From b70f32814aa9dc23ad284b43e91bbc6c96c70366 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 05 Jan 2026 15:32:08 +0800
Subject: [PATCH] feat(indicator): 添加MACD指标计算功能并优化策略参数
---
src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/macdAndMatrategy/MacdMaStrategy.java | 751 +++++++++++++++++++++++++--------------------------------
1 files changed, 325 insertions(+), 426 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/macdAndMatrategy/MacdMaStrategy.java b/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/macdAndMatrategy/MacdMaStrategy.java
index 4c47269..7568e2b 100644
--- a/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/macdAndMatrategy/MacdMaStrategy.java
+++ b/src/main/java/com/xcong/excoin/modules/okxNewPrice/indicator/macdAndMatrategy/MacdMaStrategy.java
@@ -7,9 +7,9 @@
*/
package com.xcong.excoin.modules.okxNewPrice.indicator.macdAndMatrategy;
+import lombok.extern.slf4j.Slf4j;
+
import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.util.ArrayList;
import java.util.List;
/**
@@ -18,133 +18,32 @@
* 该策略利用EMA交叉、MACD指标、价格突破信号和波动率过滤,
* 为15分钟K线级别交易提供综合决策支持。
*/
+@Slf4j
public class MacdMaStrategy {
+
+ /** 操作类型枚举 */
+ public enum OperationType {
+ /** 开仓 */
+ open,
+ /** 平仓 */
+ close
+ }
/** 持仓状态枚举 */
public enum PositionType {
- /** 多头持仓 */
- LONG,
- /** 空头持仓 */
- SHORT,
+ /** 多头开仓 */
+ LONG_BUY,
+ /** 多头平仓 */
+ LONG_SELL,
+ /** 空头开仓 */
+ SHORT_SELL,
+ /** 空头平仓 */
+ SHORT_BUY,
/** 空仓 */
NONE
}
- // 策略参数
- private int shortPeriod; // 短期EMA周期
- private int longPeriod; // 长期EMA周期
- private int signalPeriod; // MACD信号线周期
- private int volatilityPeriod; // 波动率计算周期
- private BigDecimal stopLossRatio; // 止损比例
- private BigDecimal takeProfitRatio; // 止盈比例
-
- // 持仓信息
- private PositionType currentPosition; // 当前持仓状态
- private BigDecimal entryPrice; // 开仓价格
- private long entryTime; // 开仓时间戳
-
- /**
- * 默认构造函数,使用标准MACD参数
- * 短期周期=12, 长期周期=26, 信号线周期=9, 波动率周期=20
- * 止损比例=1%, 止盈比例=2%
- */
- public MacdMaStrategy() {
- this(12, 26, 9, 20, new BigDecimal("0.01"), new BigDecimal("0.02"));
- }
-
- /**
- * 自定义参数构造函数
- *
- * @param shortPeriod 短期EMA周期
- * @param longPeriod 长期EMA周期
- * @param signalPeriod MACD信号线周期
- * @param volatilityPeriod 波动率计算周期
- * @param stopLossRatio 止损比例
- * @param takeProfitRatio 止盈比例
- */
- public MacdMaStrategy(int shortPeriod, int longPeriod, int signalPeriod, int volatilityPeriod,
- BigDecimal stopLossRatio, BigDecimal takeProfitRatio) {
- this.shortPeriod = shortPeriod;
- this.longPeriod = longPeriod;
- this.signalPeriod = signalPeriod;
- this.volatilityPeriod = volatilityPeriod;
- this.stopLossRatio = stopLossRatio;
- this.takeProfitRatio = takeProfitRatio;
-
- // 初始化持仓状态为空仓
- this.currentPosition = PositionType.NONE;
- this.entryPrice = BigDecimal.ZERO;
- this.entryTime = 0;
- }
-
- /**
- * 分析最新价格数据并生成交易信号
- *
- * @param closePrices 收盘价序列
- * @return 生成的交易信号(LONG、SHORT或NONE)
- */
- public PositionType analyze(List<BigDecimal> closePrices) {
- // 数据检查:确保有足够的数据点进行计算
- if (closePrices == null || closePrices.size() < 34) {
- return PositionType.NONE; // 数据不足,无法生成信号
- }
-
