GearTrade MCP Server

/** * Momentum (MOM) Indicator * Measures the speed of price change */ export function calculateMomentum(closes, period = 14) { // Minimum 3 data points required if (closes.length < 3) { return { momentum: null, signal: null, }; } // Use adaptive period const effectivePeriod = Math.min(period, closes.length - 1); const currentClose = closes[closes.length - 1]; const pastClose = closes[closes.length - effectivePeriod - 1] ?? closes[0]; if (!pastClose) { return { momentum: null, signal: null, }; } const momentum = currentClose - pastClose; // Determine signal let signal = null; if (momentum > 0) signal = 'bullish'; else if (momentum < 0) signal = 'bearish'; else signal = 'neutral'; return { momentum, signal, }; }