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,采用最大值公式:
– TR = MAX(High – Low, |High – Close[前一期]|, |Low – Close[前一期]|)
- 经逐根计算并应用Wilder平滑法(RS = 1/14),得出:
– ATR(14) = 6.87
- 当前收盘价为 4168.35
- Volatility Ratio = ATR(14) / Current Close = 6.87 / 4168.35 ≈ 0.00165
- SMA(ATR(14), 50)估算值约为7.21(基于历史数据趋势推导)
- Volatility Relative Ratio = 6.87 / 7.21 ≈ 0.953
#### 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
- 结论:当前市场处于 正常波动状态
#### 动态参数确定
- 布林带参数(Normal Volatility):
– Period = 20,Std Dev Multiplier = 2.0
- RSI 阈值(Base Values):
– Overbought = 70,Oversold = 30(未触发高波动或强趋势调整)
- HMA 周期适应性:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
– |4168.35 – 4152.65| = 15.7
– Σ|ΔC| ≈ 48.2(累计10期价格变动绝对值)
– ER = 15.7 / 48.2 ≈ 0.325
– 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 + 0.00165×100) = 0.015 × 1.165 ≈ 0.0175
—
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 = (4170.08 + 4167.85 + 4168.35)/3 ≈ 4168.76
- Price Change = 4168.35 – 4168.85 = -0.50
#### 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) ≈ 4163.21
– Std Dev (20期) ≈ 5.98
– Upper Band = 4163.21 + 2.0 × 5.98 ≈ 4175.17
– Lower Band = 4163.21 – 2.0 × 5.98 ≈ 4151.25
– Bandwidth = (4175.17 – 4151.25) / 4163.21 ≈ 0.00574
- Keltner Channel (EMA20, ATR10):
– EMA(Close, 20) ≈ 4162.94
– ATR(10) ≈ 6.52
– Upper KC = 4162.94 + 1.5 × 6.52 ≈ 4172.72
– Lower KC = 4162.94 – 1.5 × 6.52 ≈ 4153.16
#### 3. 趋势指标
- HMA(9):
– WMA1 = WMA(Close, 4.5→5) ≈ 4165.12
– WMA2 = WMA(Close, 9) ≈ 4164.33
– Raw HMA = 2×4165.12 – 4164.33 = 4165.91
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4165.40
- KAMA(10,2,30):
– 已计算ER≈0.325
– SC = [0.325×(2/3 – 2/31) + 2/31]² ≈ [0.325×(0.6667-0.0645)+0.0645]² ≈ [0.325×0.6022+0.0645]² ≈ [0.1957+0.0645]² ≈ 0.2602² ≈ 0.0677
– 初始值SMA(Close,10)=~4163.8,迭代后KAMA≈ 4164.1
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) ≈ 4165.8 – 4163.1 = 2.7
– DEA = EMA(DIF,9) ≈ 2.4
– MACD Histogram = 2.7 – 2.4 = 0.3
- DMI系统(14):
– +DI(14) ≈ 48.6
– -DI(14) ≈ 45.2
– ADX(14) ≈ 23.1
#### 5. 振荡器指标
- RSI(14):
– 使用Wilder平滑法计算平均涨跌幅
– 平均涨幅 ≈ 3.21,平均跌幅 ≈ 3.08
– RS = 3.21 / 3.08 ≈ 1.042
– RSI = 100 – (100 / (1 + 1.042)) ≈ 50.9
- CCI(14):
– SMA_TP(14) ≈ 4164.1
– Mean Deviation ≈ 4.32
– CCI = (4168.76 – 4164.1) / (0.015 × 4.32) ≈ 4.66 / 0.0648 ≈ 71.9
- 随机指标 Stochastic (14,3,3):
– %K = (4168.35 – 4148.24) / (4173.37 – 4148.24) × 100 ≈ 20.11 / 25.13 × 100 ≈ 79.98%
– %D = 3期SMA(%K) ≈ 76.4%
#### 6. 成交量-价格指标
- OBV:
– 前一日收盘价 = 4130.28,当日多数时段上涨,累计正向成交量占优
– OBV呈上升趋势,最新值约为 +128,450(相对基准)
- MFI(14):
– 典型价格与成交量乘积求和
– 正资金流总和 > 负资金流总和
– Money Flow Ratio ≈ 1.35
– MFI ≈ 100 – (100 / (1 + 1.35)) ≈ 57.4
- 成交量振荡器 VO:
– SMA(Vol,5) ≈ 1280,SMA(Vol,10) ≈ 1220
– VO = (1280 – 1220) / 1220 × 100 ≈ 4.92%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计(TP×Volume)/累计Volume ≈ 4162.8
- 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 = 4100.52
– 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(基于近期高低点4173.37与4148.24):
– 61.8% 回撤位 ≈ 4173.37 – 0.618×(4173.37-4148.24) ≈ 4157.8
—
市场状态判断
条件链逻辑判断
#### Condition 1: 趋势启动(Trend Initiation)
- BB宽度 = 0.00574 < 动态阈值0.0175 → 满足
- 当前收盘价4168.35 vs KC上轨4172.72 → 未突破(差额>4)
- 无需继续验证后续条件
- ❌ 不成立
#### Condition 2: 盘整/震荡(Ranging/Consolidation)
- ADX(14) = 23.1 22)→ 不满足
- 尽管ATR/C ≈ 0.00165 < 0.003,但ADX超过阈值
- ❌ 不成立
#### Condition 3: 中期趋势(Mid-Trend)
- ADX(14) = 23.1 > 24?否(23.1 < 24)→ 不满足
- 无法确认为强趋势
- ❌ 不成立
#### Condition 4: 趋势衰竭(Trend Exhaustion)
- 是否创出新高/新低?
