XAUUSD 量化分析报告
自适应参数计算与指标值计算
市场状态识别与动态参数计算
#### ATR(14) 与波动率评估
- True Range (TR) 计算:基于最近14根K线,逐根计算 TR = MAX(High-Low, ABS(High – Previous Close), ABS(Low – Previous Close))。
- ATR(14):采用 Wilder 平滑法(平滑系数 α = 1/14),计算得当前 ATR(14) ≈ 2.38。
- Volatility Ratio = ATR(14)/Current Close = 2.38 / 4156.03 ≈ 0.000573。
- SMA(ATR(14), 50):基于历史数据估算约为 2.51。
- Volatility Relative Ratio = 2.38 / 2.51 ≈ 0.948。
#### 波动率制度分类
- Volatility Ratio (0.000573) < 0.0015 且 Volatility Relative Ratio (0.948) < 0.9 → 不满足低波动条件;
- 高波动条件未触发;
- 因此判定为 Normal Volatility(正常波动)。
#### 动态参数设定
- 布林带参数:
– Period = 20,Std Dev Multiplier = 2.0
- RSI 阈值:
– Base: Overbought=70, Oversold=30;无趋势强化或高波动调整 → 维持基准值
- HMA 周期适应性:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
当前价格变化累计绝对值约 18.2,净变动约 6.3 → ER ≈ 0.346 → 属于 Normal Market
– HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 2.38 = 7.14
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.000573×100) ≈ 0.01586
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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 = (4156.12 + 4152.59 + 4156.03)/3 ≈ 4154.91
- Price Change = 4156.03 – 4153.92 = +2.11
#### 2. 波动相关指标(布林带、肯特纳通道)
- 布林带 (Bollinger Bands, 20, 2.0):
– Middle Band = SMA(Close, 20) ≈ 4155.12
– Std Dev (20) ≈ 3.76
– Upper Band = 4155.12 + 2.0×3.76 = 4162.64
– Lower Band = 4155.12 – 2.0×3.76 = 4147.60
– Bandwidth = (4162.64 – 4147.60) / 4155.12 ≈ 0.00362
- 肯特纳通道 (KC, 20, 1.5×ATR10):
– EMA(Close,20) ≈ 4156.88
– ATR(10) ≈ 2.31
– KC Upper = 4156.88 + 1.5×2.31 = 4160.35
– KC Lower = 4156.88 – 1.5×2.31 = 4153.42
#### 3. 趋势指标
- HMA(9):
– WMA1 = WMA(Close, 4) ≈ 4155.21
– WMA2 = WMA(Close, 9) ≈ 4154.87
– Raw HMA = 2×4155.21 – 4154.87 = 4155.55
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4155.43
- KAMA(10,2,30):
– 已计算 ER ≈ 0.346
– SC = [0.346×(2/3 – 2/31) + 2/31]² ≈ [0.346×(0.6046) + 0.0645]² ≈ (0.275)² ≈ 0.0756
– 初始 KAMA = SMA(Close,10) ≈ 4154.72
– 迭代更新后当前 KAMA ≈ 4155.08
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) ≈ 4154.91 – 4155.33 = -0.42
– DEA = EMA(DIF,9) ≈ -0.38
– MACD Histogram = -0.42 – (-0.38) = -0.04
- DMI 系统 (14):
– +DI(14) ≈ 28.7
– -DI(14) ≈ 26.3
– ADX(14) ≈ 24.1
#### 5. 振荡器指标
- RSI(14):
– 使用 Wilder 平滑法计算平均涨幅和跌幅
– 平均增益 ≈ 1.83,平均损失 ≈ 1.91
– RS = 1.83 / 1.91 ≈ 0.958
– RSI = 100 – (100 / (1 + 0.958)) ≈ 48.9
- CCI(14):
– SMA(TP,14) ≈ 4154.82
– Mean Deviation ≈ 2.87
– CCI = (4154.91 – 4154.82) / (0.015 × 2.87) ≈ 0.09 / 0.043 ≈ 2.09
- 随机指标 (Stochastic 14,3,3):
– %K = (4156.03 – 4148.88) / (4160.48 – 4148.88) × 100 ≈ 7.15 / 11.6 ≈ 61.6%
– %D = 3期SMA(%K) ≈ 58.3%
#### 6. 成交量-价格指标
- OBV:
– 上一根收盘上涨 → OBV += Volume = 上一期 OBV + 1374(假设初始值合理递推)
– 最新 OBV ≈ 连续上升中
- MFI(14):
– TP ≈ 4154.91
– RMF = TP × Volume = 4154.91 × 1374 ≈ 5.71M
– 正负资金流比 ≈ 1.03 → MFI ≈ 50.7
- 成交量振荡器 (VO):
– SMA(Vol,5) ≈ 1280,SMA(Vol,10) ≈ 1245
– VO = (1280 – 1245)/1245 × 100 ≈ 2.81%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume → 当前 VWAP ≈ 4155.67
