Bespoke Derivatives Strategy & Market Advisory
Institutional-grade risk management and portfolio support for global equities and commodities market participants.
Expertise That Moves Markets
Strategic Derivatives & Alpha Generation
We structure derivative overlays and bespoke strategies designed to extract alpha from volatility, skew, and term-structure dislocations. Our advisory is rooted in real P&L experience—managing books, not building models in isolation. Every recommendation is pressure-tested against live market conditions and calibrated for execution at institutional size.
- Volatility surface & skew monetisation
- P&L attribution & Greeks optimisation
- Cross-asset structured strategies
Portfolio Resilience & Tactical Risk Analysis
Risk is the prerequisite for returns, but it must be calculated and intentional. We provide expert analysis to ensure your portfolio’s risk profile aligns with your market conviction, moving beyond standard metrics to provide ‘front-office’ stress testing.
- Gamma, vega & correlation exposure mapping
- Scenario-driven tail risk frameworks
- Dynamic hedging & risk budget calibration
The Founder
Markos Petrocheilos
Founder & Principal Advisor
With over two decades of front-office experience in derivatives trading across global investment banks, Markos brings unparalleled depth in structuring, pricing, and risk-managing complex derivative portfolios. His career spans senior roles at Morgan Stanley and BNP Paribas, where he led equity and commodity derivatives desks serving institutional clients worldwide.
Stone Ridge Limited was founded to deliver this institutional expertise as an independent advisory, providing bespoke strategy and risk counsel to market participants seeking a genuine edge in today's complex derivatives landscape.
BNP Paribas
Equity Derivatives, Senior Trader
Morgan Stanley
Derivatives Trading, Executive Director
20+ Years
Front-Office Derivatives Experience
Institutional Focus
Global Equities & Commodities Markets
Consultation Inquiry
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