interface QuoteData {
    longName?: string;
    shortName?: string;
    regularMarketPrice?: number | {
        raw: number;
    };
    regularMarketChange?: number | {
        raw: number;
    };
    regularMarketChangePercent?: number | {
        raw: number;
    };
    regularMarketDayHigh?: number | {
        raw: number;
    };
    regularMarketDayLow?: number | {
        raw: number;
    };
    regularMarketOpen?: number | {
        raw: number;
    };
    regularMarketPreviousClose?: number | {
        raw: number;
    };
    regularMarketVolume?: number | {
        raw: number;
    };
}
declare class DataProvider {
    private yahooFinance;
    constructor();
    fetchQuote(symbol: string): Promise<QuoteData>;
    fetchChart(symbol: string, options: any): Promise<any>;
    fetchQuoteSummary(symbol: string): Promise<any>;
}
export = DataProvider;
//# sourceMappingURL=data-provider.d.ts.map