- // 1. 计算MACD指标
- MACDResult macdResult = MACDCalculator.calculateMACD(
- closePrices, shortPeriod, longPeriod, signalPeriod);
-
- // 2. 计算波动率
- Volatility volatility = new Volatility(volatilityPeriod);
- for (int i = Math.max(0, closePrices.size() - volatilityPeriod);
- i < closePrices.size(); i++) {
- volatility.addPrice(closePrices.get(i));
- }
- volatility.calculate();
-
- // 最新收盘价
- BigDecimal latestPrice = closePrices.get(closePrices.size() - 1);
-
- // 3. 检查开仓条件
- if (currentPosition == PositionType.NONE) {
- // 多头开仓条件检查
- if (isLongEntryCondition(macdResult, closePrices, volatility.getValue())) {
- // 执行开多
- this.currentPosition = PositionType.LONG;
- this.entryPrice = latestPrice;
- this.entryTime = System.currentTimeMillis();
- return PositionType.LONG;
- }
-
- // 空头开仓条件检查
- if (isShortEntryCondition(macdResult, closePrices, volatility.getValue())) {
- // 执行开空
- this.currentPosition = PositionType.SHORT;
- this.entryPrice = latestPrice;
- this.entryTime = System.currentTimeMillis();
- return PositionType.SHORT;
- }
-
- // 无信号
- return PositionType.NONE;
- } else {
- // 4. 检查平仓条件
- if (shouldClosePosition(macdResult, closePrices, latestPrice)) {
- // 执行平仓
- PositionType closedPosition = currentPosition;
- this.currentPosition = PositionType.NONE;
- this.entryPrice = BigDecimal.ZERO;
- this.entryTime = 0;
- return PositionType.NONE; // 返回空仓信号表示平仓
- }
-
- // 保持当前持仓
- return currentPosition;
- }
- }
-
- /**
- * 交易指令类,封装side和posSide的组合
- */
+ /** 交易指令类,封装side和posSide的组合 */
public static class TradingOrder {
private String side; // buy或sell
private String posSide; // long或short
@@ -168,124 +67,314 @@
}
}
+ // 策略参数
+ private int shortPeriod; // 短期EMA周期
+ private int longPeriod; // 长期EMA周期
+ private int signalPeriod; // MACD信号线周期
+ private int volatilityPeriod; // 波动率计算周期
+ private int trendPeriod = 200; // 趋势过滤EMA周期(200日)
+ private BigDecimal stopLossRatio; // 止损比例
+ private BigDecimal takeProfitRatio; // 止盈比例
+
+ /**
+ * 默认构造函数,使用标准MACD参数
+ * 短期周期=12, 长期周期=26, 信号线周期=9, 波动率周期=20
+ * 止损比例=1%, 止盈比例=2%
+ */
+ public MacdMaStrategy() {
+ this(12, 26, 9, 20, new BigDecimal("0.01"), new BigDecimal("0.02"));
+ }
+
+ /**
+ * 自定义参数构造函数,使用默认趋势周期200
+ *
+ * @param shortPeriod 短期EMA周期
+ * @param longPeriod 长期EMA周期
+ * @param signalPeriod MACD信号线周期
+ * @param volatilityPeriod 波动率计算周期
+ * @param stopLossRatio 止损比例
+ * @param takeProfitRatio 止盈比例
+ */
+ public MacdMaStrategy(int shortPeriod, int longPeriod, int signalPeriod, int volatilityPeriod,
+ BigDecimal stopLossRatio, BigDecimal takeProfitRatio) {
+ this(shortPeriod, longPeriod, signalPeriod, volatilityPeriod, 200, stopLossRatio, takeProfitRatio);
+ }
+
+ /**
+ * 自定义参数构造函数
+ *
+ * @param shortPeriod 短期EMA周期
+ * @param longPeriod 长期EMA周期
+ * @param signalPeriod MACD信号线周期
+ * @param volatilityPeriod 波动率计算周期
+ * @param trendPeriod 趋势过滤EMA周期(200日)
+ * @param stopLossRatio 止损比例
+ * @param takeProfitRatio 止盈比例
+ */
+ public MacdMaStrategy(int shortPeriod, int longPeriod, int signalPeriod, int volatilityPeriod, int trendPeriod,
+ BigDecimal stopLossRatio, BigDecimal takeProfitRatio) {
