- 修正FloatingUnrealizedPnl字段定义,包含未结交易费用 - 更新MarginInterestGain和MarginInterestLoss字段的文档说明 - 添加CalculateSwapRealizedPnl方法处理保证金腿利息现金流方向 - 修正RealizedPnL计算逻辑,避免保证金利息重复计算 - 调整保证金本金和利息计算口径的一致性处理 - 修正保证金利息现金流方向与本金方向的相反关系
224 lines
7.5 KiB
C#
224 lines
7.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using YLErp.Helpers;
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namespace YLErp.DBModels
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{
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/// <summary>
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/// 框架合约估值表
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/// </summary>
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[Table("eod_swap")]
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public class eod_swap: DBModelBaseV2
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{
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/// <summary>
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/// 交易日
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/// </summary>
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[DisplayName("交易日")]
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[DataChange]
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public DateTime ValueDate { get; set; }
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/// <summary>
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/// 簿记账户
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/// </summary>
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[DisplayName("簿记账户")]
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[DataChange]
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public int BookId { get; set; }
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/// <summary>
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/// 对手方编码
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/// </summary>
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[DisplayName("对手方编码")]
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[DataChange]
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public int ClientId { get; set; }
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/// <summary>
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/// 互换交易编码id
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/// </summary>
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[DisplayName("互换交易编码id")]
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[DataChange]
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public int SwapTradeId { get; set; }
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/// <summary>
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/// 互换交易编码
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/// </summary>
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[DisplayName("互换交易编码")]
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[DataChange]
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public string SwapTradeNo { get; set; }
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/// <summary>
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/// 产品类型
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/// </summary>
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[DisplayName("产品类型")]
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[DataChange]
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public string StructureType { get; set; }
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/// <summary>
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/// 合约名义本金。取交易原始等价名义本金,表示合约约定规模;
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/// 不等于多头与空头日终腿的代数和。
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/// </summary>
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[DisplayName("合约名义本金")]
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[DataChange]
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public decimal NotionalValue { get; set; }
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/// <summary>
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/// 合约多头名义本金。框架合约展示口径中多头始终为正数。
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/// </summary>
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[DisplayName("合约多头名义本金")]
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[DataChange]
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public decimal NotionalValueLong { get; set; }
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/// <summary>
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/// 合约空头名义本金。框架合约展示口径中空头始终为负数,
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/// 以便与多头直接相加得到净方向。
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/// </summary>
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[DisplayName("合约空头名义本金")]
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[DataChange]
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public decimal NotionalValueShort { get; set; }
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/// <summary>
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/// 合约多头标的市值
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/// </summary>
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[DisplayName("合约多头标的市值")]
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[DataChange]
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public decimal MarketValueLong { get; set; }
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/// <summary>
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/// 合约空头标的市值
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/// </summary>
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[DisplayName("合约空头标的市值")]
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[DataChange]
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public decimal MarketValueShort { get; set; }
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/// <summary>
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/// 合约浮动端待实现收益
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/// </summary>
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[DisplayName("合约浮动端待实现收益")]
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[DataChange]
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public decimal FloatingPnL { get; set; }
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/// <summary>
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/// 合约利率端待实现收益
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/// </summary>
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[DisplayName("合约利率端待实现收益")]
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[DataChange]
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public decimal InterestPnL { get; set; }
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/// <summary>
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/// 合约持仓价值
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/// </summary>
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[DisplayName("合约持仓价值")]
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[DataChange]
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public decimal PostionValue { get; set; }
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/// <summary>
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/// 合约当日实现收益
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/// </summary>
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[DisplayName("合约当日实现收益")]
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[DataChange]
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public decimal TdRealizedPnL { get; set; }
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/// <summary>
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/// 合约已实现收益
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/// </summary>
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[DisplayName("合约已实现收益")]
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[DataChange]
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public decimal RealizedPnL { get; set; }
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/// <summary>
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/// 收取对手方初始预付金
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/// </summary>
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[DisplayName("收取对手方初始预付金")]
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[DataChange]
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public decimal InitMarginGain { get; set; }
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/// <summary>
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/// 收取对手方维持预付金
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/// </summary>
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[DisplayName("收取对手方维持预付金")]
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[DataChange]
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public decimal PostionMarginGain { get; set; }
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/// <summary>
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/// 支付初始预付金
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/// </summary>
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[DisplayName("支付初始预付金")]
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[DataChange]
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public decimal InitMarginLoss { get; set; }
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/// <summary>
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/// 支付维持预付金
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/// </summary>
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[DisplayName("支付维持预付金")]
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[DataChange]
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public decimal PostionMarginLoss { get; set; }
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/// <summary>
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/// 当日平仓数量汇总
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/// </summary>
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[DisplayName("当日平仓数量汇总")]
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[DataChange]
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public decimal TdCloseQty { get; set; }
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/// <summary>
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/// 基点价值DV01
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/// </summary>
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[DataChange]
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public decimal? dv01 { get; set; }
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/// <summary>
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/// 平仓起始日期
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/// </summary>
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[NotMapped]
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public DateTime CloseStartDate { get; set; }
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}
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/// <summary>
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/// 框架合约返回
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/// </summary>
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public class EodSwapResponse
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{
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public eod_swap position { get; set; }
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public DateTime TradeDate { get; set; }
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public string SwapTradeNo { get; set; }
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public string ClientName { get; set; }
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public string StructureType { get; set; }
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public string AssetBookName { get; set; }
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public int ClientId { get; set; }
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public string SwapTradeTypeStr { get; set; }
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public string UnderlyingType { get; set; }
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/// <summary>
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/// 合约期内已实现加待实现的付息/分红金额。
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/// 该字段用于框架合约风险展示,不按每日估值报告的“期间付息/期间分红”列拆分。
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/// </summary>
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public decimal PeriodAmount { get; set; }
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/// <summary>
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/// 合约浮动端待实现收益,取浮动腿盯市收益及未结交易费用,
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/// 不包含期间付息/分红,避免与 <see cref="PeriodAmount"/> 重复。
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/// </summary>
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public decimal FloatingUnrealizedPnl { get; set; }
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/// <summary>
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/// 付息/分红支付方式:到期轧差时计入到期轧差估值,派息日支付时在期间支付口径展示。
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/// </summary>
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public string InterestPaymentMethod { get; set; }
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/// <summary>
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/// 合约估值(到期轧差口径)= 浮动端待实现收益 + 利率端待实现收益 + 期间付息/分红。
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/// 仅当支付方式为到期轧差时赋值。
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/// </summary>
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public decimal? MaturityNettingValuation { get; set; }
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/// <summary>
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/// 合约估值(派息日支付口径)= 浮动端待实现收益 + 利率端待实现收益。
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/// 派息/分红在支付日独立结算,因此不计入该估值。
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/// </summary>
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public decimal? PeriodPaymentValuation { get; set; }
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/// <summary>
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/// 我方收取的保证金利息累计额。保证金腿原始“支付”方向表示
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/// 对手方向我方支付保证金,利息现金流方向与保证金本金方向相反。
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/// </summary>
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public decimal MarginInterestGain { get; set; }
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/// <summary>
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/// 我方支付的保证金利息累计额。保证金腿原始“收取”方向表示
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/// 我方收取对手方保证金,应向对手方支付利息;支付金额以负数展示。
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/// </summary>
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public decimal MarginInterestLoss { get; set; }
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}
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}
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