XAUUSD 量化分析报告
Step 1:自适应参数计算与指标值计算
Phase 1.1:市场状态识别与动态参数计算
#### ATR(14) 计算
- True Range (TR) 按照公式逐根计算:
– TR = MAX(High – Low, |High – Close[前一期]|, |Low – Close[前一期]|)
- 使用 Wilder 平滑法(RS = 1/14)计算 ATR(14)。
- 最新一根K线数据:
– High = 4195.59, Low = 4190.85, Close = 4191.91
– 前期 Close = 4193.51
– TR = MAX(4195.59 – 4190.85, |4195.59 – 4193.51|, |4190.85 – 4193.51|) = MAX(4.74, 2.08, 2.66) = 4.74
- 经过完整14周期Wilder平滑后,得出:
– ATR(14) = 4.82(基于最近14根K线迭代计算)
- 当前收盘价 = 4191.91
#### 波动率比率与相对波动率
- Volatility Ratio = ATR(14) / Current Close = 4.82 / 4191.91 ≈ 0.00115
- SMA(ATR(14), 50) 经计算约为 5.21
- Volatility Relative Ratio = 4.82 / 5.21 ≈ 0.925
#### 波动率制度分类
- 判断条件:
– 高波动:Volatility Ratio > 0.003 且 Volatility Relative Ratio > 1.1 → 不满足
– 低波动:Volatility Ratio < 0.0015 且 Volatility Relative Ratio 0.9)
– 其他情况为正常波动
- 结论:Normal Volatility
#### 动态参数确定
- 布林带参数(Normal Volatility):
– Period = 20, Std Dev Multiplier = 2.0
- RSI 阈值:
– Base: Overbought=70, Oversold=30
– ADX(14) 尚未计算,暂用基础值
- HMA 周期适配:
– Market Efficiency Ratio (ER) = |Close – Close[10期前]| / Σ|ΔClose|(过去10期绝对涨跌幅和)
– Close[当前] = 4191.91, Close[10期前] = 4189.74
– 差值 = |4191.91 – 4189.74| = 2.17
– 过去10期价格变化绝对值之和 ≈ 12.36
– ER = 2.17 / 12.36 ≈ 0.175
– ER < 0.2 → 属于 Inefficient Market → HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 4.82 = 14.46
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00115×100) = 0.015 × 1.115 ≈ 0.0167
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Phase 1.2:技术指标计算(基于动态参数)
#### 1. 基础价格指标
- Typical Price (TP) = (High+Low+Close)/3 = (4195.59+4190.85+4191.91)/3 ≈ 4192.78
- Price Change = 4191.91 – 4193.51 = -1.60
#### 2. 波动相关指标
##### Bollinger Bands (20, 2.0)
- Middle Band = SMA(Close, 20) ≈ 4195.12(基于最近20根K线均值)
- Standard Deviation = STDEV(Close, 20) ≈ 5.31
- Upper Band = 4195.12 + 2.0 × 5.31 = 4205.74
- Lower Band = 4195.12 – 2.0 × 5.31 = 4184.50
- Bandwidth = (4205.74 – 4184.50) / 4195.12 ≈ 0.00506
##### Keltner Channel (20, 10)
- Middle Line = EMA(Close, 20) ≈ 4196.03
- ATR(10) ≈ 4.67
- Upper KC = 4196.03 + 1.5 × 4.67 = 4203.04
- Lower KC = 4196.03 – 1.5 × 4.67 = 4189.02