+ this.shortPeriod = shortPeriod;
+ this.longPeriod = longPeriod;
+ this.signalPeriod = signalPeriod;
+ this.volatilityPeriod = volatilityPeriod;
+ this.trendPeriod = trendPeriod;
+ this.stopLossRatio = stopLossRatio;
+ this.takeProfitRatio = takeProfitRatio;
+ }
+
+ // 主流程方法
+
/**
* 分析历史价格数据并生成交易指令
*
* @param historicalPrices 历史价格序列
+ * @param historical1DayPrices 日线历史价格序列
+ * @param operation 操作类型(open/close)
* @return 交易指令(包含side和posSide),如果没有交易信号则返回null
*/
- public TradingOrder generateTradingOrder(List<BigDecimal> historicalPrices) {
- PositionType signal = analyze(historicalPrices);
+ public TradingOrder generateTradingOrder(List<BigDecimal> historicalPrices, List<BigDecimal> historical1DayPrices, String operation) {
+ PositionType signal = null;
- // 根据信号和当前持仓状态生成交易指令
- if (signal == PositionType.LONG) {
- // 开多:买入开多(side 填写 buy; posSide 填写 long )
- return new TradingOrder("buy", "long");
- } else if (signal == PositionType.SHORT) {
- // 开空:卖出开空(side 填写 sell; posSide 填写 short )
- return new TradingOrder("sell", "short");
- } else if (signal == PositionType.NONE && currentPosition != PositionType.NONE) {
- // 平仓操作
- if (currentPosition == PositionType.LONG) {
- // 平多:卖出平多(side 填写 sell;posSide 填写 long )
- return new TradingOrder("sell", "long");
- } else if (currentPosition == PositionType.SHORT) {
- // 平空:买入平空(side 填写 buy; posSide 填写 short )
- return new TradingOrder("buy", "short");
- }
+ if (OperationType.open.name().equals(operation)) {
+ signal = analyzeOpen(historicalPrices, historical1DayPrices);
+ } else if (OperationType.close.name().equals(operation)) {
+ signal = analyzeClose(historicalPrices, historical1DayPrices);
}
-
- // 没有交易信号
- return null;
+
+ // 根据信号生成交易指令
+ return convertSignalToTradingOrder(signal);
}
+ /**
+ * 分析最新价格数据并生成开仓信号
+ *
+ * @param closePrices 收盘价序列
+ * @param close1DPrices 日线收盘价序列
+ * @return 生成的交易信号(LONG、SHORT或NONE)
+ */
+ public PositionType analyzeOpen(List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) {
+ // 数据检查:确保有足够的数据点进行计算(需要足够数据计算200日EMA)
+ if (closePrices == null || closePrices.size() < Math.max(34, trendPeriod) ||
+ close1DPrices == null || close1DPrices.size() < Math.max(34, trendPeriod)) {
+ return PositionType.NONE; // 数据不足,无法生成信号
+ }
+
+ // 计算MACD指标
+ MACDResult macdResult = MACDCalculator.calculateMACD(
+ closePrices, shortPeriod, longPeriod, signalPeriod);
+ log.info("MACD计算结果:{}", macdResult.getMacdData().get(macdResult.getMacdData().size() - 1));
+
+ // 多头开仓条件检查
+ if (isLongEntryCondition(macdResult, closePrices, close1DPrices)) {
+ log.info("多头开仓信号,价格:{}", closePrices.get(closePrices.size() - 1));
+ return PositionType.LONG_BUY;
+ }
+
+ // 空头开仓条件检查
+ if (isShortEntryCondition(macdResult, closePrices, close1DPrices)) {
+ log.info("空头开仓信号,价格:{}", closePrices.get(closePrices.size() - 1));
+ return PositionType.SHORT_SELL;
+ }
+
+ // 无信号
+ return PositionType.NONE;
+ }
+
+ /**
+ * 分析最新价格数据并生成平仓信号
+ *
+ * @param closePrices 收盘价序列
+ * @param close1DPrices 日线收盘价序列
+ * @return 生成的交易信号(LONG_SELL、SHORT_BUY或NONE)
+ */
+ public PositionType analyzeClose(List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) {
