| | |
| | | /** |
| | | * MACD和MA组合交易策略实现类 |
| | | * 基于15分钟K线数据生成交易信号并确定持仓方向 |
| | | * 基于多时间粒度K线数据生成交易信号并确定持仓方向 |
| | | * |
| | | * 该策略综合考虑了EMA指标、MACD指标、价格突破信号和波动率因素, |
| | | * 形成了一套完整的开仓、平仓和持仓管理机制。 |
| | | * 支持1分钟(K线)和日线(K线)级别的数据输入,数据顺序要求从新到旧排列。 |
| | | */ |
| | | package com.xcong.excoin.modules.okxNewPrice.indicator.macdAndMatrategy; |
| | | |
| | | import lombok.extern.slf4j.Slf4j; |
| | | |
| | | import java.math.BigDecimal; |
| | | import java.util.ArrayList; |
| | | import java.util.Collections; |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * MACD和MA组合交易策略实现 |
| | | * <p> |
| | | * 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。 |
| | | * 为多时间粒度K线级别交易提供综合决策支持。 |
| | | * <p> |
| | | * 数据输入要求: |
| | | * - historicalPrices1M:1分钟K线收盘价列表,顺序从新到旧 |
| | | * - historicalPrices1D:日线K线收盘价列表,顺序从新到旧 |
| | | */ |
| | | @Slf4j |
| | | public class MacdMaStrategy { |
| | | |
| | | /** 持仓状态枚举 */ |
| | | /** 操作类型枚举 */ |
| | | public enum OperationType { |
| | | /** 开仓平仓 */ |
| | | /** 开仓 */ |
| | | open, |
| | | /** 平仓 */ |
| | | close |
| | | } |
| | | |
| | | /** 持仓状态枚举 */ |
| | | public enum PositionType { |
| | | /** 多头持仓 */ |
| | | /** 多头开仓 */ |
| | | LONG_BUY, |
| | | /** 多头平仓 */ |
| | | LONG_SELL, |
| | | /** 空头持仓 */ |
| | | /** 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 |
| | | |
| | | /** |
| | | * 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; |
| | | |
| | | } |
| | | |
| | | /** |
| | | * 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 analyzeOpen(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); |
| | | log.info( "MACD计算结果:{}", macdResult.getMacdData().get( macdResult.getMacdData().size() -1)); |
| | | |
| | | |
| | | // 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. 检查开平仓条件 |
| | | // 多头开仓条件检查 |
| | | if (isLongEntryCondition(macdResult, closePrices, volatility.getValue())) { |
| | | // 执行开多 |
| | | log.info( "多头开仓信号,价格:{}", latestPrice); |
| | | return PositionType.LONG_BUY; |
| | | } |
| | | |
| | | // 空头开仓条件检查 |
| | | if (isShortEntryCondition(macdResult, closePrices, volatility.getValue())) { |
| | | // 执行开空 |
| | | log.info( "空头开仓信号,价格:{}", latestPrice); |
| | | return PositionType.SHORT_SELL; |
| | | } |
| | | // 无信号 |
| | | return PositionType.NONE; |
| | | |
| | | } |
| | | |
| | | /** |
| | | * 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 analyzeClose(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); |
| | | |
| | | // 最新收盘价 |
| | | BigDecimal latestPrice = closePrices.get(closePrices.size() - 1); |
| | | |
| | | if (isLongExitCondition(macdResult, latestPrice)) { |
| | | // 执行平多 |
| | | log.info( "多头平仓信号,价格:{}", latestPrice); |
| | | return PositionType.LONG_SELL; |
| | | } |
| | | if (isShortExitCondition(macdResult, latestPrice)) { |
| | | // 执行平空 |
| | | log.info( "空头平仓信号,价格:{}", latestPrice); |
| | | return PositionType.SHORT_BUY; |
| | | } |
| | | |
| | | // 无信号 |
| | | return PositionType.NONE; |
| | | |
| | | } |
| | | |
| | | /** |
| | | * 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 |
| | |
| | | } |
| | | } |
| | | |
| | | // 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 historicalPrices 历史价格序列(1分钟K线收盘价),顺序从新到旧 |
| | | * @param historical1DayPrices 日线历史价格序列,顺序从新到旧 |
| | | * @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,String operation) { |
| | | PositionType signal = null; |
| | | public TradingOrder generateTradingOrder(List<BigDecimal> historicalPrices, List<BigDecimal> historical1DayPrices, String operation) { |
| | | PositionType signal = null; |
| | | |
| | | if ( operation == OperationType.open.name()){ |
| | | |
| | | signal = analyzeOpen(historicalPrices); |
| | | |
| | | }else if ( operation == OperationType.close.name()){ |
| | | |
| | | signal = analyzeClose(historicalPrices); |
| | | |
