export class Quote { instrument_id: string; datetime: string; _last_price: string; ask_price1: string; ask_volume1: string; bid_price1: string; bid_volume1: string; highest: string; lowest: string; open: string; close: string; average: string; volume: string; amount: string; open_interest: string; lower_limit: string; upper_limit: string; settlement: string; change: string; change_percent: string; strike_price: number; pre_open_interest: string; pre_close: string; pre_volume: string; _pre_settlement: string; margin: string; commission: string; set last_price(arg: string); get last_price(): string; set pre_settlement(arg: string); get pre_settlement(): string; setChange(): void; } export class Kline { datetime: number; open: number; close: number; high: number; low: number; open_oi: number; close_oi: number; volume: number; } export class Tick { datetime: number; last_price: number; average: number; highest: number; lowest: number; ask_price1: number; ask_volume1: number; bid_price1: number; bid_volume1: number; volume: number; amount: number; open_interest: number; } export class Chart { constructor(state?: {}); left_id: number; right_id: number; more_data: boolean; state: {}; }