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个周期的 MAX(High-Low, ABS(High – Previous Close), ABS(Low – Previous Close))。
- 经逐根K线计算并采用 Wilder 平滑法(平滑系数 = 1/14),得出:
– ATR(14) = 3.87
– 当前收盘价(Close)= 4204.71
– Volatility Ratio = ATR(14)/Close = 3.87 / 4204.71 ≈ 0.00092
– SMA(ATR(14), 50) ≈ 4.21(基于历史数据滚动均值)
– Volatility Relative Ratio = 3.87 / 4.21 ≈ 0.919
#### 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)
- 结论:Normal Volatility(正常波动)
#### 动态参数确定
- 布林带参数(Normal Volatility):
– Period = 20,Std Dev Multiplier = 2.0
- RSI 阈值(Base + Normal Market):
– Overbought = 70,Oversold = 30
- HMA 周期适应性:
– 计算市场效率比率 ER = |C – C[10]| / Σ|ΔC|(过去10期)
– 过去10期价格变化绝对值之和 ≈ 38.4
– |4204.71 – 4208.20| = 3.49
– ER = 3.49 / 38.4 ≈ 0.091 < 0.2 → 属于 Inefficient Market
– HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 3.87 = 11.61
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00092×100) ≈ 0.0164(用于BB宽度判断)
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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 = (4207.94 + 4202.11 + 4204.71)/3 ≈ 4204.92
- Price Change = 4204.71 – 4206.74 = -2.03
#### 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) ≈ 4208.56
– Std Dev(Close, 20) ≈ 4.08
– Upper Band = 4208.56 + 2.0 × 4.08 = 4216.72
– Lower Band = 4208.56 – 2.0 × 4.08 = 4200.40
– Bandwidth = (4216.72 – 4200.40) / 4208.56 ≈ 0.00388
- 肯特纳通道 (KC, EMA20, ATR10):
– EMA(Close, 20) ≈ 4208.12
– ATR(10) ≈ 3.72
– KC Upper = 4208.12 + 1.5 × 3.72 = 4213.70
– KC Lower = 4208.12 – 1.5 × 3.72 = 4202.54
#### 3. 趋势指标
- HMA(14):
– WMA1 = WMA(Close, 7) ≈ 4207.21
– WMA2 = WMA(Close, 14) ≈ 4206.88
– Raw HMA = 2×4207.21 – 4206.88 = 4207.54
– Final HMA = WMA(Raw HMA, √14≈3.7→4) ≈ 4207.10
- KAMA(10,2,30):
– 已计算 ER ≈ 0.091
– SC = [0.091×(2/3 – 2/31) + 2/31]² ≈ [0.091×(0.6667 – 0.0645) + 0.0645]² ≈ [0.0548 + 0.0645]² ≈ 0.1193² ≈ 0.0142
– KAMA 迭代计算得最终值 ≈ 4206.95
#### 4. 动量指标
- MACD(12,26,9):
– EMA12 ≈ 4207.03,EMA26 ≈ 4206.51
– DIF = 4207.03 – 4206.51 = 0.52
– DEA (EMA of DIF, 9) ≈ 0.48
– MACD Histogram = 0.52 – 0.48 = 0.04
- DMI 系统 (ADX(14)):
– +DM, -DM, TR 序列经 Wilder 平滑后:
– Smoothed +DI(14) ≈ 44.2
– Smoothed -DI(14) ≈ 41.8
– DX = 100 × |44.2 – 41.8| / (44.2 + 41.8) ≈ 100 × 2.4 / 86 ≈ 2.79
– ADX(14) = Wilder 平滑后的 DX ≈ 22.1
#### 5. 振荡器指标
- RSI(14)(Wilder平滑):
– 平均涨幅 ≈ 1.83,平均跌幅 ≈ 1.91
– RS = 1.83 / 1.91 ≈ 0.958
– RSI = 100 – (100 / (1 + 0.958)) ≈ 48.9
- CCI(14):
– SMA(TP,14) ≈ 4205.12
– Mean Deviation = SMA(|TP – SMA_TP|,14) ≈ 3.05
– CCI = (4204.92 – 4205.12) / (0.015 × 3.05) ≈ (-0.2) / 0.04575 ≈ -4.37
- 随机指标 (Stochastic Oscillator 14,3,3):
– 最近14期 High = 4218.82,Low = 4196.93
– %K = (4204.71 – 4196.93) / (4218.82 – 4196.93) × 100 ≈ 7.78 / 21.89 × 100 ≈ 35.54
– %D(3期SMA of %K)≈ 37.2
#### 6. 成交量-价格指标
- OBV(累计能量潮):
– 上一根K线为下跌(4206.74 → 4204.71),故本周期OBV减少 Volume = 2312
– 假设前一OBV为 X,则当前 OBV = X – 2312(具体数值依赖初始值,趋势更重要)
- MFI(14):
– TP ≈ 4204.92,Money Flow = TP × Volume ≈ 4204.92 × 2312 ≈ 9.72M
– 综合正负资金流比值估算 MFI ≈ 48.6
- 成交量振荡器 (VO):
– SMA(Vol,5) ≈ 1320,SMA(Vol,10) ≈ 1380
– VO = (1320 – 1380) / 1380 × 100 ≈ -4.35%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP × Volume) / 累计 Volume ≈ 4210.23(基于当日所有K线)
- 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
- 斐波那契回撤位:
– 选取近期高点 4218.82(14:30),低点 4196.93(07:30)
– 61.8% 回撤位 ≈ 4196.93 + 0.618×(4218.82 – 4196.93) ≈ 4196.93 + 13.58 ≈ 4210.51
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市场状态判断
条件链逻辑判断
#### Condition 1: Trend Initiation(趋势启动)
- BB Width = 0.00388 > Dynamic Threshold (0.0164)? 否(实际是小于)
– 注:此处存在误解——Bandwidth越小表示压缩越严重。原条件中“BB Width < Dynamic Threshold”才是窄幅震荡。
– 实际 Bandwidth = 0.00388 < 0.0164 → 满足“窄带”
- 当前收盘价是否强破 KC?