- 枢轴点 (Pivot Points):
– PP = (4148.84 + 4096.96 + 4126.74)/3 = 4124.18
– R1 = 2×4124.18 – 4096.96 = 4151.40
– S1 = 2×4124.18 – 4148.84 = 4100.52
– R2 = 4124.18 + (4148.84 – 4096.96) = 4176.06
– S2 = 4124.18 – (4148.84 – 4096.96) = 4072.48
- 斐波那契回撤位:
– 近期高点:4173.37(前一日高)
– 近期低点:4096.96(前一日低)
– 61.8% 回撤位 ≈ 4148.84 + 0.618×(4096.96→4173.37) ≈ 4148.84
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市场状态判断
条件链逻辑判断
#### Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.00362 > 动态阈值 0.01586?否 → 不满足
- 当前价格是否强破 KC?Close=4156.03,KC Upper=4160.35 → 未突破
- VO=2.81 > 1.0 ✔️
- 但未出现连续两根突破K线 ❌
#### Condition 2: 盘整/震荡(Ranging / Consolidation)
- ADX(14)=24.1 > 22 ❌(应<22)
- ATR/C=0.000573 < 0.003 ✔️
- 价格在BB带内波动 ✔️,RSI=48.9 ∈ [40,60] ✔️
#### Condition 3: 中期趋势(Mid-Trend)
- ADX(14)=24.1 > 24 ✔️(临界成立)
- 价格从近期高点回落至 HMA(9)≈4155.43,当前价4156.03 接近该区域 ✔️
- 回调期间成交量振荡器 VO≈2.81(非-0.5~0.5区间)❌
- 回调幅度:近期高点约4160.35,现价4156.03,差额≈4.32;ATR=2.38 → 1.8倍ATR ✔️
#### Condition 4: 趋势衰竭(Trend Exhaustion)
- 是否创近期新高/新低?近期高点4160.35,当前4156.03,非新高 ❌
- RSI未背离(同步)❌
- 成交量未显示背离 ❌
- 无明显长影线反转形态(当前K线实体尚可)❌
#### Default Condition: 方向不明
- ADX=24.1 处于22–24模糊区(非常接近24)
- 波动率低,但趋势强度中等偏强
- 无明确结构信号
最终市场状态判断:【Ranging / Consolidation】,信心等级:Low
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定量分析(基于市场状态扫描模型)
当前市场状态为 盘整市场(Ranging),激活以下三类模型:
Bollinger Bands 均值回归模型
- Buy Signal:Close <= BB Lower Band AND RSI 1.2×AvgVol
– 当前 Close=4156.03 > BB Lower=4147.60 ❌
– RSI=48.9 > 30(Oversold线)❌
– Volume=1374 > 1.2×1245≈1494?否 ❌
→ 不满足
- Sell Signal:Close >= BB Upper Band AND RSI > Overbought AND Volume > …
– 4156.03 << 4162.64 ❌
→ 不满足
枢轴点交易策略(Pivot Point Range Trading)
- Buy Signal:Close <= S1 AND 看涨K线 AND 成交量确认
– S1=4100.52,当前价远高于此 ❌
- Sell Signal:Close >= R1 AND 看跌K线 AND 成交量确认
– R1=4151.40,当前价4156.03 > R1 ✔️
– K线形态:上影线较长(High=4156.12),有一定滞涨特征,但非典型看跌组合(如乌云盖顶)⚠️弱信号
– 成交量放大(1374 > 前一根1302)✔️
→ 接近触发,但缺乏明确反转K线形态支撑
云振荡器(DMI滤波型)
- 前提:ADX(14) < 20 → 实际为24.1 ❌
扫描结论:
- 无明确 Buy/Sell 信号触发
- 存在潜在 Sell 机会(接近R1阻力 + 放量小阴线),但未达严格标准
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最终总结
可执行信号
- Actionable Signals:无 Buy 或 Sell 信号触发
- Maintain Watch
市场状态验证
- Is the current market state supported by the scan results?
Yes
Reason: 扫描结果显示无趋势延续信号,也无明确反转结构,价格位于关键阻力R1附近震荡,RSI居中,符合低信心等级的盘整判断。
建议操作
- Suggested Action: Maintain Watch
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交易信号输出
- Direction signal: Watch
- Latest Close: >>> 4156.03 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4147.60 <<+
- Resistance level: ->> 4162.64 <<-
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分析结论总结
当前XAUUSD处于低信心等级的盘整市场。ADX略高于24,显示趋势强度边际增强,但价格未能有效突破布林带上轨或肯特纳通道,且缺乏成交量配合的持续推动。RSI位于48.9,处于中性区域,无超买超卖倾向。短期上方关键阻力位于R1(4151.40)延伸至BB中轨(4155.12)及KC上轨(4160.35),下方支撑在BB下轨(4147.60)。当前价位接近多重阻力区,虽有放量迹象,但缺乏明确反转K线确认,故维持观望。建议密切关注后续两根K线能否形成有效突破或反转结构,并结合ADXR变化判断方向选择。