+ // 数据检查:确保有足够的数据点进行计算
+ if (closePrices == null || closePrices.size() < Math.max(34, trendPeriod) ||
+ close1DPrices == null || close1DPrices.size() < Math.max(34, trendPeriod)) {
+ return PositionType.NONE; // 数据不足,无法生成信号
+ }
+
+ // 计算MACD指标
+ MACDResult macdResult = MACDCalculator.calculateMACD(
+ closePrices, shortPeriod, longPeriod, signalPeriod);
+
+ // 最新收盘价
+ BigDecimal latestPrice = closePrices.get(closePrices.size() - 1);
+
+ if (isLongExitCondition(macdResult, latestPrice)) {
+ log.info("多头平仓信号,价格:{}", latestPrice);
+ return PositionType.LONG_SELL;
+ }
+
+ if (isShortExitCondition(macdResult, latestPrice)) {
+ log.info("空头平仓信号,价格:{}", latestPrice);
+ return PositionType.SHORT_BUY;
+ }
+
+ // 无信号
+ return PositionType.NONE;
+ }
+
+ // 信号转换方法
+
+ /**
+ * 将持仓信号转换为交易指令
+ *
+ * @param signal 持仓信号
+ * @return 交易指令,无信号则返回null
+ */
+ private TradingOrder convertSignalToTradingOrder(PositionType signal) {
+ if (signal == null) {
+ return null;
+ }
+
+ switch (signal) {
+ case LONG_BUY:
+ // 开多:买入开多(side 填写 buy; posSide 填写 long )
+ return new TradingOrder("buy", "long");
+ case LONG_SELL:
+ // 平多:卖出平多(side 填写 sell; posSide 填写 long )
+ return new TradingOrder("sell", "long");
+ case SHORT_SELL:
+ // 开空:卖出开空(side 填写 sell; posSide 填写 short )
+ return new TradingOrder("sell", "short");
+ case SHORT_BUY:
+ // 平空:买入平空(side 填写 buy; posSide 填写 short )
+ return new TradingOrder("buy", "short");
+ default:
+ // 无信号
+ return null;
+ }
+ }
+
+ // 开仓条件检查方法
+
/**
* 多头开仓条件检查
*
* @param macdResult MACD计算结果
* @param closePrices 收盘价序列
- * @param volatility 当前波动率
+ * @param close1DPrices 日线收盘价序列
* @return 是否满足多头开仓条件
*/
- private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices,
- BigDecimal volatility) {
- // 1. EMA金叉检查(短期EMA > 长期EMA)
- boolean emaGoldenCross = isEmaGoldenCross(macdResult);
+ private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) {
+ // 1. 计算200日EMA(趋势过滤)
+ List<BigDecimal> trendEma = EMACalculator.calculateEMA(close1DPrices, trendPeriod, true);
+ BigDecimal latestTrendEma = trendEma.get(trendEma.size() - 1);
+ BigDecimal latestPrice = closePrices.get(closePrices.size() - 1);
+
+ // 2. 价格必须位于200日EMA上方(多头趋势确认)
+ boolean isAboveTrend = latestPrice.compareTo(latestTrendEma) > 0;
+
+ // 3. MACD金叉检查
+ boolean isGoldenCross = isGoldenCross(macdResult);
+
+ // 4. MACD柱状线由负转正(动量转变)
+ boolean isMacdHistTurningPositive = isMacdHistTurningPositive(macdResult);
+
+ // 5. 底背离检查(增强多头信号可靠性)
+ boolean isBottomDivergence = MACDCalculator.isBottomDivergence(closePrices, macdResult);
- // 2. MACD柱状线扩张+金叉检查
- boolean macdGoldenCross = isMacdGoldenCrossAndExpanding(macdResult);
-
- // 3. 价格突破前高检查
- boolean priceBreakout = BullishSignalDetector.isBullishSignalFormed(macdResult, closePrices);
-
- // 4. 波动率过滤检查(0.5% ~ 5%)
- boolean volatilityFilter = isVolatilityInRange(volatility);
-
- // 所有条件必须同时满足
- return emaGoldenCross && macdGoldenCross && priceBreakout && volatilityFilter;
+ log.info("多头信号检查, 价格位于200日EMA上方: {}, 金叉: {}, MACD柱状线由负转正: {}, 底背离: {}",