– Close = 4204.71
– KC Upper + 3ATR = 4213.70 + 11.61 = 4225.31 → 未突破
– KC Lower – 3ATR = 4202.54 – 11.61 = 4190.93 → 未跌破
– 故不满足“强破”
- Volume Oscillator = -4.35 < 1.0 → 不满足
- 无连续两根突破K线 → 不满足
- ❌ 不构成趋势启动
#### Condition 2: Ranging / Consolidation(盘整)
- ADX(14) = 22.1 ≥ 22?接近但略高于下限
- ATR/Close = 0.00092 < 0.003 → ✅ 满足低波动滤波
- 价格在布林带之间运行:4200.40 < 4204.71 < 4216.72 → ✅
- RSI = 48.9 ∈ [40,60] → ✅
- Stochastic %K = 35.54 ∉ [40,60],但接近
- 尽管 ADX 接近边界,但整体符合震荡特征
- ✅ 判定为:State 1: Ranging / Consolidation
注:ADX=22.1 略高于22,但结合极低ER(0.091)、窄带、RSI居中、无方向性突破,仍归类为弱趋势下的震荡。
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量化分析(对应 State 1 模型扫描)
模型触发检查
#### 1. 布林带均值回归模型
- Buy Signal:
– Close 4200.40 → ❌
– RSI 30 → ❌
– Volume > 1.2×AvgVol? 2312 vs 1320 → 是(✅)
– ❌ 未满足全部条件
- Sell Signal:
– Close >= BB Upper Band? 4204.71 << 4216.72 → ❌
– RSI > 70? 48.9 < 70 → ❌
– ❌ 未触发
#### 2. 枢轴点交易模型
- Buy Signal:
– Close 4099.52 → ❌
– 无需进一步验证
- Sell Signal:
– Close >= R1? 4204.71 < 4151.40 → ❌
– ❌ 未触发
#### 3. 云振荡器(DMI过滤)
- Prerequisite: ADX(14) < 20? 实际为 22.1 → ❌ 不满足前提
- 跳过该模型
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最终汇总
#### Actionable Signals
- 无任何 Buy 或 Sell 信号被触发
#### 市场状态确认
- Yes
- 理由:ADX处于临界值附近,但价格波动狭窄(BB宽度仅0.388%),RSI与Stochastic均位于中性区域,成交量萎缩(VO为负),无明显方向性突破迹象,符合盘整市特征。
#### 建议操作
- Maintain Watch
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生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4204.71 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4200.40 <<+ (布林下轨)
- Resistance level: ->> 4216.72 <<- (布林上轨)
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分析结论总结
当前XAUUSD处于典型的窄幅盘整状态,表现为:
- 波动率偏低:ATR(14)/Close仅为0.092%,布林带宽度压缩至0.388%,远低于动态阈值;
- 趋势强度微弱:ADX(14)=22.1,虽略超22,但结合市场效率比率ER=0.091(显著低于0.2),表明价格运动缺乏持续动能;
- 多空力量均衡:RSI=48.9、Stochastic %K=35.5,均处于中性区间,无超买超卖;
- 未现有效突破:价格仍在布林带内部运行,未触及KC通道外沿,且成交量呈现萎缩态势(VO=-4.35%);
- 所有适用于盘整市的策略模型均未触发入场条件。
建议继续观望,重点关注以下潜在变盘点:
- 若价格有效突破 4216.72(布林上轨 + 前高压制)或 4200.40(布林下轨 + 近期支撑),配合成交量放大(VO > 1.0)及ADT上升,可重新评估趋势启动可能性;
- 密切监控 VWAP (4210.23) 与 斐波那契61.8% (4210.51) 区域作为上方密集阻力区。