Yannis Couletsis

Credence Capital Management

Yannis Couletsis is responsible for implementing the firm's flagship volatility strategies. He specializes in relative value and (quasi) arbitrage trades and for many years he has developed and implemented proprietary quantitative models for identifying such trading opportunities in the field of volatility derivatives.

Additional Resources
Download File

Get the best educational insights right from the source.

Engage with CIOs, Portfolio Managers, Traders, and Strategists on their areas of expertise related to risk management and volatility.

Devin Anderson
CEO & Co-Founder

Convexitas was founded to empower advisors, families, and institutions with hedge fund quality discretionary options strategies with accessible account minimums.

View Profile
Eren Biri
Founder & CIO
OneEye Capital

Eren is specialized in volatility and relative value trading with a focus on equity derivatives.

View Profile
Zachary Bouck
Managing Principal & CIO
Denver Wealth Management, Inc.

Zachary has a passion for providing specialized plans for clients. Whether through financial planning, retirement planning or portfolio management, he brings an authentic and well-rounded mindset.

View Profile
Yannis Couletsis
Credence Capital Management

Hedge fund manager with a strong focus on equity volatility.

View Profile
Joseph Cusick
SVP, Portfolio Manager/Specialist
Calamos Investments

Joe is responsible for executing and communicating our investment process, positioning, and risk attribution to clients.

View Profile
Keith Decarlucci
CIO of Macro Strategies
Melqart Asset Management (UK) Ltd

The Melqart KEAL Macro strategy is a discretionary macro product that expresses macro views with asymmetric payoffs to target absolute returns with controlled volatility.

View Profile
David Dredge
Chief Investment Officer
Convex Strategies Pte Ltd

Provision of superior risk mitigating solutions via long volatility portfolios.

View Profile
Jon Havice
Chief Investment Officer
DGV Solutions

DGV develops and optimizes unique strategies in liquid markets and executes them systematically. We focus on improving returns, while reducing volatility and correlation to traditional asset classes.

View Profile
Grant Jaffarian
Portfolio Manager
Crabel Capital Management

Portfolio Manager to Crabel’s Advanced Trend Portfolio with additional research and leadership responsibilities across all other firm offerings.

View Profile
Cem Karsan
Founder, CIO & Managing Principal
Kai Volatility Advisors

Cem Karsan is an esteemed volatility trader, derivatives expert and founder of Kai Volatility Advisors.

View Profile
Patrick Kazley
Solutions Portfolio Manager
One River Asset Management

One River Asset Management is an innovative investment manager dedicated to providing global allocators with diversifying strategies, with a focus on liquid risk mitigation and alpha strategies.

View Profile
Ken Kwalik
Managing Partner
Carrick Lane

Ken is a seasoned equity derivative portfolio manager and Managing Partner at Carrick Lane, which offers actively managed options overlays.

View Profile
Nicholas Leeper
Managing Principal
RJA Asset Management LLC

Nick is the lead portfolio manager and trader for RJA funds and overlay solutions.

View Profile
Eric Metz
President, Chief Investment Officer
SpiderRock Advisors

Asset Manager, exclusively providing customized listed derivatives strategies and solutions for Financial Advisors, Consultants and Institutions.

View Profile
Megan Miller
Head of Options
Allspring Global Investments

Megan Miller is Head of Options for Allspring’s Systematic Edge team and lead Portfolio Manager for all of Allspring’s options strategies.

View Profile
Nate Newlin
Portfolio Manager
Gladius Capital Management

A PM at Gladius Capital Management, Nate has over 20 years of global derivative trading and risk management experience across asset classes, drawn from top-tier institutions across the industry.

View Profile
Noel Smith
Chief Investment Officer
Convex Asset Management

Institutional Investor. Founder of Chicago-based Options Market-Making, Prop Trading and HFT firms at the CBOE and CME.

View Profile
© 2023 Cboe Exchange,
Inc. All rights reserved.

The views of any third-party speakers or third-party materials are their own and do not necessarily represent the views of any Cboe Company. That content should not be construed as an endorsement or an indication by Cboe of the value of any non-Cboe financial product or service described.
The information provided is for general education and information purposes only. No statement provided should be construed as a recommendation to buy or sell a security, future, financial instrument, investment fund, or other investment product (collectively, a “financial product”), or to provide investment advice.
There are important risks associated with transacting in any of the Cboe Company products or any digital assets discussed here.  Before engaging in any transactions in those products or digital assets, it is important for market participants to carefully review the disclosures and disclaimers contained at:
These products and digital assets are complex and are suitable only for sophisticated market participants.
These products involve the risk of loss, which can be substantial and, depending on the type of product, can exceed the amount of money deposited in establishing the position.
Market participants should put at risk only funds that they can afford to lose without affecting their lifestyle.
Cboe Clear Digital, LLC is licensed to engage in virtual currency business activity by the New York State Department of Financial Services.