| | |
| | | */ |
| | | 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; |
| | | |
| | | /** |
| | |
| | | * 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 { |
| | | |
| | | /** 持仓状态枚举 */ |
| | | public enum OperationType { |
| | | /** 开仓平仓 */ |
| | | open, |
| | | close |
| | | } |
| | | |
| | | /** 持仓状态枚举 */ |
| | | public enum PositionType { |
| | | /** 多头持仓 */ |
| | | LONG, |
| | | LONG_BUY, |
| | | LONG_SELL, |
| | | /** 空头持仓 */ |
| | | SHORT, |
| | | SHORT_SELL, |
| | | SHORT_BUY, |
| | | /** 空仓 */ |
| | | NONE |
| | | } |
| | |
| | | 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 |
| | |
| | | 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; |
| | | } |
| | | |
| | | /** |
| | |
| | | * @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) { |
| | | 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 |
| | |
| | | // 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; |
| | | // 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; |
| | | |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param historicalPrices 历史价格序列 |
| | | * @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,String operation) { |
| | | PositionType signal = null; |
| | | |
| | | if ( operation == OperationType.open.name()){ |
| | | |
| | | signal = analyzeOpen(historicalPrices); |
| | | |
| | | }else if ( operation == OperationType.close.name()){ |
| | | |
| | | analyzeClose(historicalPrices); |
| | | |
| | | } |
| | | // 根据信号和当前持仓状态生成交易指令 |
| | | if (signal == PositionType.LONG) { |
| | | 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.SHORT) { |
| | | } 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.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"); |
| | | } |
| | | } 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; |
| | | } |
| | |
| | | * @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(简化为只检查当前短期EMA > 当前长期EMA) |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 1) { |
| | | return false; |
| | | } |
| | | boolean emaGoldenCross = isEmaGoldenCross(macdResult); |
| | | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | boolean emaShortAboveLong = latest.getEmaShort().compareTo(latest.getEmaLong()) > 0; |
| | | |
| | | // 2. MACD柱状线为正 |
| | | boolean macdPositive = latest.getMacdHist().compareTo(BigDecimal.ZERO) > 0; |
| | | // 2. MACD金叉且柱状线扩张检查 |
| | | boolean isMacdFavorable = isMacdGoldenCrossAndExpanding(macdResult); |
| | | |
| | | // 3. 简化的波动率检查 |
| | | boolean volatilityFilter = volatility.compareTo(BigDecimal.ZERO) > 0; |
| | | |
| | | // 只需要EMA短期在长期上方、MACD柱状线为正且波动率大于0 |
| | | return emaGoldenCross && emaShortAboveLong && macdPositive && volatilityFilter; |
| | | // 3. MACD柱状线必须为正 |
| | | boolean macdPositive = isMacdPositive(macdResult); |
| | | |
| | | // 4. 波动率过滤(必须在合理范围内) |
| | | boolean volatilityFilter = isVolatilityInRange(volatility); |
| | | |
| | | if (macdPositive && volatilityFilter && isMacdFavorable) { |
| | | log.info("多头信号形成, MACD有利状态: {}, 柱状线为正: {}, 波动率过滤: {}", |
| | | isMacdFavorable, macdPositive, volatilityFilter); |
| | | } |
| | | |
| | | // 所有条件必须同时满足 |
| | | return macdPositive && volatilityFilter && isMacdFavorable; |
| | | } |
| | | |
| | | /** |
| | | * 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 |
| | | * @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); |
| | | |
| | | // 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%) |
| | | 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); |
| | | |
| | | // 3. MACD柱状线必须为负 |
| | | boolean macdNegative = isMacdNegative(macdResult); |
| | | |
| | | // 4. 波动率过滤(必须在合理范围内) |
| | | boolean volatilityFilter = isVolatilityInRange(volatility); |
| | | |
| | | |
| | | if (macdNegative && volatilityFilter && isMacdFavorable) { |
| | | log.info("空头信号形成, MACD有利状态: {}, 柱状线为负: {}, 波动率过滤: {}", |
| | | isMacdFavorable, macdNegative, volatilityFilter); |
| | | } |
| | | |
| | | // 所有条件必须同时满足 |
| | | return emaDeathCross && macdDeathCross && priceBreakdown && volatilityFilter; |
| | | return macdNegative && volatilityFilter && isMacdFavorable; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 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) { |
| | | // 1. MACD柱状线由正转负(动量转变) |
| | | 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; |
| | | boolean momentumShift = previous.getMacdHist().compareTo(BigDecimal.ZERO) >= 0 && |
| | | latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0; |
| | | if (momentumShift) { |
| | | return true; |
| | | } |
| | | } |
| | | |
| | | // 3. 检查MACD反向信号 |
| | | if (isMacdReversalSignal(macdResult)) { |
| | | return true; |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * EMA金叉检查 |
| | | * |
| | | * 空头平仓条件检查 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成EMA金叉 |
| | | * @param currentPrice 当前价格 |
| | | * @return 是否满足空头平仓条件 |
| | | */ |
| | | private boolean isEmaGoldenCross(MACDResult macdResult) { |
| | | private boolean isShortExitCondition(MACDResult macdResult, BigDecimal currentPrice) { |
| | | // 1. MACD柱状线由负转正(动量转变) |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | if (macdData.size() >= 2) { |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | |
| | | boolean momentumShift = previous.getMacdHist().compareTo(BigDecimal.ZERO) <= 0 && |
| | | latest.getMacdHist().abs().compareTo(previous.getMacdHist().abs()) < 0; |
| | | if (momentumShift) { |
| | | return true; |
| | | } |
| | | } |
| | | |
| | | 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; |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * EMA死叉检查 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成EMA死叉 |
| | | */ |
| | | private boolean isEmaDeathCross(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); |
| | | |
| | | // 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; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * MACD金叉且柱状线扩张检查 |
| | | * |
| | | * <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) |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成MACD金叉且柱状线扩张 |
| | | * @return 是否形成MACD金叉或柱状线扩张 |
| | | */ |
| | | private boolean isMacdGoldenCrossAndExpanding(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | PriceData prevPrev = macdData.get(macdData.size() - 3); |
| | | |
| | | // 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; |
| | | |
| | | // 金叉或柱状线扩张任一满足即可 |
| | | return isGoldenCross && isExpanding; |
| | | } |
| | | |
| | | /** |
| | | * MACD柱状线扩张检查 |
| | | * <p> |
| | | * 条件:当前MACD柱状线绝对值大于前一根 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return MACD柱状线是否扩张 |
| | | */ |
| | | private boolean isExpanding(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | } |
| | | |
| | | // 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; |
| | | 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死叉且柱状线收缩检查 |
| | | * |
| | | * <p> |
| | | * 条件: |
| | | * 1. DIF线从上往下穿过DEA线(死叉) |
| | | * 2. MACD柱状线绝对值减小且为负值(动量减弱) |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return 是否形成MACD死叉且柱状线收缩 |
| | | * @return 是否形成MACD死叉或柱状线收缩 |
| | | */ |
| | | private boolean isMacdDeathCrossAndContracting(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | PriceData prevPrev = macdData.get(macdData.size() - 3); |
| | | |
| | | // 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; |
| | | |
| | | // 柱状线收缩判断:连续负值且绝对值减小 |
| | | boolean isContracting = latest.getMacdHist().compareTo(BigDecimal.ZERO) < 0 && |
| | | previous.getMacdHist().compareTo(BigDecimal.ZERO) < 0 && |
| | | previous.getMacdHist().abs().compareTo(latest.getMacdHist().abs()) > 0; |
| | | |
| | | // 死叉或柱状线收缩任一满足即可 |
| | | return isDeathCross && isContracting; |
| | | } |
| | | |
| | | /** |
| | | * MACD柱状线收缩检查 |
| | | * <p> |
| | | * 条件:前一根MACD柱状线绝对值大于当前 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return MACD柱状线是否收缩 |
| | | */ |
| | | private boolean isContracting(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.size() < 2) { |
| | | return false; |
| | | } |
| | | |
| | | // 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; |
| | | PriceData latest = macdData.get(macdData.size() - 1); |
| | | PriceData previous = macdData.get(macdData.size() - 2); |
| | | |
| | | // 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; |
| | | } |
| | | |
| | | /** |
| | | * 检查MACD柱状线是否为正值 |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @return MACD柱状线是否为正值 |
| | | */ |
| | | private boolean isMacdPositive(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | | if (macdData.isEmpty()) { |
| | | 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; |
| | | } |
| | | |
| | | /** |
| | |
| | | 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()); |
| | | } |
| | | } |