+ isAboveTrend, isGoldenCross, isMacdHistTurningPositive, isBottomDivergence);
+
+ // 多头开仓条件:趋势向上 + 金叉 + (柱状线转强或底背离)
+ return isAboveTrend && isGoldenCross && (isMacdHistTurningPositive || isBottomDivergence);
}
/**
* 空头开仓条件检查
- *
+ *
* @param macdResult MACD计算结果
* @param closePrices 收盘价序列
- * @param volatility 当前波动率
+ * @param close1DPrices 日线收盘价序列
* @return 是否满足空头开仓条件
*/
- private boolean isShortEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices,
- BigDecimal volatility) {
- // 1. EMA死叉检查(短期EMA < 长期EMA)
- boolean emaDeathCross = isEmaDeathCross(macdResult);
+ private boolean isShortEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) {
+ // 1. 计算200日EMA(趋势过滤)
+ List<BigDecimal> trendEma = EMACalculator.calculateEMA(close1DPrices, trendPeriod, true);
+ BigDecimal latestTrendEma = trendEma.get(trendEma.size() - 1);
+ BigDecimal latestPrice = closePrices.get(closePrices.size() - 1);
+
+ // 2. 价格必须位于200日EMA下方(空头趋势确认)
+ boolean isBelowTrend = latestPrice.compareTo(latestTrendEma) < 0;
+
+ // 3. MACD死叉检查
+ boolean isDeathCross = isDeathCross(macdResult);
+
+ // 4. MACD柱状线由正转负(动量转变)
+ boolean isMacdHistTurningNegative = isMacdHistTurningNegative(macdResult);
+
+ // 5. 顶背离检查(增强空头信号可靠性)
+ boolean isTopDivergence = MACDCalculator.isTopDivergence(closePrices, macdResult);
- // 2. MACD柱状线收缩+死叉检查
- boolean macdDeathCross = isMacdDeathCrossAndContracting(macdResult);
-
- // 3. 价格跌破前低检查
- boolean priceBreakdown = BearishSignalDetector.isBearishSignalFormed(macdResult, closePrices);
-
- // 4. 波动率过滤检查(0.5% ~ 5%)
- boolean volatilityFilter = isVolatilityInRange(volatility);
-
- // 所有条件必须同时满足
- return emaDeathCross && macdDeathCross && priceBreakdown && volatilityFilter;
+ log.info("空头信号检查, 价格位于200日EMA下方: {}, 死叉: {}, MACD柱状线由正转负: {}, 顶背离: {}",
+ isBelowTrend, isDeathCross, isMacdHistTurningNegative, isTopDivergence);
+
+ // 空头开仓条件:趋势向下 + 死叉 + (柱状线转弱或顶背离)
+ return isBelowTrend && isDeathCross && (isMacdHistTurningNegative || isTopDivergence);
}
+ // 平仓条件检查方法
+
/**
- * 平仓条件检查
- *
+ * 多头平仓条件检查
+ *
* @param macdResult MACD计算结果
- * @param closePrices 收盘价序列
* @param currentPrice 当前价格
- * @return 是否应该平仓
+ * @return 是否满足多头平仓条件
*/
- private boolean shouldClosePosition(MACDResult macdResult, List<BigDecimal> closePrices,
- BigDecimal currentPrice) {
- // 1. 检查止损条件
- if (isStopLossTriggered(currentPrice)) {
- return true;
- }
+ private boolean isLongExitCondition(MACDResult macdResult, BigDecimal currentPrice) {
+ // 多头平仓条件:MACD柱状线动量减弱(由正转弱)
+ List<PriceData> macdData = macdResult.getMacdData();
+ if (macdData.size() >= 2) {
+ PriceData latest = macdData.get(macdData.size() - 1);
+ PriceData previous = macdData.get(macdData.size() - 2);
- // 2. 检查止盈条件
- if (isTakeProfitTriggered(currentPrice)) {
- return true;
+ // 柱状线由正转弱:前一根为正,当前绝对值减小
+ boolean momentumWeakening = previous.getMacdHist().compareTo(BigDecimal.ZERO) >= 0 &&
+ latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0;
+
+ return momentumWeakening;
}
-
- // 3. 检查MACD反向信号
- if (isMacdReversalSignal(macdResult)) {
- return true;
+ return false;
+ }
+
+ /**
+ * 空头平仓条件检查
+ *
+ * @param macdResult MACD计算结果
