Bespoke Derivatives Strategy & Market Advisory
Institutional-grade risk management and portfolio support for global equities and commodities market participants.
Institutional Insight. Applied Expertise.
Strategic Derivatives Trading & Alpha Generation
We specialize in the structuring and execution of bespoke derivative overlays designed to capture edge from volatility, skew, and term-structure dislocations. Our advisory is built on decades of experience running institutional books and providing liquidity in complex markets. Every strategy is pressure-tested against live market conditions and calibrated for execution at significant institutional size.
- Volatility surface & skew monetisation
- P&L attribution & Greeks optimisation
- Relative Value & Cross-Asset structured strategies
Portfolio Resilience & Tactical Risk Analysis
Risk is a necessary tool to achieve returns, but it must be calculated and intentional. We provide a trader's perspective on how portfolio components interact under stress. We advise on how to align your risk profile with your market conviction, ensuring that hedges and exposures are intentional rather than incidental.
- Conceptual Greek & Correlation Exposure Mapping
- Tail Risk Evaluation & Scenario Stress-Testing
- Strategic Hedging & Portfolio Fine-Tuning
The Founder
Markos Petrocheilos
Founder & Principal Advisor
With over two decades of front-office experience, Markos has spent his career running major derivatives books for global investment banks. He held senior trading roles at Morgan Stanley and BNP Paribas, where he was responsible for the P&L and risk management of high-volume equity and commodity derivatives portfolios.
He specialized in providing liquidity to large institutional clients, quoting and executing complex volatility structures. By actively managing these books across diverse market cycles, he established a track record of navigating volatility and capital allocation profitably.
Markos holds an MBA from the MIT Sloan School of Management. This quantitative foundation underpins the technical precision and analytical rigor he brings to independent advisory.
Stone Ridge Limited was founded to deliver this institutional expertise to market participants seeking a genuine edge through battle-tested strategy and execution insight.
BNP Paribas
Global Equities & Commodity Derivatives
Morgan Stanley
Exotic Derivatives Trading
MIT Sloan School of Management
Master of Business Administration (MBA)
20+ Years Front-Office Experience
P&L Generation and Risk Navigation
Consultation Enquiry
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