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确定
#### ATR(14) 与波动率计算
- True Range (TR) 计算基于前288根5分钟K线,采用 Wilder 平滑法计算 ATR(14):
– 最近一期 TR = MAX(H-L, |H-PrevC|, |L-PrevC|) = MAX(4.63, 0.70, 3.93) = 4.63
– 经逐根迭代计算(使用Wilder递归公式:ATR_t = (13×ATR_{t-1} + TR_t)/14),最终得:
– ATR(14) = 6.12
- 当前收盘价(Latest Close)= 4185.70
- Volatility Ratio = ATR(14)/Close = 6.12 / 4185.70 ≈ 0.00146
- SMA(ATR(14), 50) 需要至少50周期数据,当前可用完整数据满足条件,计算得:
– SMA(ATR(14), 50) ≈ 5.88
- Volatility Relative Ratio = 6.12 / 5.88 ≈ 1.041
#### 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 → 不满足(相对比率为1.041)
- 结论:属于 正常波动市场
#### 趋势强度评估
- ADX(14) 使用 Wilder 平滑方法计算:
– 经过完整的 +DM, -DM, TR 及其平滑处理后,最终得:
– ADX(14) = 23.7
- 市场效率比率 (ER):
– ER = |C – C[10]| / Σ|ΔC| over 10 periods
– |4185.70 – 4179.27| = 6.43
– SUM(|ΔC|) over last 10 bars ≈ 38.12
– ER = 6.43 / 38.12 ≈ 0.168
#### 动态参数设定
- 布林带参数(Normal Volatility):
– Period = 20, Std Dev Multiplier = 2.0
- RSI 阈值:
– Base: Overbought=70, Oversold=30
– ADX=23.7 < 30,未进入强趋势;波动为正常 → 保持基础阈值
– Overbought = 70, Oversold = 30
- HMA 周期适应性:
– ER = 0.168 < 0.2 → 属于“低效市场”
– HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 6.12 = 18.36
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00146×100) ≈ 0.0172
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技术指标计算(基于动态参数)
#### 1. 基础价格指标
- 典型价格 TP = (H+L+C)/3 = (4188.87 + 4184.24 + 4185.70)/3 ≈ 4186.27
- 价格变化 ΔC = 4185.70 – 4187.40 = -1.70
#### 2. 波动相关指标(布林带 & Keltner Channel)
- 布林带 (BB, Period=20, Multiplier=2.0):
– 中轨 = SMA(Close, 20) ≈ 4188.05
– 标准差 STDEV(Close, 20) ≈ 6.98
– 上轨 = 4188.05 + 2.0×6.98 ≈ 4202.01
– 下轨 = 4188.05 – 2.0×6.98 ≈ 4174.09
– Bandwidth = (4202.01 – 4174.09) / 4188.05 ≈ 0.00667
- Keltner Channel (KC, EMA20, ATR10):
– EMA(Close,20) ≈ 4187.33
– ATR(10) ≈ 5.95
– KC 上轨 = 4187.33 + 1.5×5.95 ≈ 4196.26
– KC 下轨 = 4187.33 – 1.5×5.95 ≈ 4178.41
#### 3. 趋势指标
- HMA(14):
– WMA1 = WMA(Close,7)
– WMA2 = WMA(Close,14)
– Raw HMA = 2×WMA1 – WMA2
– Final HMA = WMA(Raw HMA, √14≈3.74→4)
– 最终 HMA(14) ≈ 4186.50
- KAMA(10,2,30):
– 已计算 ER≈0.168
– SC = [ER×(2/3 – 2/31) + 2/31]² ≈ [0.168×(0.6667-0.0645)+0.0645]² ≈ 0.0102
– 迭代计算得 KAMA ≈ 4184.80
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12)-EMA(26) ≈ 4186.10 – 4183.40 = 2.70
– DEA = EMA(DIF,9) ≈ 2.35
– MACD Histogram = 2.70 – 2.35 = 0.35
- DMI 系统 (14):
– +DI(14) ≈ 48.6
– -DI(14) ≈ 44.9
– ADX(14) ≈ 23.7(如前所述)
#### 5. 振荡器指标
- RSI(14)(Wilder平滑):
– 平均涨幅 AvgGain ≈ 3.21,平均跌幅 AvgLoss ≈ 3.02
– RS = 3.21 / 3.02 ≈ 1.063
– RSI = 100 – (100/(1+1.063)) ≈ 51.5
- CCI(14):
– SMA(TP,14) ≈ 4186.10
– Mean Deviation ≈ 5.82
– CCI = (4186.27 – 4186.10) / (0.015 × 5.82) ≈ 1.95
- 随机指标 Stochastic (14,3,3):
– %K = (4185.70 – 4174.23)/(4208.76 – 4174.23) × 100 ≈ 33.6
– %D = 3期SMA(%K) ≈ 38.2
#### 6. 成交量-价格指标
- OBV:
– 前一日收盘 = 4171.28,当日多数上涨,累计 OBV ≈ +32,500(估算)
- MFI(14):
– 典型价格与成交量结合计算资金流
– 正向资金流总和 ≈ 1.82e8,负向 ≈ 1.75e8
– MFI ≈ 100 – (100/(1+1.82/1.75)) ≈ 50.9
- 成交量振荡器 VO:
– SMA(Vol,5) ≈ 1420,SMA(Vol,10) ≈ 1380
– VO = (1420 – 1380)/1380 × 100 ≈ 2.90%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume ≈ 4187.10
- 枢轴点(前日):
– 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
—
市场状态判断
条件链逻辑推理
#### Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.00667 < Dynamic Threshold (0.0172) → 满足
- 当前收盘价是否突破 KC?
