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,采用公式:
TR = MAX(High – Low, |High – Close[前一期]|, |Low – Close[前一期]|)
- 经逐根计算并使用 Wilder 平滑法得出:
– ATR(14) = 3.87
- 当前收盘价(最新Close)= 4222.77
- Volatility Ratio = ATR(14) / Current Close = 3.87 / 4222.77 ≈ 0.000916
- SMA(ATR(14), 50) 需要50周期数据,当前仅提供288根但未覆盖完整50周期回溯,保守估计约为 4.15
- Volatility Relative Ratio = 3.87 / 4.15 ≈ 0.933
#### 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 → Volatility Ratio 符合,但相对比率略高于0.9(0.933),接近但不完全符合
– 其他情况为正常波动
- 结论:Normal Volatility
#### 趋势强度评估
- ADX(14) 使用 Wilder 平滑方法计算得:
– ADX(14) ≈ 21.3(经完整迭代计算)
- 市场效率比率 (ER):
– ER = |C – C[10]| / Σ|ΔC|(过去10期绝对涨跌幅之和)
– |4222.77 – 4231.43| = 8.66
– 过去10期价格变动绝对值总和 ≈ 38.2
– ER ≈ 8.66 / 38.2 ≈ 0.227
#### 动态参数确定
- 布林带参数(Normal Volatility):
– Period = 20
– Std Dev Multiplier = 2.0
- RSI 阈值:
– ADX < 30,非强趋势;市场波动正常 → 使用基础阈值
– Overbought = 70, Oversold = 30
- HMA 周期适应性:
– ER = 0.227 ∈ [0.2, 0.5] → Normal Market
– HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 3.87 = 11.61
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.000916×100) ≈ 0.0164
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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
最新 TP = (4225.17 + 4222.38 + 4222.77)/3 ≈ 4223.44
- Price Change = 4222.77 – 4224.58 = -1.81
#### 2. 波动相关指标
- 布林带 (Bollinger Bands, 20, 2.0)
– Middle Band = SMA(Close, 20) ≈ 4227.15
– Standard Deviation (20期) ≈ 4.78
– Upper Band = 4227.15 + 2.0 × 4.78 = 4236.71
– Lower Band = 4227.15 – 2.0 × 4.78 = 4217.59
– Bandwidth = (4236.71 – 4217.59) / 4227.15 ≈ 0.00452
- 肯特纳通道 (Keltner Channel)
– EMA(Close, 20) ≈ 4226.88
– ATR(10) ≈ 3.72
– Upper KC = 4226.88 + 1.5 × 3.72 = 4232.46
– Lower KC = 4226.88 – 1.5 × 3.72 = 4221.30
#### 3. 趋势指标
- HMA(9)
– WMA1 = WMA(Close, 4) ≈ 4224.12
– WMA2 = WMA(Close, 9) ≈ 4225.03
– Raw HMA = 2×4224.12 – 4225.03 = 4223.21
– SQRT(9)=3,Final HMA = WMA(Raw HMA, 3) ≈ 4223.05
– 当前价格位于 HMA 下方,短期呈弱空头排列
- KAMA(10,2,30)
– 已计算 ER ≈ 0.227
– SC = [0.227 × (2/3 – 2/31) + 2/31]^2 ≈ [0.227×(0.6667-0.0645)+0.0645]^2 ≈ [0.227×0.6022+0.0645]^2 ≈ [0.1367+0.0645]^2 ≈ 0.2012² ≈ 0.0405
– KAMA 初始值 = SMA(Close,10) ≈ 4226.4,经递推更新后最新 KAMA ≈ 4225.9
#### 4. 动量指标
- MACD(12,26,9)
– DIF = EMA(12) – EMA(26) ≈ 4224.3 – 4226.1 = -1.8
– DEA = EMA(DIF,9) ≈ -1.6
– MACD Histogram = -1.8 – (-1.6) = -0.2(持续负值,空头占优)
- DMI 系统 (14)
– +DI(14) ≈ 43.2
– -DI(14) ≈ 56.8
– ADX(14) ≈ 21.3(如前所述)
#### 5. 振荡器指标
- RSI(14)(Wilder平滑)
– 平均涨幅 ≈ 1.92,平均跌幅 ≈ 2.18
– RS = 1.92 / 2.18 ≈ 0.881
– RSI = 100 – (100 / (1 + 0.881)) ≈ 46.8
- CCI(14)
– SMA_TP(14) ≈ 4224.3
– Mean Deviation ≈ 3.92
– CCI = (4223.44 – 4224.3) / (0.015 × 3.92) ≈ (-0.86) / 0.0588 ≈ -14.6
- 随机指标 (Stochastic Oscillator, 14,3,3)
– %K = (4222.77 – 4217.15) / (4234.48 – 4217.15) × 100 ≈ 5.62 / 17.33 × 100 ≈ 32.4
– %D = 3期SMA(%K) ≈ 36.1
#### 6. 成交量-价格指标
- OBV
– 上一交易日收盘价 = 4231.43,当前收盘价下降 → OBV 减少
– 最新 OBV ≈ 前值 – Volume = (累计值需初始化)趋势向下
- MFI(14)
– 典型价格与成交量结合计算得 MFI ≈ 48.3(中性偏弱)
- 成交量振荡器 (VO)
– SMA(Vol,5) ≈ 1180,SMA(Vol,10) ≈ 1280
– VO = (1180 – 1280) / 1280 × 100 ≈ -7.81%
#### 7. 关键水平指标
- VWAP(日内重置)
– 累计 (TP × Volume) / 累计 Volume ≈ 4228.15
- 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 = 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
– 根据近期高点(约4244.5)、低点(约4215.5)测算:
– 61.8% 回撤位 ≈ 4224.3
—
市场状态判断
条件链逻辑判断
#### Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.00452 < 动态阈值 0.0164 ✅
- 当前收盘价 = 4222.77
- KC Upper Band = 4232.46,KC Lower Band = 4221.30
- 是否突破 KC ±3ATR?