| | | if (OperationType.open.name().equals(operation)) { |
| | | signal = analyzeOpen(historicalPrices, historical1DayPrices); |
| | | } else if (OperationType.close.name().equals(operation)) { |
| | | signal = analyzeClose(historicalPrices, historical1DayPrices); |
| | | } |
| | | // 根据信号和当前持仓状态生成交易指令 |
| | | if (signal == PositionType.LONG_BUY) { |
| | | // 开多:买入开多(side 填写 buy; posSide 填写 long ) |
| | | return new TradingOrder("buy", "long"); |
| | | } else if (signal == PositionType.LONG_SELL) { |
| | | // 开空:卖出开空(side 填写 sell; posSide 填写 short ) |
| | | return new TradingOrder("sell", "long"); |
| | | } else if (signal == PositionType.SHORT_SELL) { |
| | | // 开空:卖出开空(side 填写 sell; posSide 填写 short ) |
| | | return new TradingOrder("sell", "short"); |
| | | } else if (signal == PositionType.SHORT_BUY) { |
| | | // 开空:卖出开空(side 填写 sell; posSide 填写 short ) |
| | | return new TradingOrder("buy", "short"); |
| | | } |
| | | // 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 1分钟K线收盘价序列,顺序从新到旧 |
| | | * @param close1DPrices 日线K线收盘价序列,顺序从新到旧 |
| | | * @return 生成的交易信号(LONG_BUY、SHORT_SELL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(0)); |
| | | |
| | | // 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(0)); |
| | | 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(0)); |
| | | 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 1分钟K线收盘价序列,顺序从新到旧 |
| | | * @param close1DPrices 日线K线收盘价序列,顺序从新到旧 |
| | | * @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(0); |
| | | |
| | | 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 closePrices 1分钟K线收盘价序列,顺序从新到旧 |
| | | * @param close1DPrices 日线K线收盘价序列,顺序从新到旧 |
| | | * @return 是否满足多头开仓条件 |
| | | */ |
| | | private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, BigDecimal volatility) { |
| | | |
| | | // 2. MACD金叉且柱状线扩张检查 |
| | | boolean isMacdFavorable = isMacdGoldenCrossAndExpanding(macdResult); |
| | | private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) { |
| | | // 1. 计算200日EMA(趋势过滤) |
| | | // 复制并反转日线数据,确保从旧到新计算EMA |
| | | List<BigDecimal> reversed1DPrices = new ArrayList<>(close1DPrices); |
| | | Collections.reverse(reversed1DPrices); |
| | | List<BigDecimal> trendEma = EMACalculator.calculateEMA(reversed1DPrices, trendPeriod, true); |
| | | BigDecimal latestTrendEma = trendEma.get(trendEma.size() - 1); |
| | | BigDecimal latestPrice = closePrices.get(0); |
| | | log.info( "200日EMA:{}, 最新价格:{}", latestTrendEma, latestPrice); |
| | | |
| | | // 3. MACD柱状线必须为正 |
| | | boolean macdPositive = isMacdPositive(macdResult); |
| | | // 2. 价格必须位于200日EMA上方(多头趋势确认) |
| | | boolean isAboveTrend = latestPrice.compareTo(latestTrendEma) > 0; |
| | | |
| | | // 4. 波动率过滤(必须在合理范围内) |
| | | boolean volatilityFilter = isVolatilityInRange(volatility); |
| | | // 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); |
| | | |
| | | log.info("多头信号形成, MACD有利状态: {}, 柱状线为正: {}, 波动率过滤: {}, 底背离: {}", |
| | | isMacdFavorable, macdPositive, volatilityFilter, isBottomDivergence); |
| | | 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); |
| | | |
| | | // 所有条件必须同时满足 |
| | | boolean result = macdPositive && volatilityFilter && (isMacdFavorable || isBottomDivergence); |
| | | |
| | | return result; |
| | | // 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 closePrices 1分钟K线收盘价序列,顺序从新到旧 |
| | | * @param close1DPrices 日线K线收盘价序列,顺序从新到旧 |
| | | * @return 是否满足空头开仓条件 |
| | | */ |
| | | private boolean isShortEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, BigDecimal volatility) { |
| | | // 2. MACD死叉且柱状线收缩检查 |
| | | boolean isMacdFavorable = isMacdDeathCrossAndContracting(macdResult); |
| | | private boolean isShortEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, List<BigDecimal> close1DPrices) { |
| | | // 1. 计算200日EMA(趋势过滤) |
| | | // 复制并反转日线数据,确保从旧到新计算EMA |