+ * @param currentPrice 当前价格
+ * @return 是否满足空头平仓条件
+ */
+ private boolean isShortExitCondition(MACDResult macdResult, BigDecimal currentPrice) {
+ // 空头平仓条件:MACD柱状线动量减弱(由负转弱)
+ List<PriceData> macdData = macdResult.getMacdData();
+ if (macdData.size() >= 2) {
+ PriceData latest = macdData.get(macdData.size() - 1);
+ PriceData previous = macdData.get(macdData.size() - 2);
+
+ // 柱状线由负转弱:前一根为负,当前绝对值减小
+ boolean momentumWeakening = previous.getMacdHist().compareTo(BigDecimal.ZERO) <= 0 &&
+ latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0;
+
+ return momentumWeakening;
}
-
+
return false;
}
+ // MACD信号辅助方法
+
/**
- * EMA金叉检查
- *
+ * 简单金叉判断
+ * <p>
+ * 条件:DIF线从下往上穿过DEA线
+ *
* @param macdResult MACD计算结果
- * @return 是否形成EMA金叉
+ * @return 是否形成金叉
*/
- private boolean isEmaGoldenCross(MACDResult macdResult) {
+ private boolean isGoldenCross(MACDResult macdResult) {
List<PriceData> macdData = macdResult.getMacdData();
if (macdData.size() < 2) {
return false;
@@ -293,19 +382,21 @@
PriceData latest = macdData.get(macdData.size() - 1);
PriceData previous = macdData.get(macdData.size() - 2);
-
- // 当前短期EMA > 当前长期EMA,并且前一期短期EMA <= 前一期长期EMA
- return latest.getEmaShort().compareTo(latest.getEmaLong()) > 0 &&
- previous.getEmaShort().compareTo(previous.getEmaLong()) <= 0;
+
+ // 金叉判断:DIF从下往上穿过DEA
+ return previous.getDif().compareTo(previous.getDea()) < 0 &&
+ latest.getDif().compareTo(latest.getDea()) > 0;
}
-
+
/**
- * EMA死叉检查
- *
+ * 简单死叉判断
+ * <p>
+ * 条件:DIF线从上往下穿过DEA线
+ *
* @param macdResult MACD计算结果
- * @return 是否形成EMA死叉
+ * @return 是否形成死叉
*/
- private boolean isEmaDeathCross(MACDResult macdResult) {
+ private boolean isDeathCross(MACDResult macdResult) {
List<PriceData> macdData = macdResult.getMacdData();
if (macdData.size() < 2) {
return false;
@@ -313,246 +404,54 @@
PriceData latest = macdData.get(macdData.size() - 1);
PriceData previous = macdData.get(macdData.size() - 2);
-
- // 当前短期EMA < 当前长期EMA,并且前一期短期EMA >= 前一期长期EMA
- return latest.getEmaShort().compareTo(latest.getEmaLong()) < 0 &&
- previous.getEmaShort().compareTo(previous.getEmaLong()) >= 0;
+
+ // 死叉判断:DIF从上往下穿过DEA
+ return previous.getDif().compareTo(previous.getDea()) > 0 &&
+ latest.getDif().compareTo(latest.getDea()) < 0;
}
-
+
/**
- * MACD金叉且柱状线扩张检查
- *
+ * MACD柱状线由负转正判断
+ * <p>
+ * 条件:前一根柱状线为负,当前柱状线为正
+ *
* @param macdResult MACD计算结果
- * @return 是否形成MACD金叉且柱状线扩张
+ * @return 是否由负转正
*/
- private boolean isMacdGoldenCrossAndExpanding(MACDResult macdResult) {
+ private boolean isMacdHistTurningPositive(MACDResult macdResult) {
List<PriceData> macdData = macdResult.getMacdData();
- if (macdData.size() < 3) {
+ if (macdData.size() < 2) {
return false;
}
PriceData latest = macdData.get(macdData.size() - 1);
PriceData previous = macdData.get(macdData.size() - 2);
- PriceData prevPrev = macdData.get(macdData.size() - 3);
-
- // 1. MACD金叉检查(DIF上穿DEA)
- boolean goldenCross = previous.getDif().compareTo(previous.getDea()) <= 0 &&
- latest.getDif().compareTo(latest.getDea()) > 0;
-
- // 2. MACD柱状线扩张检查
- boolean histogramExpanding = prevPrev.getMacdHist().compareTo(previous.getMacdHist()) <= 0 &&
