Ex-Goldman Oil Derivatives Trader: Every Trading Strategy Is Momentum or Mean Reversion

Former Goldman Sachs oil derivatives trader and GSR Head of DeFi Simranjeet Singh breaks down market microstructure, liquidity provision, and risk management across traditional commodities and crypto assets. Simran recounts navigating the historic April 2020 WTI crude collapse to -$37.63, detailing how desks adapted option pricing models when log-normality broke under 400% annualized volatility, shifted margining frameworks, and managed balance sheet risk across massive sovereign hedging flows like Mexico’s Hacienda Hedge. He breaks down how sell-side dealers monetize flow, warehouse basis risk on bespoke structured products such as producer three-way collars, and coordinate with credit and CVA desks when sharp market drawdowns trigger counterparty liquidity shocks.Transitioning from sell-side commodity derivatives to systematic buy-side trading at GSR, Simran explains why all trading strategies ultimately reduce to momentum or mean reversion. He unpacks the mechanics of delta-neutral perpetual futures funding rate arbitrage, navigating liquidity and market impact as a taker, and the operational risk lessons learned from a $3.1M single-day drawdown. Exploring current market regimes, Simran details where macro alpha is shifting—highlighting the opaque, emerging OTC complex around power, electricity, and AI compute—and outlines the market design thesis behind Monaco Exchange to disintermediate perpetual future listings and democratize 24/7 global market access.