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
- True Range (TR):根据公式 TR = MAX(High – Low, |High – Close[前一期]|, |Low – Close[前一期]|),逐根计算最近14根K线的TR值。
- ATR(14):采用 Wilder 平滑法(平滑系数 1/14)计算得:
– 最新 ATR(14) ≈ 6.87
- Volatility Ratio = ATR(14) / 当前收盘价 = 6.87 / 4139.29 ≈ 0.00166
- Volatility Relative Ratio = ATR(14) / SMA(ATR(14),50)
– 经计算 SMA(ATR(14),50) ≈ 6.25 → 相对波动率 ≈ 6.87 / 6.25 ≈ 1.10
#### 波动率状态分类
- Volatility Ratio = 0.00166 > 0.0015,且 < 0.003
- Volatility Relative Ratio = 1.10 ≥ 1.1
- 判定为:Normal Volatility(正常波动)
#### 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未超30,非强趋势市场 → 使用基础阈值
- HMA 周期适配:
– Market Efficiency Ratio (ER) = |Close – Close[10]| / Σ|ΔClose|(10)
– |4139.29 – 4131.27| = 8.02
– 过去10期价格变动绝对值之和 ≈ 38.5 → ER ≈ 8.02 / 38.5 ≈ 0.208
– 属于“Normal Market” → HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 6.87 ≈ 20.61
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00166×100) ≈ 0.015 × 1.166 ≈ 0.0175
—
Phase 1.2: 技术指标计算(基于动态参数)
#### 1. 基础价格指标
- Typical Price (TP) = (4144.44 + 4135.16 + 4139.29)/3 ≈ 4139.63
- Price Change = 4139.29 – 4144.07 = -4.78
#### 2. 波动相关指标(布林带 & Keltner Channel)
- 布林带 (Bollinger Bands, 20, 2.0):
– Middle Band = SMA(Close, 20) ≈ 4140.85
– Std Dev (20期) ≈ 6.92
– Upper Band = 4140.85 + 2.0 × 6.92 ≈ 4154.69
– Lower Band = 4140.85 – 2.0 × 6.92 ≈ 4127.01
– Bandwidth = (4154.69 – 4127.01) / 4140.85 ≈ 0.0067
- Keltner Channel (EMA20, ATR10):
– EMA(Close,20) ≈ 4142.10
– ATR(10) ≈ 6.55
– Upper KC = 4142.10 + 1.5 × 6.55 ≈ 4151.93
– Lower KC = 4142.10 – 1.5 × 6.55 ≈ 4132.28
#### 3. 趋势指标
- HMA(9):
– WMA1 = WMA(Close, 4) ≈ 4141.2
– WMA2 = WMA(Close, 9) ≈ 4142.8
– Raw HMA = 2×4141.2 – 4142.8 = 4139.6
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4140.1
– 当前 Close < HMA,短期呈微弱下行趋势
- KAMA(10,2,30):
– 已迭代计算完成,最新 KAMA ≈ 4141.5,价格略低于其,显示短期偏弱。
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) ≈ 4140.3 – 4141.1 = -0.8
– DEA = EMA(DIF,9) ≈ -0.5
– MACD Histogram = -0.8 – (-0.5) = -0.3(负值扩大,空头动能增强)
- DMI系统(14):
– +DI(14) ≈ 44.2,-DI(14) ≈ 48.7 → -DI 占优
– ADX(14) ≈ 23.1
#### 5. 振荡类指标
- RSI(14):
– 使用 Wilder 平滑法计算平均涨跌幅
– Avg Gain ≈ 3.12,Avg Loss ≈ 3.45
– RS = 3.12 / 3.45 ≈ 0.905
– RSI = 100 – (100 / (1 + 0.905)) ≈ 47.5
- CCI(14):
– TP = 4139.63
– SMA(TP,14) ≈ 4140.1
– Mean Deviation ≈ 5.8
– CCI = (4139.63 – 4140.1) / (0.015 × 5.8) ≈ -0.81
- Stochastic Oscillator (14,3,3):
– %K = (4139.29 – 4127.49) / (4153.74 – 4127.49) × 100 ≈ 11.8 / 26.25 × 100 ≈ 45.0
– %D = 3期SMA(%K) ≈ 46.2
#### 6. 成交量-价格指标
- OBV:
– 上一根收盘上涨 → OBV += Volume = 累计至约 +38,250
- MFI(14):
– 典型价格 × 成交量求和,正负资金流比 ≈ 1.03 → MFI ≈ 50.7
- Volume Oscillator (VO):
– SMA(Vol,5) ≈ 1380,SMA(Vol,10) ≈ 1320
– VO = (1380 – 1320) / 1320 × 100 ≈ 4.55%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Vol) / 累计 Vol ≈ 4140.2
- Pivot Points(前一日数据):
– 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:
– 选取近期高点 4159.24(02:30),低点 4090.84(02:15)
– 61.8% 回撤位 ≈ 4135.1
—
Step 2: 市场状态判断
使用条件链进行逻辑判定:
Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.0067 < 动态阈值 0.0175 ✅
- 当前收盘价 = 4139.29
- KC Upper Band = 4151.93,KC Lower Band = 4132.28
- 是否突破 KC ±3×ATR?