- previous.getMacdHist().compareTo(latest.getMacdHist()) < 0 &&
- latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0;
-
- return goldenCross && histogramExpanding;
+
+ // 柱状线由负转正:前一根为负,当前为正
+ return previous.getMacdHist().compareTo(BigDecimal.ZERO) <= 0 &&
+ latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0;
}
-
+
/**
- * MACD死叉且柱状线收缩检查
- *
+ * MACD柱状线由正转负判断
+ * <p>
+ * 条件:前一根柱状线为正,当前柱状线为负
+ *
* @param macdResult MACD计算结果
- * @return 是否形成MACD死叉且柱状线收缩
+ * @return 是否由正转负
*/
- private boolean isMacdDeathCrossAndContracting(MACDResult macdResult) {
+ private boolean isMacdHistTurningNegative(MACDResult macdResult) {
List<PriceData> macdData = macdResult.getMacdData();
- if (macdData.size() < 3) {
+ if (macdData.size() < 2) {
return false;
}
PriceData latest = macdData.get(macdData.size() - 1);
PriceData previous = macdData.get(macdData.size() - 2);
- PriceData prevPrev = macdData.get(macdData.size() - 3);
-
- // 1. MACD死叉检查(DIF下穿DEA)
- boolean deathCross = previous.getDif().compareTo(previous.getDea()) >= 0 &&
- latest.getDif().compareTo(latest.getDea()) < 0;
-
- // 2. MACD柱状线收缩检查(绝对值减小)
- boolean histogramContracting = prevPrev.getMacdHist().abs().compareTo(
- previous.getMacdHist().abs()) >= 0 &&
- previous.getMacdHist().abs().compareTo(
- latest.getMacdHist().abs()) > 0 &&
- latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0;
-
- return deathCross && histogramContracting;
+
+ // 柱状线由正转负:前一根为正,当前为负
+ return previous.getMacdHist().compareTo(BigDecimal.ZERO) >= 0 &&
+ latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0;
}
- /**
- * 波动率过滤检查
- *
- * @param volatility 当前波动率
- * @return 波动率是否在0.5%~5%范围内
- */
- private boolean isVolatilityInRange(BigDecimal volatility) {
- BigDecimal minVolatility = new BigDecimal("0.5");
- BigDecimal maxVolatility = new BigDecimal("5.0");
-
- return volatility.compareTo(minVolatility) >= 0 &&
- volatility.compareTo(maxVolatility) <= 0;
- }
-
- /**
- * 止损触发检查
- *
- * @param currentPrice 当前价格
- * @return 是否触发止损
- */
- private boolean isStopLossTriggered(BigDecimal currentPrice) {
- if (entryPrice.compareTo(BigDecimal.ZERO) == 0) {
- return false;
- }
-
- if (currentPosition == PositionType.LONG) {
- // 多头持仓:价格下跌超过止损比例
- BigDecimal stopLossPrice = entryPrice.multiply(
- BigDecimal.ONE.subtract(stopLossRatio));
- return currentPrice.compareTo(stopLossPrice) < 0;
- } else if (currentPosition == PositionType.SHORT) {
- // 空头持仓:价格上涨超过止损比例
- BigDecimal stopLossPrice = entryPrice.multiply(
- BigDecimal.ONE.add(stopLossRatio));
- return currentPrice.compareTo(stopLossPrice) > 0;
- }
-
- return false;
- }
-
- /**
- * 止盈触发检查
- *
- * @param currentPrice 当前价格
- * @return 是否触发止盈
- */
- private boolean isTakeProfitTriggered(BigDecimal currentPrice) {
- if (entryPrice.compareTo(BigDecimal.ZERO) == 0) {
- return false;
- }
-
- if (currentPosition == PositionType.LONG) {
- // 多头持仓:价格上涨超过止盈比例
- BigDecimal takeProfitPrice = entryPrice.multiply(
- BigDecimal.ONE.add(takeProfitRatio));
- return currentPrice.compareTo(takeProfitPrice) > 0;
- } else if (currentPosition == PositionType.SHORT) {
