| | |
| | | // 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())) { |
| | | if (isLongEntryCondition(macdResult, closePrices)) { |
| | | // 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())) { |
| | | if (isShortEntryCondition(macdResult, closePrices)) { |
| | | // 执行开空 |
| | | log.info( "空头开仓信号,价格:{}", latestPrice); |
| | | return PositionType.SHORT_SELL; |
| | |
| | | * |
| | | * @param macdResult MACD计算结果 |
| | | * @param closePrices 收盘价序列 |
| | | * @param volatility 当前波动率 |
| | | * @return 是否满足多头开仓条件 |
| | | */ |
| | | private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices, BigDecimal volatility) { |
| | | private boolean isLongEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices) { |
| | | |
| | | // 2. MACD金叉且柱状线扩张检查 |
| | | boolean isMacdFavorable = isMacdGoldenCrossAndExpanding(macdResult); |
| | |
| | | // 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); |
| | | } |
| | | // 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: {}, 底背离: {}", |
| | | isMacdFavorable, macdPositive, isBottomDivergence); |
| | | |
| | | // 所有条件必须同时满足 |
| | | return macdPositive && volatilityFilter && isMacdFavorable; |
| | | boolean result = macdPositive && (isMacdFavorable || isBottomDivergence); |
| | | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | |
| | | * |
| | | * @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) { |
| | | private boolean isShortEntryCondition(MACDResult macdResult, List<BigDecimal> closePrices) { |
| | | // 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); |
| | | } |
| | | |
| | | // 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: {}, 顶背离: {}", |
| | | isMacdFavorable, macdNegative, isTopDivergence); |
| | | // 所有条件必须同时满足 |
| | | return macdNegative && volatilityFilter && isMacdFavorable; |
| | | boolean result = macdNegative && (isMacdFavorable || isTopDivergence); |
| | | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | |
| | | boolean isGoldenCross = prevPrev.getDif().compareTo(prevPrev.getDea()) <= 0 && |
| | | previous.getDif().compareTo(previous.getDea()) > 0; |
| | | |
| | | boolean isUp = latest.getDif().compareTo(BigDecimal.ZERO) > 0 && latest.getDea().compareTo(BigDecimal.ZERO) > 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 && isUp; |
| | | // 金叉柱状线扩张满足 |
| | | return isGoldenCross && isExpanding; |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | /** |
| | | * MACD死叉且柱状线收缩检查 |
| | | * 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柱状线绝对值减小且为负值(动量减弱) |
| | | * 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死叉或柱状线收缩 |
| | | * @return 是否形成MACD死叉且柱状线扩张 |
| | | */ |
| | | private boolean isMacdDeathCrossAndContracting(MACDResult macdResult) { |
| | | List<PriceData> macdData = macdResult.getMacdData(); |
| | |
| | | boolean isDeathCross = prevPrev.getDif().compareTo(prevPrev.getDea()) >= 0 && |
| | | previous.getDif().compareTo(previous.getDea()) < 0; |
| | | |
| | | boolean isDown = latest.getDif().compareTo(BigDecimal.ZERO) < 0 && latest.getDea().compareTo(BigDecimal.ZERO) < 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; |
| | | // 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; |
| | | |
| | | // 死叉或柱状线收缩任一满足即可 |
| | | return isDeathCross && isContracting && isDown; |
| | | // 死叉且柱状线扩张 |
| | | return isDeathCross && isExpanding; |
| | | } |
| | | |
| | | /** |