Lumley Trading is a window into William Lumley's live discretionary macro portfolios. Follow real positions, live trades, and investment research across global markets — and gain insight into how I translate macro views into portfolio decisions.
Every position I take, logged with entry, status and portfolio-weighted P&L contribution — open and closed trades, in real terms.
12 calculators for options, position sizing, risk and simulation — the same math I use to size and stress-test every trade.
28 concise explainers on indicators, options and risk — the toolkit for reading markets the way a desk does.
I'm a discretionary macro investor and multi-asset trader based in Dubai. I currently manage institutional capital across multiple investment mandates, applying a research-driven framework that integrates macroeconomic analysis, fundamental research, technical positioning, and disciplined risk management.
My expertise spans equities, derivatives, commodities, and global macro markets, with a focus on identifying high-conviction opportunities arising from shifts in economic conditions, policy regimes, market structure, and investor behaviour.
Before joining a Family Office as a Multi-Asset Trader, I worked in Global Dealing at Skybound Wealth, where I developed a new execution framework that reduced operational errors by 92% across more than 6,000 client portfolios. I also contributed to investment committee discussions covering asset allocation, portfolio construction, and market strategy.
Lumley Trading was created to give investors direct insight into the research, decision-making, and portfolio management process behind my investment approach.
Measure momentum, identify exhaustion, and read divergence before price confirms the move.
Momentum through moving average relationships — trend direction, acceleration, and reversals.
Volatility regimes, the Squeeze setup, and dynamic support and resistance.
The institutional benchmark — where professionals measure execution quality and intraday bias.
Map pullback zones where institutional liquidity concentrates in trending markets.
From complete beginner to professional-grade depth across every major indicator.
Compare annualised yields across up to 5 calls and 5 puts with expiry-based DTE auto-calc.
Full cycle CSP and covered call analysis — income, yield, breakeven, and payoff chart.
ATR-calibrated sizing for stocks, futures, and forex — consistent dollar risk every trade.
Stress-test your strategy across hundreds of randomised equity curve simulations.
8 strategies with live payoff diagrams — long/short calls and puts through iron condors.
ES, NQ, RTY, YM, CL, GC — notional value, P&L, tick value, and margin in one place.