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(使用 Wilder 平滑)
- True Range (TR) 计算:基于每根K线的 High-Low、|High – Previous Close|、|Low – Previous Close| 取最大值得出。
- 经过前13个周期初始化后,从第14根K线开始进行Wilder平滑:
– ATR(14) = 6.872 (最新值,单位:美元)
- 当前收盘价(Close)= 4186.06
- Volatility Ratio = ATR(14) / Current Close = 6.872 / 4186.06 ≈ 0.00164
- SMA(ATR(14),50) = 7.215
- Volatility Relative Ratio = 6.872 / 7.215 ≈ 0.952
#### 波动率 regime 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
– 正常波动:其他情况 → 成立
- 结论:当前为 Normal Volatility(正常波动)市场
#### 动态参数确定
- 布林带参数:
– Period = 20
– Std Dev Multiplier = 2.0
- RSI 阈值:
– Base: Overbought=70, Oversold=30
– ADX(14)=26.3 > 30?否 → 不启用趋势市调整
– 当前 ADX=26.3 < 30 → 使用基础阈值
– 最终 RSI 阈值:Overbought = 70, Oversold = 30
- HMA 周期自适应:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
– |4186.06 – 4217.06| = 31.00
– Σ|ΔC| = 68.42
– ER = 31.00 / 68.42 ≈ 0.453
– 介于 0.2~0.5 → 属于 Normal Market
– HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 6.872 = 20.616
– Dynamic Bandwidth Threshold = 0.015 × (1 + Volatility Ratio×100) = 0.015 × (1 + 16.4) ≈ 0.261
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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
- 典型价格 TP = (High+Low+Close)/3 = (4188.39 + 4182.45 + 4186.06)/3 ≈ 4185.63
- 价格变化 ΔClose = 4186.06 – 4182.46 = +3.60
#### 2. 波动率相关指标(布林带 & Keltner Channel)
- 布林带 (Bollinger Bands, 20, 2.0):
– Middle Band = SMA(Close,20) = 4196.89
– Standard Deviation = STDEV(Close,20) = 8.17
– Upper Band = 4196.89 + 2.0×8.17 = 4213.23
– Lower Band = 4196.89 – 2.0×8.17 = 4180.55
– Bandwidth = (4213.23 – 4180.55) / 4196.89 ≈ 0.00778
- Keltner Channel (EMA20 + 1.5×ATR10):
– EMA(Close,20) = 4198.12
– ATR(10) = 6.54
– KC Upper = 4198.12 + 1.5×6.54 = 4207.93
– KC Lower = 4198.12 – 1.5×6.54 = 4188.31
#### 3. 趋势指标
- HMA(9):
– WMA1 = WMA(Close,4) ≈ 4189.32
– WMA2 = WMA(Close,9) ≈ 4192.18
– Raw HMA = 2×4189.32 – 4192.18 = 4186.46
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4185.78
- KAMA(10,2,30):
– ER = 0.453(同上)
– SC = [ER × (2/3 – 2/31) + 2/31]² ≈ [0.453×(0.6046)+0.0645]² ≈ (0.338)² ≈ 0.114
– 迭代计算得 KAMA ≈ 4190.21(初始SMA10=4193.76)
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) = 4188.54 – 4195.22 = -6.68
– DEA = EMA(DIF,9) ≈ -5.92
– MACD Histogram = (-6.68) – (-5.92) = -0.76
- DMI系统(14):
– +DI(14) = 24.1
– -DI(14) = 27.8
– ADX(14) = 26.3
#### 5. 振荡器指标
- RSI(14):
– 使用Wilder平滑法计算平均涨跌幅
– Avg Gain ≈ 3.21,Avg Loss ≈ 3.87
– RS = 3.21 / 3.87 ≈ 0.829
– RSI = 100 – (100 / (1 + 0.829)) ≈ 45.3
- CCI(14):
– SMA_TP = SMA(TP,14) ≈ 4191.22
– Mean Deviation = SMA(|TP – SMA_TP|,14) ≈ 5.43
– CCI = (4185.63 – 4191.22) / (0.015 × 5.43) ≈ (-5.59) / 0.08145 ≈ -68.6
- 随机指标 Stochastic Oscillator (14,3,3):
– %K = (4186.06 – 4171.29) / (4192.07 – 4171.29) × 100 ≈ 14.77 / 20.78 × 100 ≈ 71.08
– %D = SMA(%K,3) ≈ 65.4
#### 6. 成交量-价格指标
- OBV:
– 上一根K线OBV = 前日累计值 + 符号(ΔClose)×Volume
– 假设前一日OBV基准为X,则当前OBV = X + (+1)×1970 = X + 1970
- MFI(14):
– TP = 4185.63
– RMF = TP × Volume = 4185.63 × 1970 ≈ 8,245,691
– 累计正资金流 / 负资金流比值待完整序列计算,此处略
- 成交量震荡 VO:
– SMA(Vol,5) = 2014.2,SMA(Vol,10) = 2042.1
– VO = (2014.2 – 2042.1)/2042.1 × 100 ≈ -1.37%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume
– 截至当前:∑(TP×Vol) ≈ 1,210,342,000;∑Vol ≈ 289,450
– VWAP ≈ 4181.35
- 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:需选定波段高点和低点,暂不计算具体数值
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Step 2: 市场状态判断
应用逻辑判断链:
Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.00778 < Dynamic Threshold (0.015) → 是
- Close 是否突破 KC?
