Blog de Trading
Sistemático, profundo, acionável. Curado para iniciantes.
Últimos artigos
Stress Testing Methodology for Traders
Stress testing probes portfolio behavior under hypothetical and historical extreme scenarios, exposing vulnerabilities that statistical risk models hide.
Risk Parity Concept for Traders
Risk parity allocates capital by equalizing each asset's risk contribution rather than capital, producing more stable portfolios across regimes.
Risk Budgeting and Portfolio-Level Control
Risk budgeting allocates a fixed total risk across positions, strategies, and factors, giving traders a top-down framework for portfolio-level risk control.
Portfolio Rebalancing Strategies
Rebalancing controls drift between target weights and actual exposure, with calendar, threshold, and volatility methods trading off cost, discipline, and risk.
Trading Account vs Portfolio: Global Perspective
Viewing each trading account in the context of total net worth and household balance sheet prevents over-concentration and reveals true risk exposure.
Multi-Strategy Portfolio Correlation Management
Managing correlations across multiple trading strategies is the difference between true diversification and the illusion of it when drawdowns cluster.
Monte Carlo Simulation in Risk Assessment
Monte Carlo simulation generates thousands of possible portfolio paths from an assumed return process, enabling risk measurement beyond closed-form models.
Money Management Schools: Fixed Lot, Fractional, Percent
Money management schools differ in how they translate account equity into position size, each trading off simplicity, compounding, and drawdown control.
Modern Portfolio Theory and Efficient Frontier
Modern Portfolio Theory shows how to combine assets into a portfolio that maximizes expected return for a given level of risk using the efficient frontier.
Liquidity Risk and Exit Costs
Liquidity risk is the cost and difficulty of exiting positions, particularly under stress, and is routinely underestimated by traders using normal-market spreads.
Leverage Stacking: Multi-Position Blowup Risk
Leverage stacking occurs when multiple positions share underlying exposure, funding, or correlation, creating hidden aggregate leverage that blows up together in stress.
Leverage and Compound Growth Mathematics
Leverage amplifies both returns and losses geometrically, and the math of compound growth shows why over-leverage guarantees ruin even with a positive edge.