From 4164ba59cb88d33b191f42d3bef122f6f7af6312 Mon Sep 17 00:00:00 2001
From: zyy <zyy@email.com>
Date: Mon, 09 Mar 2026 18:09:18 +0800
Subject: [PATCH] 1
---
trading-order-service/src/main/java/com/yami/trading/service/impl/StrongLevelCalculationServiceImpl.java | 75 ++++++++++++++++++++++++-------------
1 files changed, 48 insertions(+), 27 deletions(-)
diff --git a/trading-order-service/src/main/java/com/yami/trading/service/impl/StrongLevelCalculationServiceImpl.java b/trading-order-service/src/main/java/com/yami/trading/service/impl/StrongLevelCalculationServiceImpl.java
index a3d1f88..7d17f42 100644
--- a/trading-order-service/src/main/java/com/yami/trading/service/impl/StrongLevelCalculationServiceImpl.java
+++ b/trading-order-service/src/main/java/com/yami/trading/service/impl/StrongLevelCalculationServiceImpl.java
@@ -14,31 +14,6 @@
@Service
public class StrongLevelCalculationServiceImpl implements StrongLevelCalculationService {
-
- public static void main(String[] args) {
- // 给定参数
- double marginBalance = 100; // 保证金余额
- double faceValue = 0.01; // 合约面值（固定面值不能调整）
- double contractQuantity = 5; // 合约张数 张数=保证金/开仓均价*面值/杠杆
- double openingPrice = 97016.44; // 开仓均价
- double maintenanceMarginRate = 0.004; // 维持保证金率（固定不变）
- double feeRate = 0.0005; // 手续费率 根据实际设置
-
- // 计算强平价
- double liquidationPrice = a(marginBalance, faceValue, contractQuantity,
- openingPrice, maintenanceMarginRate, feeRate);
-
- // 输出结果
- System.out.println("多仓预估强平价: " + liquidationPrice);
-
- // 计算空仓预估强平价
- double liquidationPrice2 = b(marginBalance, faceValue, contractQuantity,
- openingPrice, maintenanceMarginRate, feeRate);
-
- // 输出结果
- System.out.println("空仓预估强平价: " + liquidationPrice2);
- }
-
/**
* 多仓强平价格计算 多仓预估强平价 =(保证金余额-面值 *|张数|*开仓均价)/(面值*张数|*(维持保证金率+手续费率 -1));
* @param marginBalance 保证金余额
@@ -94,7 +69,53 @@
return new BigDecimal(result).setScale(2, RoundingMode.HALF_UP).doubleValue();
}
- public static double a (double marginBalance, double faceValue, double contractQuantity,
+
+
+ /**
+ *
+ * @param earnestMoney 保证金
+ * @param level 杠杆
+ * @param faceValue 面值
+ * @param recentQuotation 最新价格
+ * @return 合约张数 张数=可用保证金*杠杆倍数/（面值*最新成交价）
+ */
+ @Override
+ public double countSheets(double earnestMoney, int level, double faceValue, double recentQuotation){
+ double result = earnestMoney * level / (faceValue * recentQuotation);
+
+ BigDecimal bd = new BigDecimal(result).setScale(2, RoundingMode.DOWN);
+
+ return bd.doubleValue();
+ }
+
+
+
+
+ public static void main(String[] args) {
+ // 给定参数
+ double marginBalance = 3857.51; // 保证金余额
+ double faceValue = 0.01; // 合约面值（固定面值不能调整）
+ double contractQuantity = 1.0304; // 合约张数 张数=可用保证金*杠杆倍数/（面值*最新成交价）
+ double openingPrice = 97016.4; // 开仓均价
+ double maintenanceMarginRate = 0.004; // 维持保证金率（固定不变）
+ double feeRate = 0.0005; // 手续费率 根据实际设置
+
+ // 计算强平价
+ double liquidationPrice = demoA(marginBalance, faceValue, contractQuantity,
+ openingPrice, maintenanceMarginRate, feeRate);
+
+ // 输出结果
+ System.out.println("多仓预估强平价: " + liquidationPrice);
+
+ // 计算空仓预估强平价
+ double liquidationPrice2 = demoB(marginBalance, faceValue, contractQuantity,
+ openingPrice, maintenanceMarginRate, feeRate);
+
+ // 输出结果
+ System.out.println("空仓预估强平价: " + liquidationPrice2);
+ }
+
+ public static double demoA (double marginBalance, double faceValue, double contractQuantity,
double openingPrice, double maintenanceMarginRate, double feeRate){
// 计算分子部分
double numerator = marginBalance - (faceValue * contractQuantity * openingPrice);
@@ -121,7 +142,7 @@
* @param feeRate 手续费率
* @return
*/
- public static double b (double marginBalance, double faceValue, double contractQuantity,
+ public static double demoB (double marginBalance, double faceValue, double contractQuantity,
double openingPrice, double maintenanceMarginRate, double feeRate){
// 计算分子部分
double numerator = marginBalance + (faceValue * contractQuantity * openingPrice);
--
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