export interface IndicatorData { symbol: string; indicators: { sma: number; sma50: number; ema12: number; ema26: number; rsi: number; macd: number; bbUpper: number; bbLower: number; bbMiddle: number; atr: number; avgVolume: number; }; } export interface AlpacaAccount { cash: number; buying_power: number; portfolio_value: number; } export interface MostActiveStock { symbol: string; name: string; price: number; changePercent: number; volume: number; }