– Close = 4186.06
– KC Upper + 3×ATR = 4207.93 + 3×6.872 ≈ 4228.55 → 未触及
– KC Lower – 3×ATR = 4188.31 – 20.616 ≈ 4167.69 → 未跌破
– 实际Close位于KC中轨附近 → 不符合强破位
- Volume Oscillator = -1.37 < 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: 盘整/震荡(Ranging / Consolidation)
- ADX(14)=26.3 > 22 → 表明趋势强度较强 → ❌ 不满足
- 尽管 ATR/Close=0.00164 22排除盘整判定
- RSI=45.3 ∈ [40,60],Stoch %K=71.08 ∉ [40,60]
- ❌ 不满足全部条件
Condition 3: 中期趋势(Mid-Trend)
- ADX(14)=26.3 > 24 → ✅ 满足强趋势条件
- 价格是否从近期高低点回调至HMA或BB中轨?
– 当前Close=4186.06,HMA(9)=4185.78,非常接近
– BB Middle=4196.89,距离约10.8点 → 接近但偏弱
– 近期高点出现在更早时段(如4244附近),目前处于明显回调区域 → ✅ 合理
- 回调期间成交量变化:
– 最近几根K线成交量在均值附近波动,VO=-1.37%,属于温和缩量 → ✅ 满足“低量回调”
- 回调幅度 ≈ 从4244至4186 ≈ 58点,ATR(14)=6.87,1-2倍ATR≈6.87~13.74点 → 实际回调远超2ATR → ❌ 不符合健康回调定义
Condition 4: 趋势衰竭(Trend Exhaustion)
检查四个主信号中的两个以上是否达成:
- 价格创近期新高/新低?
– 当前价格4186,低于前10根K线最高价4244,也高于最低价4166 → 非新高新低 → ❌
- RSI/MACD未确认?
– 无新高/新低 → 无法形成背离 → ❌
- 成交量背离?
– 无趋势延续 → 无法判断 → ❌
- 反转K线形态?
– 当前K线:阳线,实体较小,上下影线一般 → 无显著长上/下影 → ❌
Default Condition: 方向不明
- ADX=26.3 明确大于22,趋势存在
- 波动率中等,成交量平稳
- 但缺乏明确阶段特征
最终市场状态判定:【Ranging / Consolidation】
尽管ADX显示趋势偏强,但由于价格已大幅回调脱离原趋势轨道,且未出现有效企稳或再启动信号,结合BB收口、价格贴近HMA、RSI居中,整体呈现短期震荡整理格局。
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Step 3: 量化模型扫描(对应 State 1:震荡市模型)
模型一:布林带均值回归
- Buy Signal 条件:
– Close ≤ BB Lower Band?4186.06 vs 4180.55 → 否
– RSI 30 → 否
– Volume > 1.2×5期均量?1970 < 2014.2×1.2=2417 → 否
– ❌ 所有条件均不满足 → Watch
- Sell Signal 条件:
– Close ≥ BB Upper Band?4186 < 4213 → 否
– RSI > 70?45.3 < 70 → 否
– ❌ → Watch
模型二:枢轴点区间交易
- Buy Signal:
– Close ≤ S1?4186.06 vs 4099.52 → 否
– 无需检查后续 → Watch
- Sell Signal:
– Close ≥ R1?4186 < 4151.40 → 否
– → Watch
模型三:云振荡器(DMI滤波)
- 前提:ADX(14) < 20?当前ADX=26.3 → 不满足前提
- → 整个模型失效 → Watch
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最终汇总
- Actionable Signals:无任何Buy/Sell信号触发
- 市场状态支持性判断:Yes
扫描结果显示所有趋势类模型未激活,均值回归与枢轴点模型因价格未达边界而未触发,符合震荡市特征。ADX虽偏高,但价格行为已进入窄幅整理区,技术结构支持当前状态判定。
- 建议操作:Maintain Watch
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Step 4: 输出单一交易信号
- Direction signal: Watch
- Latest Close: >>> 4186.06 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4180.55 <<+ (布林下轨)
- Resistance level: ->> 4213.23 <<- (布林上轨)
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Step 5: 分析结论与详细依据
当前XAUUSD处于短期震荡整理状态,主要依据如下:
- 波动率收缩:布林带宽度降至0.00778,处于近期低位,显示价格压缩;
- 价格行为收敛:经历前期大幅上涨后的深度回调,当前价格围绕HMA(9)和BB中轨震荡,缺乏方向性突破;
- 动能指标中性:RSI=45.3、Stoch %K=71.08、MACD柱状图为负但收敛,无强烈多空偏向;
- 成交量配合不足:突破尝试缺乏放量支持,VO为负,市场参与度下降;
- 关键位未触及:尚未测试布林带边界或枢轴点支撑阻力,缺乏交易触发条件。
综上,市场正处于趋势后的修复阶段,等待新的波动驱动。建议继续观察价格在4180~4213区间内的运行,重点关注能否出现放量突破或均值回归机会。