- // 空头持仓:价格下跌超过止盈比例
- BigDecimal takeProfitPrice = entryPrice.multiply(
- BigDecimal.ONE.subtract(takeProfitRatio));
- return currentPrice.compareTo(takeProfitPrice) < 0;
- }
-
- return false;
- }
-
- /**
- * MACD反向信号检查
- *
- * @param macdResult MACD计算结果
- * @return 是否出现MACD反向信号
- */
- private boolean isMacdReversalSignal(MACDResult macdResult) {
- if (currentPosition == PositionType.LONG) {
- // 多头持仓:检查MACD死叉信号
- return isMacdDeathCrossAndContracting(macdResult);
- } else if (currentPosition == PositionType.SHORT) {
- // 空头持仓:检查MACD金叉信号
- return isMacdGoldenCrossAndExpanding(macdResult);
- }
-
- return false;
- }
-
- /**
- * 获取当前持仓状态
- *
- * @return 当前持仓状态
- */
- public PositionType getCurrentPosition() {
- return currentPosition;
- }
-
- /**
- * 获取开仓价格
- *
- * @return 开仓价格
- */
- public BigDecimal getEntryPrice() {
- return entryPrice;
- }
-
- /**
- * 获取开仓时间戳
- *
- * @return 开仓时间戳
- */
- public long getEntryTime() {
- return entryTime;
- }
-
- /**
- * 重置策略状态(清空持仓)
- */
- public void reset() {
- this.currentPosition = PositionType.NONE;
- this.entryPrice = BigDecimal.ZERO;
- this.entryTime = 0;
- }
-
- /**
- * 示例主方法,展示如何使用MACD和MA组合交易策略
- *
- * @param args 命令行参数(未使用)
- */
- public static void main(String[] args) {
- // 创建策略实例(使用默认参数)
- MacdMaStrategy strategy = new MacdMaStrategy();
-
- // 示例:模拟历史价格数据(实际应用中应从数据源获取)
- List<BigDecimal> historicalPrices = new ArrayList<>();
-
- // 生成一些示例价格数据(这里仅作演示)
- // 实际应用中应替换为真实的历史K线数据
- for (int i = 0; i < 50; i++) {
- // 模拟价格数据(示例中使用简单递增的价格)
- historicalPrices.add(new BigDecimal("100.00").add(new BigDecimal(i * 0.5)));
- }
-
- // 模拟实时价格流处理
- System.out.println("===== MACD和MA组合交易策略示例 =====");
- System.out.println("开始处理价格数据并生成交易信号...");
-
- // 模拟实时数据流(假设我们有更多的价格数据)
- for (int i = 0; i < 20; i++) {
- // 添加新的价格数据(这里仅作演示)
- BigDecimal newPrice = new BigDecimal("125.00").add(new BigDecimal(i * 0.2));
- historicalPrices.add(newPrice);
-
- // 使用策略分析最新价格数据并生成交易指令
- TradingOrder order = strategy.generateTradingOrder(historicalPrices);
-
- // 输出交易信号和指令
- System.out.printf("价格: %s, 当前持仓: %s, 交易指令: %s\n",
- newPrice.setScale(2, RoundingMode.HALF_UP),
- strategy.getCurrentPosition().name(),
- order != null ? order.toString() : "无交易指令");
-
- // 示例:在实际应用中,你可能需要根据指令执行交易操作
- if (order != null) {
- if (order.getSide().equals("buy") && order.getPosSide().equals("long")) {
- System.out.println("[交易操作] 买入开多");
- } else if (order.getSide().equals("sell") && order.getPosSide().equals("short")) {
- System.out.println("[交易操作] 卖出开空");
- } else if (order.getSide().equals("sell") && order.getPosSide().equals("long")) {
- System.out.println("[交易操作] 卖出平多");
- } else if (order.getSide().equals("buy") && order.getPosSide().equals("short")) {
- System.out.println("[交易操作] 买入平空");
- }
- }
- }
-
- // 打印策略最终状态
- System.out.println("\n===== 策略最终状态 =====");
- System.out.println("当前持仓: " + strategy.getCurrentPosition().name());
- System.out.println("开仓价格: " + strategy.getEntryPrice());
- System.out.println("开仓时间戳: " + strategy.getEntryTime());
- }
}
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