| | |
| | | |
| | | }else if ( operation == OperationType.close.name()){ |
| | | |
| | | analyzeClose(historicalPrices); |
| | | signal = analyzeClose(historicalPrices); |
| | | |
| | | } |
| | | // 根据信号和当前持仓状态生成交易指令 |
| | |
| | | // 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); |
| | | |
| | | // 所有条件必须同时满足 |
| | | return macdPositive && volatilityFilter && isMacdFavorable; |
| | | boolean result = macdPositive && volatilityFilter && (isMacdFavorable || isBottomDivergence); |
| | | |
| | | if (result) { |
| | | 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); |
| | | } |
| | | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | |
| | | // 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); |
| | | |
| | | // 所有条件必须同时满足 |
| | | return macdNegative && volatilityFilter && isMacdFavorable; |
| | | boolean result = macdNegative && volatilityFilter && (isMacdFavorable || isTopDivergence); |
| | | |
| | | if (result) { |
| | | 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); |
| | | } |
| | | |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | |
| | | // 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 && |
| | | 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 |
| | | // 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; |
| | | |
| | | // 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; |
| | | // 死叉且柱状线扩张 |
| | | return isDeathCross && isExpanding; |
| | | } |
| | | |
| | | /** |