com/entities/zhongji-innolight-co-ltd" target="_blank" data-smartkarma-citation="entities:6986:1" rel="noopener">300308 CH</a>) reports H1 2026 results on 21 August, its first earnings announcement since the Hong Kong listing.</li>
<li>
Highlight: With the historical median absolute move at 4.7%, options price a 5.6% earnings move. High option premiums create potential selling opportunities, but large historical tail moves warrant caution.</li>
<li>
Positioning: Put activity dominates recent trading, with downside strikes accounting for most outstanding puts. The volatility term structure remains elevated beyond the event.</li>
</ul>



Context: Zhongji InnoLight (3308 HK, 300308 CH) reports H1 2026 results on 21 August, its first earnings announcement since the Hong Kong listing.

Highlight: With the historical median absolute move at 4.7%, options price a 5.6% earnings move. High option premiums create potential selling opportunities, but large historical tail moves warrant caution.

Positioning: Put activity dominates recent trading, with downside strikes accounting for most outstanding puts. The volatility term structure remains elevated beyond the event.


Zhongji InnoLight (3308 HK, 300308 CH): 100% Volatility Ahead of First HK Earnings

Equity Derivatives

<ul>
<li>
<a href="https://www.smartkarma.com/entities/zhongji-innolight-co-ltd" target="_blank" data-smartkarma-citation="entities:6986:1" rel="noopener">Zhongji InnoLight (300308 CH / 3308 HK)</a> trades 31% below its all-time high, while the consensus price target implies upside of 35%.</li>
<li>Historical periods with volatility above 100% have produced higher average and median subsequent one-month returns than lower-volatility regimes.</li>
<li>Implied volatility above 100% is extreme by any standard, generating exceptionally rich option premiums that can be monetised through put selling, albeit with exposure to further share-price weakness.</li>
</ul>



Zhongji InnoLight (300308 CH / 3308 HK) trades 31% below its all-time high, while the consensus price target implies upside of 35%.
Historical periods with volatility above 100% have produced higher average and median subsequent one-month returns than lower-volatility regimes.
Implied volatility above 100% is extreme by any standard, generating exceptionally rich option premiums that can be monetised through put selling, albeit with exposure to further share-price weakness.


Zhongji InnoLight (3308 HK / 300308 CH): Monetising 100% Volatility Through Put Selling

Asian Hedge Fund Manager, Long Short Equity, Macro

David Mudd

Equity Capital Markets

Zhongji InnoLight / Equity Capital Markets

<ul>
<li>Zhongji Innolight has placed its dual-listed H shares at HK$980 per share, approximately a 10% discount to its A shares.  The listing will be the largest in HK since Alibaba.</li>
<li>Zhongji Innolight is the world's largest manufacturer of optical transceiver modules, holding 21.2–23.1% global market share in datacom optical modules as of 2025.</li>
<li>The company supports global cloud and AI computing infrastructure with strong hyperscaler qualification relationships with Google, Amazon, Meta, and Nvidia, its largest customers.</li>
</ul>


Zhongji Innolight has placed its dual-listed H shares at HK$980 per share, approximately a 10% discount to its A shares.  The listing will be the largest in HK since Alibaba.
Zhongji Innolight is the world's largest manufacturer of optical transceiver modules, holding 21.2–23.1% global market share in datacom optical modules as of 2025.
The company supports global cloud and AI computing infrastructure with strong hyperscaler qualification relationships with Google, Amazon, Meta, and Nvidia, its largest customers.