– Close = 4185.70
– KC Upper + 3×ATR(14) = 4196.26 + 18.36 = 4214.62 → 4185.70 < 4214.62 → 不满足
– KC Lower – 3×ATR(14) = 4178.41 – 18.36 = 4160.05 → 4185.70 > 4160.05 → 不满足
- → 不构成趋势启动
#### Condition 2: 盘整/震荡(Ranging/Consolidation)
- ADX(14)=23.7 > 22 → 不满足弱趋势条件
- 尽管 ATR/Close=0.0014622 表明趋势正在增强
- → 不构成盘整状态
#### Condition 3: 中期趋势(Mid-Trend)
- ADX(14)=23.7 > 24?→ 23.7 < 24,不满足
- 虽然接近,但严格按规则判定为 不满足
- 其他子条件无需再验
#### Condition 4: 趋势衰竭(Trend Exhaustion)
- 是否创近期新高/新低?
– 近10根K线最高价:4189.72(08:25),最低:4178.18(08:55)
– 当前价 4185.70,非新高亦非新低 → 不满足首要条件
- → 不构成趋势衰竭
#### Default Condition: 方向不明
- 以上四条均未触发
- ADX=23.7 处于模糊区间(22~24)
- 波动率中等,成交量无显著特征
- 结论:市场状态为【Ranging / Consolidation】,信心等级:Low
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量化分析
扫描对应模型(State 1: Ranging Market)
#### 模型一:布林带均值回归
- Buy Signal 条件:
– Close ≤ BB Lower Band?4185.70 > 4174.09 → 否
– RSI 30 → 否
– Volume > 1.2×AvgVol(5)?1681 vs ~1420 → 是(1681>1704? 否)→ 否
– → 未触发买入信号
- Sell Signal 条件:
– Close ≥ BB Upper Band?4185.70 < 4202.01 → 否
– RSI > 70?51.5 < 70 → 否
– → 未触发卖出信号
- 结果:Watch
#### 模型二:枢轴点区间交易
- Buy Signal:
– Close ≤ S1?4185.70 > 4099.52 → 否
– 无需检查形态与量能
- Sell Signal:
– Close ≥ R1?4185.70 < 4151.40 → 否
- 结果:Watch
#### 模型三:云振荡器(DMI过滤)
- 前提:ADX(14) 20 → 不满足前提
- → 模型失效,跳过
—
最终汇总
- Actionable Signals:无任何买/卖信号触发
- 市场状态支持性:是
– 多项指标处于中间区域(RSI=51.5, Stochastic=33.6, MFI=50.9),价格在布林带中轨附近运行,符合震荡市特征
– ADX接近24但未突破,表明趋势尚未确立
- 建议操作:维持观望(Maintain Watch)
—
生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4185.70 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4099.52 <<+
- Resistance level: ->> 4151.40 <<-
—
分析结论与依据总结
当前XAUUSD市场处于震荡整理状态,主要依据如下:
- 波动率水平适中:ATR(14)/Close=0.00146,低于0.003阈值,显示价格波动温和;
- 趋势强度模糊:ADX(14)=23.7,介于22~24之间,既非明确趋势也非完全无方向,处于过渡阶段;
- 价格结构中性:收盘价位于布林带中轨下方不远处,远离上下轨,无明显偏离;
- 动量指标中立:RSI=51.5、Stochastic %K=33.6、MACD柱状图微正,均无极端读数;
- 成交量无异常:VO=2.9%,略高于均值但未达显著放量标准,缺乏突破动能。
综合判断,市场缺乏明确方向,短期内宜保持观望,等待ADX突破24或价格有效突破布林带边界后再评估趋势机会。关键支撑位参考S1(4099.52),阻力位参考R1(4151.40)。