– 近10周期最高价 ≈ 4173.37(早前出现)
– 当前价4168.35 < 最高价 → 无新高
- 缺乏价格新高支撑
- ❌ 不成立
#### Default Condition: 方向不明
- ADX处于22~24之间(当前23.1),接近但未达强趋势标准
- 波动率中等,成交量温和放大(VO=4.92>0),但缺乏明确方向信号
- 符合“方向不明”定义
- ✅ 判定为:State 1: Ranging Market,信心等级:Low
—
定量分析(模型扫描)
对应市场状态:盘整市场模型
#### 布林带均值回归模型
- Buy Signal:
– Close 4151.25 → 否
– RSI(14)=50.9 > 30 → 未超卖
– Volume > 1.2×5期均量?1231 > 1.2×1200≈1440?否
– ❌ 条件不满足
- Sell Signal:
– Close >= BB Upper Band?4168.35 < 4175.17 → 否
– RSI<70 → 未超买
– ❌ 条件不满足
#### 枢轴点交易模型
- Buy Signal:
– Close <= S1(4100.52)?否
– 无看涨K线形态(当前为小阴线)
– ❌ 不满足
- Sell Signal:
– Close >= R1(4151.40)?是(4168.35 > 4151.40)
– 是否有看跌K线?当前K线实体较小,无明显反转形态(如乌云盖顶)
– 成交量未显著放大
– ❌ 不满足全部条件
#### 云振荡器(DMI过滤)
- 前提:ADX(14) 20 → 不满足前提
- ❌ 模型失效
—
最终汇总
#### 可执行信号
- 无任何买入或卖出信号被触发
- 输出:Maintain Watch
#### 市场状态支持性检验
- 是否支持? Yes
- 理由:ADX处于临界值附近(23.1),BB带宽较窄但尚未突破,价格在R1上方运行但未触及R2,RSI与Stochastic均未进入极端区域,整体呈现弱多头震荡格局,符合低信心盘整判断。
#### 建议操作
- Suggested Action: Maintain Watch
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生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4168.35 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4151.25 <<+
- Resistance level: ->> 4175.17 <<-
—
分析结论总结
当前XAUUSD市场处于低信心级别的盘整状态,主要依据如下:
- 趋势强度模糊:ADX(14)=23.1处于22-24敏感区间,不足以确认为强趋势,亦非明确弱势。
- 波动率适中:ATR/C比率0.00165及相对波动率0.95表明市场波动回归常态,布林带收口但未触发突破。
- 价格位置关键:现价位于R1(4151.40)之上、R2(4176.06)之下,接近布林带上轨但未突破,显示短期偏强但承压。
- 动能指标中性:RSI=50.9、Stochastic %K=79.98接近高位但未超买,MACD柱状图微正,反映多头略有优势但缺乏加速迹象。
- 成交量配合一般:VO=4.92%略高于均值,但未达显著放量水平,不足以支撑趋势启动。
综上,市场缺乏明确方向驱动因子,建议维持观望,重点关注布林带上轨4175.17突破与否以及ADX能否升破24确认趋势延续。若有效突破上轨且伴随放量,则可能转入“趋势启动”状态,届时可考虑跟进多单。