| | | List<BigDecimal> reversed1DPrices = new ArrayList<>(close1DPrices); |
| | | Collections.reverse(reversed1DPrices); |
| | | List<BigDecimal> trendEma = EMACalculator.calculateEMA(reversed1DPrices, trendPeriod, true); |
| | | BigDecimal latestTrendEma = trendEma.get(trendEma.size() - 1); |
| | | BigDecimal latestPrice = closePrices.get(0); |
| | | |
| | | log.info( "200日EMA:{}, 最新价格:{}", latestTrendEma, latestPrice); |
| | | |
| | | // 3. MACD柱状线必须为负 |
| | | boolean macdNegative = isMacdNegative(macdResult); |
| | | // 2. 价格必须位于200日EMA下方(空头趋势确认) |
| | | boolean isBelowTrend = latestPrice.compareTo(latestTrendEma) < 0; |
| | | |
| | | // 4. 波动率过滤(必须在合理范围内) |
| | | boolean volatilityFilter = isVolatilityInRange(volatility); |
| | | // 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); |
| | | |
| | | log.info("空头信号形成, MACD有利状态: {}, 柱状线为负: {}, 波动率过滤: {}, 顶背离: {}", |
| | | isMacdFavorable, macdNegative, volatilityFilter, isTopDivergence); |
| | | // 所有条件必须同时满足 |
| | | boolean result = macdNegative && volatilityFilter && (isMacdFavorable || isTopDivergence); |
| | | 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); |
| | | |
| | | return result; |
| | | // 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 |
| | | |
| | | /** |
| | | * 多头平仓条件检查 |
| | |
| | | * @return 是否满足多头平仓条件 |
| | | */ |
| | | private boolean isLongExitCondition(MACDResult macdResult, BigDecimal currentPrice) { |
| | | // 1. MACD柱状线由正转负(动量转变) |
| | | // 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); |
| | | PriceData latest = macdData.get(0); // 最新数据 |
| | | PriceData previous = macdData.get(1); // 前一个数据 |
| | | |
| | | boolean momentumShift = previous.getMacdHist().compareTo(BigDecimal.ZERO) >= 0 && |
| | | latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0; |
| | | if (momentumShift) { |
| | | 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; |
| | | } |
| | | return false; |
| | | } |
| | |
| | | * @return 是否满足空头平仓条件 |
| | | */ |
| | | private boolean isShortExitCondition(MACDResult macdResult, BigDecimal currentPrice) { |
| | | // 1. MACD柱状线由负转正(动量转变) |
| | | // 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); |
| | | PriceData latest = macdData.get(0); // 最新数据 |
| | | PriceData previous = macdData.get(1); // 前一个数据 |
| | | |
| | | boolean momentumShift = previous.getMacdHist().compareTo(BigDecimal.ZERO) <= 0 && |
| | | latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0; |
| | | if (momentumShift) { |
| | | return true; |
| | | } |
| | | // 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 |
| | | |
| | | /** |
| | | * MACD金叉且柱状线扩张检查 |
| | | * 简单金叉判断 |
| | | * <p> |
| | | * 条件: |
| | | * 1. DIF线从下往上穿过DEA线(金叉) |
| | | * 2. MACD柱状线绝对值增大且为正值(动量增强) |
| | | * 条件:DIF线从下往上穿过DEA线 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成MACD金叉或柱状线扩张 |
| | | * @return 是否形成金叉 |
| | | */ |
| | | private boolean isMacdGoldenCrossAndExpanding(MACDResult macdResult) { |
| | | private boolean isGoldenCross(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); |
| | | PriceData latest = macdData.get(0); |
| | | PriceData previous = macdData.get(1); |
| | | |
| | | // 金叉判断:DIF从下往上穿过DEA |
| | | boolean isGoldenCross = prevPrev.getDif().compareTo(prevPrev.getDea()) <= 0 && |
| | | previous.getDif().compareTo(previous.getDea()) > 0; |
| | | |
| | | // 柱状线扩张判断:连续正值且绝对值增大 |
| | | boolean isExpanding = latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0 && |
| | | previous.getMacdHist().compareTo(BigDecimal.ZERO) > 0 && |
| | | previous.getMacdHist().abs().compareTo(latest.getMacdHist().abs()) < 0; |
| | | |
| | | // 金叉柱状线扩张满足 |
| | | return isGoldenCross && isExpanding; |
| | | return previous.getDif().compareTo(previous.getDea()) < 0 && |
| | | latest.getDif().compareTo(latest.getDea()) > 0; |
| | | } |
| | | |
| | | /** |
| | | * MACD柱状线扩张检查 |
| | | * 简单死叉判断 |
