KPI (Key Performance Indicator) represents measurable metrics used to evaluate trading performance, business success, or operational efficiency. In trading contexts, KPIs include return on investment, Sharpe ratio, maximum drawdown, win rate, and risk-adjusted returns. These metrics help assess strategy effectiveness and guide decision-making for both individual traders and institutional operations.

Effective KPI selection depends on trading objectives, time horizons, and risk tolerance levels. Different trading strategies require different performance metrics, with scalping strategies focusing on win rates and transaction costs while long-term strategies emphasize risk-adjusted returns and drawdown management. Regular KPI monitoring enables continuous improvement and strategy optimization.

Real-world example: A commodity trading desk establishes KPIs including 15% annual return target, maximum 8% drawdown limit, and 1.5 minimum Sharpe ratio, providing clear performance benchmarks for strategy evaluation and risk management decisions.