HK IPO WATCH: Zhongji Innolight - Global Dominance for AI Buildout

<ul>
<li>
<a href="https://www.smartkarma.com/entities/zhongji-innolight" target="_blank" data-smartkarma-citation="entities:55331:1" rel="noopener">Zhongji InnoLight (3308 HK)</a> fixed its IPO price at HK$980, 3% below the maximum, due to the recent weakness of AI-related stocks. Its HA discount is now at just 11.1%.  </li>
<li>Its peers have retreated an average of 12.1% in a week, and its A-share was off by 10.4%. Futubull's grey market price was down 1% from the IPO.</li>
<li>It may dip below IPO on debut, but anything below 15% HA discount is a bargain (HK$936.8). For initial upside, we look for par with A-share, i.e. HK$1,102.</li>
</ul>



Zhongji InnoLight (3308 HK) fixed its IPO price at HK$980, 3% below the maximum, due to the recent weakness of AI-related stocks. Its HA discount is now at just 11.1%.  
Its peers have retreated an average of 12.1% in a week, and its A-share was off by 10.4%. Futubull's grey market price was down 1% from the IPO.
It may dip below IPO on debut, but anything below 15% HA discount is a bargain (HK$936.8). For initial upside, we look for par with A-share, i.e. HK$1,102.


Zhongji InnoLight (3308 HK) IPO: Debut and Trading Strategy

United States

Coherent Corp. designs engineered materials and optoelectronic components. The Company offers products to industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent also manufactures semiconductor lasers and optics for high power industrial lasers, optical communications systems, datacenter connectivity, and 3D sensing.

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Coherent (COHR US)

Zhongji InnoLight (3308 HK): Rebuffing the Margin Concerns

Zhongji InnoLight's 2Q26 results demonstrated its margin resilience, providing room for an earnings upgrade. Its HA premium has also steadily...

Osbert Tang, CFA

Zhongji InnoLight (3308 HK, 300308 CH): 100% Volatility Ahead of First HK Earnings

Zhongji InnoLight options price a larger-than-historical earnings move, while a high put/call ratio points to strong downside interest ahead of its...

Gaudenz Schneider

Zhongji InnoLight (3308 HK / 300308 CH): Monetising 100% Volatility Through Put Selling

With implied volatility above 100%, Zhongji InnoLight offers exceptionally rich option premiums for investors willing to underwrite further...

Gaudenz Schneider

HK IPO WATCH: Zhongji Innolight - Global Dominance for AI Buildout

The Trump administration is drafting a ban targeting new models of Chinese-made optical transceivers for data centers. Driven by the FCC, the...

David Mudd

Zhongji InnoLight (3308 HK) IPO: Debut and Trading Strategy

Zhongji InnoLight prices IPO at 3% below the maximum due to AI stock weakness. It may dip below IPO price, but anything more than 15% HA discount...

Osbert Tang, CFA

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Zhongji InnoLight (3308 HK): Rebuffing the Margin Concerns

Zhongji InnoLight's 2Q26 results demonstrated its margin resilience, providing room for an earnings upgrade. Its HA premium has also steadily...

Osbert Tang, CFA

Zhongji InnoLight (3308 HK, 300308 CH): 100% Volatility Ahead of First HK Earnings

Zhongji InnoLight options price a larger-than-historical earnings move, while a high put/call ratio points to strong downside interest ahead of its...

Gaudenz Schneider

Zhongji InnoLight (3308 HK / 300308 CH): Monetising 100% Volatility Through Put Selling

With implied volatility above 100%, Zhongji InnoLight offers exceptionally rich option premiums for investors willing to underwrite further...

Gaudenz Schneider

HK IPO WATCH: Zhongji Innolight - Global Dominance for AI Buildout

The Trump administration is drafting a ban targeting new models of Chinese-made optical transceivers for data centers. Driven by the FCC, the...

David Mudd

Zhongji InnoLight (3308 HK) IPO: Debut and Trading Strategy

​Zhongji InnoLight prices IPO at 3% below the maximum due to AI stock weakness. It may dip below IPO price, but anything more than 15% HA discount...

Osbert Tang, CFA

Zhongji InnoLight prices IPO at 3% below the maximum due to AI stock weakness. It may dip below IPO price, but anything more than 15% HA discount...