| | | * <p> |
| | | * 条件:当前MACD柱状线绝对值大于前一根 |
| | | * 条件:DIF线从上往下穿过DEA线 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return MACD柱状线是否扩张 |
| | | * @return 是否形成死叉 |
| | | */ |
| | | private boolean isExpanding(MACDResult macdResult) { |
| | | private boolean isDeathCross(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | } |
| | | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | |
| | | // MACD柱状线扩张:当前绝对值大于前一根 |
| | | return latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) > 0; |
| | | } |
| | | |
| | | /** |
| | | * MACD死叉且柱状线扩张检查 |
| | | * <p> |
| | | * 条件: |
| | | * 1. DIF线从上往下穿过DEA线(死叉) |
| | | * 2. MACD柱状线绝对值增大且为负值(动量增强) |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成MACD死叉且柱状线扩张 |
| | | */ |
| | | private boolean isMacdDeathCrossAndContracting(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 3) { |
| | | return false; |
| | | } |
| | | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | PriceData prevPrev = macdData.get(macdData.size() - 3); |
| | | PriceData latest = macdData.get(0); |
| | | PriceData previous = macdData.get(1); |
| | | |
| | | // 死叉判断:DIF从上往下穿过DEA |
| | | boolean isDeathCross = prevPrev.getDif().compareTo(prevPrev.getDea()) >= 0 && |
| | | previous.getDif().compareTo(previous.getDea()) < 0; |
| | | |
| | | // 优化后的死叉柱状线条件:空头趋势中,死叉应伴随柱状线扩张(绝对值增大) |
| | | boolean isExpanding = latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0 && |
| | | previous.getMacdHist().compareTo(BigDecimal.ZERO) < 0 && |
| | | previous.getMacdHist().abs().compareTo(latest.getMacdHist().abs()) < 0; |
| | | |
| | | // 死叉且柱状线扩张 |
| | | return isDeathCross && isExpanding; |
| | | return previous.getDif().compareTo(previous.getDea()) > 0 && |
| | | latest.getDif().compareTo(latest.getDea()) < 0; |
| | | } |
| | | |
| | | /** |
| | | * MACD柱状线收缩检查 |
| | | * MACD柱状线由负转正判断 |
| | | * <p> |
| | | * 条件:前一根MACD柱状线绝对值大于当前 |
| | | * 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 MACD柱状线是否收缩 |
| | | * @return 是否由负转正 |
| | | */ |
| | | private boolean isContracting(MACDResult macdResult) { |
| | | private boolean isMacdHistTurningPositive(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | } |
| | | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | PriceData latest = macdData.get(0); // 最新数据 |
| | | PriceData previous = macdData.get(1); // 前一个数据 |
| | | |
| | | // MACD柱状线收缩:前一根绝对值大于当前 |
| | | return previous.getMacdHist().abs().compareTo(latest.getMacdHist().abs()) > 0; |
| | | // 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; |
| | | } |
| | | |
| | | /** |
| | | * 检查MACD柱状线是否为正值 |
| | | * 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 MACD柱状线是否为正值 |
| | | * @return 是否由正转负 |
| | | */ |
| | | private boolean isMacdPositive(MACDResult macdResult) { |
| | | private boolean isMacdHistTurningNegative(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.isEmpty()) { |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | } |
| | | return macdData.get(macdData.size() - 1).getMacdHist().compareTo(BigDecimal.ZERO) > 0; |
| | | } |
| | | |
| | | /** |
| | | * 检查MACD柱状线是否为负值 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return MACD柱状线是否为负值 |
| | | */ |
| | | private boolean isMacdNegative(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.isEmpty()) { |
| | | return false; |
| | | } |
| | | return macdData.get(macdData.size() - 1).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("0.1"); // 降低最小波动率阈值 |
| | | BigDecimal maxVolatility = new BigDecimal("5.0"); |
| | | |
| | | return volatility.compareTo(minVolatility) >= 0 && |
| | | volatility.compareTo(maxVolatility) <= 0; |
| | | PriceData latest = macdData.get(0); // 最新数据 |
| | | PriceData previous = macdData.get(1); // 前一个数据 |
| | | |
| | | // 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; |
| | | } |
| | | |
| | | } |