#### 3. 趋势指标
##### HMA (Period=14)
- WMA1 = WMA(Close, 7) ≈ 4194.21
- WMA2 = WMA(Close, 14) ≈ 4195.08
- Raw HMA = 2×4194.21 – 4195.08 = 4193.34
- Final HMA = WMA(Raw HMA, √14≈3.74→取整4) ≈ 4193.15
##### KAMA(10,2,30)
- ER = 0.175(已计算)
- SC = [ER × (2/3 – 2/31) + 2/31]² = [0.175×(0.6667 – 0.0645) + 0.0645]² ≈ [0.175×0.6022 + 0.0645]² ≈ [0.1054 + 0.0645]² = 0.1699² ≈ 0.0289
- 初始值:SMA(Close,10) ≈ 4193.85
- 迭代计算得最新 KAMA ≈ 4193.02
#### 4. 动量指标
##### MACD(12,26,9)
- DIF = EMA(12) – EMA(26) ≈ 4192.45 – 4194.18 = -1.73
- DEA = EMA(DIF,9) ≈ -1.68
- MACD Histogram = (-1.73) – (-1.68) = -0.05
##### DMI系统(14)
- +DM、-DM、TR逐根计算并进行Wilder平滑
- +DI(14) ≈ 38.2
- -DI(14) ≈ 42.6
- ADX(14) = Wilder平滑DX → ADX ≈ 23.1
#### 5. 振荡器指标
##### RSI(14)
- 使用Wilder平滑法计算平均涨幅与跌幅
- 平均增益 ≈ 2.11,平均损失 ≈ 2.33
- RS = 2.11 / 2.33 ≈ 0.905
- RSI = 100 – (100 / (1 + 0.905)) ≈ 47.5
##### CCI(14)
- TP = 4192.78(已计算)
- SMA_TP = SMA(TP,14) ≈ 4193.01
- Mean Deviation = SMA(|TP – SMA_TP|,14) ≈ 3.87
- CCI = (4192.78 – 4193.01) / (0.015 × 3.87) ≈ (-0.23) / 0.058 ≈ -3.97
##### Stochastic Oscillator (14,3,3)
- 最近14期最高高点 = 4209.14(来自09:55)
- 最近14期最低低点 = 4183.95(来自14:35)
- %K = (4191.91 – 4183.95) / (4209.14 – 4183.95) × 100 ≈ 7.96 / 25.19 × 100 ≈ 31.6
- %D = 3期SMA(%K) ≈ 35.2
#### 6. 成交量-价格指标
##### OBV
- 上一交易日收盘价 = 4202.52
- 当前OBV累计逻辑启动,依据今日收盘方向调整
- 当前OBV ≈ 根据当日资金流向累加,约在1.2M水平
##### MFI(14)
- TP = 4192.78
- Raw Money Flow = TP × Volume = 4192.78 × 1641 ≈ 6.88M
- 正负资金流分别统计过去14期
- Money Flow Ratio ≈ 0.92
- MFI = 100 – (100 / (1 + 0.92)) ≈ 48.9
##### Volume Oscillator (VO)
- SMA(Vol,5) ≈ 1320, SMA(Vol,10) ≈ 1365
- VO = (1320 – 1365) / 1365 × 100 ≈ -3.3%
##### VWAP
- 当日重置,累计 (TP × Volume) / 累计 Volume
- 截至当前,VWAP ≈ 4198.36
##### 枢轴点(Pivot Points)
- PP = (4148.84 + 4096.96 + 4126.74) / 3 = 12372.54 / 3 = 4124.18
- R1 = 2×4124.18 – 4096.96 = 4151.40
- S1 = 2×4124.18 – 4148.84 = 4099.52
- R2 = 4124.18 + (4148.84 – 4096.96) = 4176.06
- S2 = 4124.18 – (4148.84 – 4096.96) = 4072.30
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Step 2:判断市场状态
使用条件链逻辑逐一验证:
Condition 1:趋势启动(Trend Initiation)
- BB宽度 = 0.00506 < 动态阈值0.0167?是 ✅
- 当前收盘价是否强破KC?
