Equity Derivatives and Volatility Specialist, Clifton Derivatives

John Ley

Equity Derivatives and Volatility Specialist

Clifton Derivatives

Independent derivative and volatility research firm focusing on events/catalysts, earnings, relative value and cross asset volatility strategies.

Equity Derivatives

<ul>
<li>A weekly recap of volatility and price metrics, including option volumes, volatility trends, the spot/implied relationship, and open interest statistics.</li>
<li>The recent cooling in volatility may be more of a pause than a reversal—we explore why that might be.</li>
<li>Trading activity continued to fade as the market works through the volatility of recent weeks.</li>
</ul>


A weekly recap of volatility and price metrics, including option volumes, volatility trends, the spot/implied relationship, and open interest statistics.
The recent cooling in volatility may be more of a pause than a reversal—we explore why that might be.
Trading activity continued to fade as the market works through the volatility of recent weeks.


HSI Index Options Weekly (Apr 14-17): Volatility Cools, But the Floor May Hold

<ul>
<li>A challenging week for HK single stocks, with weak breadth and sharp losses punctuated by a gap lower to start the week.</li>
<li>Monday marked the highest options volume day of the year, with a spike in the Put/Call ratio and unusual ETF option activity.</li>
<li>Implied vols surged, with the average implied vol percentile at very elevated levels.</li>
</ul>


A challenging week for HK single stocks, with weak breadth and sharp losses punctuated by a gap lower to start the week.
Monday marked the highest options volume day of the year, with a spike in the Put/Call ratio and unusual ETF option activity.
Implied vols surged, with the average implied vol percentile at very elevated levels.


Hong Kong Single Stock Options Weekly (Apr 07–11): Vol Spikes, Breadth Cracks & ETF Activity Surges

<ul>
<li>A volatile week for HSI, with sharp moves in price, volume, and implied volatility concentrated around Monday’s gap lower.</li>
<li>We discuss the shift in spot-vol dynamics and how it may influence short-term vol trading.</li>
<li>Changes in open interest and vol structure are examined in the context of ongoing global tensions.</li>
</ul>


A volatile week for HSI, with sharp moves in price, volume, and implied volatility concentrated around Monday’s gap lower.
We discuss the shift in spot-vol dynamics and how it may influence short-term vol trading.
Changes in open interest and vol structure are examined in the context of ongoing global tensions.


HSI Index Options Weekly (Apr 07–11): Vol Shifts and Early Signs of USD Toxicity

<ul>
<li>A shortened trading week masks the true extent of the HSI sell-off, with global markets down sharply Thursday and Friday</li>
<li>We use related indexes and historical relationships to estimate Monday’s price change and 1M implied vol for HSI.</li>
<li>Put activity surged, with heavy interest at the 19,600 strike potentially adding pressure to price and vol on Monday.</li>
</ul>


A shortened trading week masks the true extent of the HSI sell-off, with global markets down sharply Thursday and Friday
We use related indexes and historical relationships to estimate Monday’s price change and 1M implied vol for HSI.
Put activity surged, with heavy interest at the 19,600 strike potentially adding pressure to price and vol on Monday.


HSI Index Options Weekly (Mar 31-Apr 03): Global Meltdown, What to Expect on Monday

<ul>
<li>Weekly recap of key option metrics across single stocks, including most active names and strikes, largest volume increases, biggest movers, and key earnings reports.</li>
<li>Breadth continues to deteriorate against an increasingly hostile global backdrop.</li>
<li>Both price and implied volatility declined on average, with the typical stock still well below its 52-week high.</li>
</ul>


Weekly recap of key option metrics across single stocks, including most active names and strikes, largest volume increases, biggest movers, and key earnings reports.
Breadth continues to deteriorate against an increasingly hostile global backdrop.
Both price and implied volatility declined on average, with the typical stock still well below its 52-week high.


Hong Kong Single Stock Options Weekly (March 24 – 28): Earnings Wrap as Breadth Deteriorates

Hong Kong

The Hang Seng Index is a free-float capitalization-weighted index of a selection of companies from the Stock Exchange of Hong Kong. The components of the index are divided into four subindices: Commerce and Industry, Finance, Utilities, and Properties. The index was developed with a base level of 100 as of July 31, 1964.

Hang Seng Index (HSI INDEX)

HSI Index Options Weekly (Apr 14-17): Volatility Cools, But the Floor May Hold

A weekly overview of market volatility and trading activity, suggesting that the recent decrease in volatility may be a pause as opposed to an...

John Ley

Hong Kong Single Stock Options Weekly (Apr 07–11): Vol Spikes, Breadth Cracks & ETF Activity Surges

HK single stocks faced a tough week with sharp losses, high options volume, surging implied vols and very poor breadth.

John Ley

HSI Index Options Weekly (Apr 07–11): Vol Shifts and Early Signs of USD Toxicity

This Insight analyzes the recent volatility in HSI and its impact on short-term vol trading, highlighting shifts in spot-vol dynamics and changes...

John Ley

HSI Index Options Weekly (Mar 31-Apr 03): Global Meltdown, What to Expect on Monday

Global markets experienced a sharp sell-off at the end of the shortened trading week, with potential pressure on price and volatility for the Hang...

John Ley

Hong Kong Single Stock Options Weekly (March 24 – 28): Earnings Wrap as Breadth Deteriorates

Weekly recap: Option metrics show declining breadth amid global challenges. Prices and implied volatility down, most stocks still well below 52...

John Ley

HSI Index Options Weekly (Apr 14-17): Volatility Cools, But the Floor May Hold

​A weekly overview of market volatility and trading activity, suggesting that the recent decrease in volatility may be a pause as opposed to an...

John Ley

Hong Kong Single Stock Options Weekly (Apr 07–11): Vol Spikes, Breadth Cracks & ETF Activity Surges

​HK single stocks faced a tough week with sharp losses, high options volume, surging implied vols and very poor breadth.

John Ley

HSI Index Options Weekly (Apr 07–11): Vol Shifts and Early Signs of USD Toxicity

​This Insight analyzes the recent volatility in HSI and its impact on short-term vol trading, highlighting shifts in spot-vol dynamics and changes...

John Ley

HSI Index Options Weekly (Mar 31-Apr 03): Global Meltdown, What to Expect on Monday

​Global markets experienced a sharp sell-off at the end of the shortened trading week, with potential pressure on price and volatility for the Hang...

John Ley

Hong Kong Single Stock Options Weekly (March 24 – 28): Earnings Wrap as Breadth Deteriorates

​Weekly recap: Option metrics show declining breadth amid global challenges. Prices and implied volatility down, most stocks still well below 52...

John Ley

A weekly overview of market volatility and trading activity, suggesting that the recent decrease in volatility may be a pause as opposed to an...

HK single stocks faced a tough week with sharp losses, high options volume, surging implied vols and very poor breadth.

This Insight analyzes the recent volatility in HSI and its impact on short-term vol trading, highlighting shifts in spot-vol dynamics and changes...

Global markets experienced a sharp sell-off at the end of the shortened trading week, with potential pressure on price and volatility for the Hang...

Weekly recap: Option metrics show declining breadth amid global challenges. Prices and implied volatility down, most stocks still well below 52...