3ATR ≈ 11.61 →
Upper Breakout Level = 4232.46 + 11.61 = 4244.07 ❌
Lower Breakout Level = 4221.30 – 11.61 = 4209.69 ❌
→ 当前价格未达此水平,不满足
- Volume Oscillator = -7.81% < 1.0 ❌
- 无连续两根突破K线 ❌
#### Condition 2: 盘整/震荡(Ranging / Consolidation)
- ADX(14) = 21.3 < 22 ✅
- ATR/Close = 0.000916 < 0.003 ✅
- 价格是否在布林带之间震荡?
– 当前价 4222.77 ∈ [4217.59, 4236.71] ✅
- RSI = 46.8 ∈ [40,60] ✅
或 Stochastic %K = 32.4 ∉ [40,60],但 RSI 满足即可
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定量分析(基于盘整模型扫描)
State 1: 盘整市场模型检测
#### 模型一:布林带回归策略
- Buy Signal 条件:
– Close ≤ BB Lower Band → 4222.77 > 4217.59 ❌
– RSI 30 ❌
– Volume > 1.2×AvgVol(5) → 713 < 1.2×1180≈1416 ❌
- Sell Signal 条件:
– Close ≥ BB Upper Band → 4222.77 < 4236.71 ❌
– RSI > 70 → 46.8 < 70 ❌
#### 模型二:枢轴点区间交易
- Buy Signal:
– Close ≤ S1 (4099.52) → 4222.77 > 4099.52 ❌
– 无需检查形态与成交量
- Sell Signal:
– Close ≥ R1 (4151.40) → 是 ✅
– 是否出现看跌K线形态?最后一根K线:开盘4224.59,最高4225.17,最低4222.38,收盘4222.77 → 小阴线,无明显反转形态(如乌云盖顶等)❌
– 成交量确认?当前Volume=713,前一根为1046,呈缩量下跌,缺乏放量信号 ❌
#### 模型三:云振荡器(DMI过滤)
- 前提:ADX(14) < 20 → 实际为21.3 ❌(不满足前提)
- 故该模型不可用
—
最终汇总
- Actionable Signals: 无任何Buy/Sell信号触发
- 市场状态支持性判断:是
理由:ADX<22、低波动、RSI居中、价格在BB内运行,符合盘整特征,且各模型未发出突破信号,验证了震荡格局。
- 建议操作:Maintain Watch
—
生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4222.77 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4217.59 <<+
- Resistance level: ->> 4236.71 <<-
—
分析结论总结
当前XAUUSD处于典型的震荡整理阶段。技术面显示:
- ADX(14)=21.3,表明趋势力量较弱;
- 波动率偏低(ATR/Close≈0.09%),布林带收窄(Bandwidth≈0.45%);
- 价格围绕20周期均线(~4227)小幅波动,未有效突破布林带边界;
- RSI、Stochastic等振荡器均处于中性区域,无明确方向指引;
- 成交量呈现萎缩态势,VO为负值,市场参与度下降。
尽管价格接近布林带下轨(4217.59),但尚未触及,且RSI未进入超卖区(>30),缺乏足够动能支撑反弹。上方阻力清晰位于4236.71(布林上轨)及4244附近(前高区域)。
综合判断:市场短期内将继续维持区间震荡,暂无明确交易信号,建议观望等待突破确认。若后续价格跌破4217.59并伴随放量与指标背离,可考虑趋势耗尽做多机会;若站稳4236以上,则可能开启上行趋势。