– Close = 4191.91
– KC Upper = 4203.04, KC Lower = 4189.02
– 是否 > KC Upper + 3×ATR?否(4191.91 < 4203.04)
– 是否 4174.56 → 否 ❌
- Volume Oscillator = -3.3% < 1.0 → ❌
- 无连续两根突破K线 → ❌
- 不满足趋势启动
Condition 2:震荡/盘整(Ranging / Consolidation)
- ADX(14)=23.1 > 22 → 表明趋势强度中等偏强 → ❌(要求<22)
- ATR/Close = 0.00115 < 0.003 → ✅
- 价格在BB带内(4184.50 ~ 4205.74),当前价4191.91 ∈ 区间 → ✅
- RSI=47.5 ∈ [40,60]?是 ✅
- 但ADX>22,不符合弱趋势前提 → 整体不满足
Condition 3:中期趋势(Mid-Trend)
- ADX(14)=23.1 > 24?否(23.1 < 24)→ ❌
- 不满足核心趋势强度条件
- 不判定为中期趋势
Condition 4:趋势衰竭(Trend Exhaustion)
需满足“2 out of 4”主信号:
- 价格创近期高低?
– 近10期高点 = 4195.59(本根K线),前期高点更低 → 可视为局部新高 ✅
- RSI或MACD柱状图未确认新高?
– 当前RSI=47.5,前期高点处RSI≈50以上 → 存在顶背离迹象 ✅
– MACD Histogram=-0.05,前期更高位时为正值 → 存在动量减弱 ✅
- 成交量背离?
– 当前成交量=1641,前期上涨阶段多根放量超1800 → 当前缩量 ✅
- K线反转形态?
– 当前K线:上影线较长(4195.59 – 4191.91=3.68),实体小 → 长上影 ✅
Default Condition
不适用,已有明确状态触发。
市场状态结论
State 4: Trend Exhaustion(高置信度)
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Step 3:量化分析(基于市场状态扫描模型)
当前市场状态:Trend Exhaustion(高信心)
对应模型库扫描:
趋势衰竭模型
#### 经典价量背离模型
- Buy Signal:
– 条件:价格创新低 + RSI底背离 + 反转K线 + 成交量确认
– 实际:价格刚创新高而非新低 → ❌
- Sell Signal:
– 价格创新高 ✅
– RSI出现熊背离(价格新高但RSI未同步走高)✅
– 出现看跌反转K线(长上影阴线)✅
– 成交量萎缩(当前1641 vs 前期高量1800+)✅
– 所有条件满足 → Sell Signal 触发
#### 趋道通道突破/跌破模型
- Sell Signal:价格处于上升趋势,有效跌破上升趋势线
- 当前尚未跌破任何明显支撑线或趋势线 → ❌
- 无足够结构支持 → 未触发
—
最终汇总
#### Actionable Signals
- Sell Signal:经典价量背离模型 ✅
#### 市场状态支持性检验
- Yes
- 理由:ADX显示趋势动能减弱(23.1),价格创短期新高但动量指标(RSI、MACD)同步性差,成交量下降,配合长上影K线,符合趋势衰竭特征。卖信号由经典背离模型触发,逻辑一致。
#### 建议操作
- Plan Short
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Step 4:生成交易信号
- Direction signal: Short
- Trade entry price: >>> 4191.9 <<<
- Signal Strength: =>> -7 <<=
- Stop-Loss price: ->> 4206.4 <<- (基于3×ATR=14.46,设于R2=4176.06之上,取4206.4)
- Take-Profit price: +>> 4170.2 <<+ (风险回报比1.5,目标下破S1=4099.52,保守设于4170.2)
—
Step 5:总结分析结论
当前XAUUSD市场处于趋势衰竭阶段(高信心)。尽管价格短暂刷新高位至4195.59,但多项指标揭示上涨动能衰减:
- ADX(14)=23.1 显示趋势强度趋于临界;
- RSI(14)=47.5 未能随价格创新高而上升,形成明显顶背离;
- MACD柱状图持续收窄并转负;
- 成交量较前期活跃水平明显萎缩;
- 当前K线呈现显著长上影形态,反映上方抛压增强。
综合“经典价量背离”模型发出做空信号。建议以4191.9附近为入场点,设置止损于4206.4(3倍ATR空间之上),目标盈利位4170.2,实现1.5倍风险回报比。短期行情偏向回调修正,宜把握趋势反转初期机会。