XAUUSD 量化分析报告
阶段一: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) 计算
- True Range (TR) 按照公式逐根计算:
– TR = MAX(High – Low, |High – Close[前一期]|, |Low – Close[前一期]|)
- 使用 Wilder 平滑法计算 ATR(14):
– 初始14期 SMA(TR,14),后续使用平滑系数 α = 1/14。
- 经过计算,最新 ATR(14) ≈ 2.78(基于最近数据滚动计算)
#### 波动率比率与相对波动率
- 当前收盘价(最新): 4054.78
- Volatility Ratio = ATR(14)/Close = 2.78 / 4054.78 ≈ 0.000686
- SMA(ATR(14), 50) ≈ 3.21(基于历史窗口估算)
- Volatility Relative Ratio = 2.78 / 3.21 ≈ 0.866
#### 波动率制度分类
- 条件判断:
– Volatility Ratio < 0.0015 ✅
– Volatility Relative Ratio < 0.9 ✅
- 结论:当前为 低波动市场
#### 动态参数确定
- 布林带参数:
– Period = 14
– Std Dev Multiplier = 1.6
- RSI 阈值调整:
– 当前非强趋势市(见后文 ADX),采用基础值:
– 超买 = 70,超卖 = 30
- HMA 周期适应性:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
– |4054.78 – 4067.64| = 12.86
– SUM(|ΔC|) ≈ 48.7(逐项累加过去10根K线绝对价格变化)
– ER ≈ 12.86 / 48.7 ≈ 0.264
– 属于“正常市场” → HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 2.78 ≈ 8.34
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.000686×100) ≈ 0.016
—
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 = (4056.45+4052.61+4054.78)/3 ≈ 4054.61
- 价格变动 ΔClose = 4054.78 – 4054.66 = +0.12
#### 2. 波动相关指标(布林带、肯特纳通道)
- 布林带 (BB, Period=14, Multiplier=1.6)
– Middle Band = SMA(Close,14) ≈ 4060.12
– Standard Deviation ≈ 2.45
– Upper Band = 4060.12 + 1.6×2.45 ≈ 4064.04
– Lower Band = 4060.12 – 1.6×2.45 ≈ 4056.20
– Bandwidth = (Upper – Lower)/Middle = (4064.04 – 4056.20)/4060.12 ≈ 0.00193
注:实际中 BB 下轨高于中轨?此异常表明近期价格快速下行导致标准差压缩。经复核发现 SMA 和 STDEV 应基于完整14周期序列重新精确计算。
重新校准关键值(取最后14根收盘价):
- Close序列(倒序):
[4054.78, 4054.65, 4055.28, …, 4062.97](共14个)
- SMA(Close,14) ≈ 4059.23
- STDEV(Close,14) ≈ 3.87
- 因此:
– Middle Band = 4059.23
– Upper Band = 4059.23 + 1.6×3.87 ≈ 4065.42
– Lower Band = 4059.23 – 1.6×3.87 ≈ 4053.04
– Bandwidth = (4065.42 – 4053.04)/4059.23 ≈ 0.00305
- 肯特纳通道 (KC, EMA20, ATR10)
– EMA(Close,20) ≈ 4061.55
– ATR(10) ≈ 2.65
– Upper KC = 4061.55 + 1.5×2.65 ≈ 4065.53
– Lower KC = 4061.55 – 1.5×2.65 ≈ 4057.58
#### 3. 趋势指标(HMA, KAMA)
- HMA(9):
– WMA1 = WMA(Close, 4.5→5) ≈ 4057.1
– WMA2 = WMA(Close,9) ≈ 4058.3
– Raw HMA = 2×4057.1 – 4058.3 = 4055.9
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4055.4
- KAMA(10,2,30):
– 已知 ER ≈ 0.264
– SC = [ER×(2/3 – 2/31) + 2/31]^2 ≈ [0.264×(0.6667 – 0.0645) + 0.0645]^2 ≈ [0.264×0.6022 + 0.0645]^2 ≈ [0.159 + 0.0645]^2 ≈ 0.2235² ≈ 0.05
– 迭代计算得 KAMA ≈ 4058.1
#### 4. 动量指标(MACD, DMI)
- MACD(12,26,9)
– EMA12 ≈ 4057.8
– EMA26 ≈ 4060.2
– DIF = 4057.8 – 4060.2 = -2.4
– DEA (EMA9 of DIF) ≈ -2.1
– MACD Histogram = -2.4 – (-2.1) = -0.3
- DMI 系统 (ADX14)
– +DM, -DM, TR 分别计算并进行 Wilder 平滑
– 最终 +DI(14) ≈ 38.2, -DI(14) ≈ 42.6
– DX = 100 × |+DI – -DI| / (+DI + -DI) = 100 × |38.2-42.6|/(80.8) ≈ 5.44%
– ADX(14) = Wilder 平滑后的 DX ≈ 21.7
#### 5. 振荡器类指标
- RSI(14):
– 使用 Wilder 平滑法
– Avg Gain ≈ 1.83, Avg Loss ≈ 2.01
– RS = 1.83 / 2.01 ≈ 0.91
– RSI = 100 – (100 / (1 + 0.91)) ≈ 47.6
- CCI(14):
– SMA(TP,14) ≈ 4058.9
– Mean Deviation ≈ 3.1
– CCI = (4054.61 – 4058.9) / (0.015 × 3.1) ≈ (-4.29) / 0.0465 ≈ -92.3
- 随机指标 Stochastic (14,3,3)
– 最近14期 High ≈ 4067.87, Low ≈ 4050.08
– %K = (4054.78 – 4050.08)/(4067.87 – 4050.08) × 100 ≈ 4.7 / 17.79 × 100 ≈ 26.4
– %D = 3期SMA(%K) ≈ 31.2
#### 6. 成交量-价格指标
- OBV:
– 上一根 OBV 假设已知(未提供初始值),但当日累计方向向下为主,整体呈流出态势。
- MFI(14):
– TP × Volume 加权求和,正负资金流分离
– Money Flow Ratio ≈ 0.92 → MFI ≈ 47.9
- 成交量振荡器 VO:
– SMA(Vol,5) ≈ 1420, SMA(Vol,10) ≈ 1480
– VO = (1420 – 1480)/1480 × 100 ≈ -4.05%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Vol) / 累计 Vol ≈ 4063.1
- 枢轴点(PP):
– 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
—
阶段二:市场状态判断
按条件链逐一验证:
条件1:趋势启动(Trend Initiation)
- BB Width = 0.00305 > 动态阈值 0.015? ❌ 不满足(实际远小于)
- Close 是否突破 KC ±3ATR?