– 下破条件:Close < 4132.28 – 3×6.87 ≈ 4111.67 → 实际为 4139.29 ❌
– 上破条件:Close > 4151.93 + 20.61 ≈ 4172.54 ❌
- 不满足强突破条件 ❌
- 不成立
Condition 2: 震荡/盘整(Ranging/Consolidation)
- ADX(14) = 23.1 → 大于22,趋势强度中等偏强 ❌
- ATR/CLOSE = 0.00166 < 0.003 ✅
- 价格在布林带内运行 ✅
- RSI = 47.5 ∈ [40,60] ✅
- 但 ADX > 22,不符合“弱趋势”前提 ❌
- 不成立
Condition 3: 中期趋势(Mid-Trend)
- ADX(14) = 23.1 > 24?❌(仅23.1,接近但未达标)
- 价格从前期高点4159回落至当前4139,回调幅度 ≈ 20点 ≈ 2.9×ATR(14)
- 回调幅度略超2倍ATR,健康度一般
- 成交量在回调期间VO≈4.55%,属温和放量,非明显缩量
- HMA(9)位于4140.1,价格已接近该均线
- 尽管部分特征符合,但 ADX 未达24门槛,且成交量未显著萎缩
- 不成立
Condition 4: 趋势衰竭(Trend Exhaustion)
检查四个主要信号:
- 是否创近期新高/新低?
– 最近10根内最高为4150.71(02:10),最低为4135.16(02:35)
– 当前价格4139.29,非新低 ❌
- RSI或MACD是否背离?
– 无新低 → 无法构成背离 ❌
- 成交量背离?
– 无价格极端行为,成交量平稳 → 无 ❌
- 出现反转K线形态?
– 当前K线:上影4144.44,下影4135.16,实体较小,呈十字星雏形,有一定停滞信号 ✅(弱确认)
仅满足一项次要条件(K线形态),未满足“价格创新高低 + 指标背离”的核心组合。
Default Condition: 方向不明
- ADX = 23.1,处于22~24模糊区间
- 波动率正常,趋势强度中性
- 无明确突破或衰竭信号
- 判定为:State 1: Ranging Market,信心等级:Low
—
Step 3: 量化分析(基于市场状态扫描模型)
当前市场状态:Ranging / Consolidation(低信心)
扫描对应模型:
#### Bollinger Bands 均值回归模型
- Buy Signal:Close <= BB Lower Band AND RSI 1.2×AvgVol
– BB Lower Band = 4127.01,当前Close=4139.29 > 下轨 ❌
– RSI=47.5 > 30 ❌
– 不触发买入
- Sell Signal:Close >= BB Upper Band AND RSI > 动态超买线 AND Volume > 1.2×AvgVol
– Upper Band = 4154.69,当前未触及 ❌
– RSI未超70 ❌
– 不触发卖出
#### Pivot Point 区间交易模型
- Buy Signal:Close <= S1 (4099.52) AND 看涨K线 + 成交量确认
– 当前价格远高于S1 ❌
- Sell Signal:Close >= R1 (4151.40) AND 看跌K线 + 成交量确认
– 当前价格4139.29 < R1,未触及 ❌
#### Cloud Oscillator (DMI Filter) 模型
- 前提:ADX(14) < 20 → 实际为23.1 ❌
- 模型失效,跳过
—
最终汇总
- Actionable Signals:无任何 Buy/Sell 信号触发
- Market State Confirmation:Yes
– 理由:ADX处于临界值附近(23.1),价格围绕均值波动,未有效突破关键通道,RSI居中,符合低信心震荡市特征
- Suggested Action:Maintain Watch
—
Step 4: 生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4139.29 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4099.52 <<+ (S1 支撑)
- Resistance level: ->> 4151.40 <<- (R1 阻力)
—
Step 5: 分析结论总结
当前XAUUSD市场处于低信心震荡状态。ADX(14)=23.1处于趋势与震荡边界,价格在布林带中轨附近徘徊,未触及上下轨;RSI=47.5、Stochastic %K=45.0 显示多空均衡;成交量无异常放大,缺乏方向性驱动。虽有小幅回调并接近HMA(9)与VWAP,但尚未形成有效支撑响应。上方关键阻力位于R1(4151.40),下方支撑在S1(4099.52)。建议维持观望,等待更清晰的趋势启动或反转信号出现后再行介入。