namespace YLErp.Abstract
{
    /// <summary>
    /// 交易历史数据提供接口(valuedate在实现中处理)
    /// </summary>
    public interface ITradeHisDataProvider
    {
        /// <summary>
        /// 获取无风险利率
        /// </summary>
        double? GetNoRiskRate(int tradeId);

        /// <summary>
        /// 获取分红率
        /// </summary>
        double? GetDividendRate(int tradeId);
    }
}