– KC Upper = 4065.53, 3×ATR≈8.34 → Upper + 3ATR ≈ 4073.87
– KC Lower = 4057.58 → Lower – 3ATR ≈ 4049.24
– 当前 Close = 4054.78,未突破上下边界
- Volume Oscillator = -4.05% < 1.0 ❌
- 无连续两根突破K线 ❌
条件2:盘整/震荡(Ranging/Consolidation)
- ADX(14) ≈ 21.7 < 22 ✅
- ATR/Close = 2.78 / 4054.78 ≈ 0.000686 < 0.003 ✅
- 价格是否在BB带内震荡?
– 当前价格 4054.78 ∈ [4053.04, 4065.42] ✅
- RSI = 47.6 ∈ [40,60] ✅
条件3:中期趋势(Mid-Trend)
- ADX > 24? 21.7 < 24 ❌
条件4:趋势衰竭(Trend Exhaustion)
- 新高/新低?近10根未创新高或新低 ❌
- 无背离信号 ❌
默认条件
- 已明确进入【盘整/震荡】状态,无需启用默认逻辑
—
阶段三:量化分析(对应模型扫描)
针对【盘整市场】模型库逐一检查:
模型1:布林带回归策略
- Buy Signal:
– Close ≤ BB Lower Band? 4054.78 > 4053.04 ❌
– RSI < 动态超卖线(70/30)→ RSI=47.6 < 30? ❌
– Volume > 1.2×5期均量?当前Vol=1316,5期均量≈1420 → 1316<1704 ❌
→ 不触发买入
- Sell Signal:
– Close ≥ BB Upper? 4054.78 < 4065.42 ❌
– RSI > 70? 47.6 < 70 ❌
→ 不触发卖出
模型2:枢轴点交易策略
- Buy Signal:
– Close ≤ S1? S1=4099.52,当前4054.78 < 4099.52 ✅
– 是否出现锤子线等看涨形态?
– 当前K线:开盘4054.64,收4054.78,上影短,下影略长(4052.61),实体小 → 疑似锤子线 ✅
– 成交量确认?当前Vol=1316,前5期平均≈1420 → 略低于均值,但未显著放量 ❌(保守视为不满足)
→ 不完全满足,暂不触发
- Sell Signal:
– Close ≥ R1? 4054.78 < 4151.40 ❌
→ 不触发
模型3:云振荡器(DMI过滤)
- 前提:ADX 20 ❌
- 该模型失效,跳过
—
最终汇总
- Actionable Signals: 无明确Buy/Sell信号
- 市场状态支持性检验:Yes
– 多项指标支持震荡特征:ADX<22、RSI居中、价格在BB内运行、低波动分类一致
- 建议操作:Maintain Watch
—
阶段四:生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4054.78 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4053.04 <<+
- Resistance level: ->> 4065.42 <<-
—
阶段五:总结与依据说明
当前 XAUUSD 处于典型的低波动盘整状态,主要依据如下:
- 波动率结构:ATR(14)/Close = 0.068%,远低于0.3%阈值;相对波动率0.866<0.9,确认低波动环境;
- 趋势强度弱:ADX(14)=21.7<22,处于趋势临界之下,+DI与-DI接近,多空胶着;
- 价格行为:最新价格位于布林带中下轨之间,未触及边界,且RSI=47.6处于中性区间,无明显动能偏向;
- 成交量配合:VO为负值,显示短期资金流入不足,缺乏突破驱动力;
- 技术形态:虽有接近S1支撑及潜在锤子线,但成交量未有效放大,不足以构成反转确认。
综上,市场缺乏明确方向线索,宜维持观望,重点关注 4053.04(BB下轨)支撑 与 4065.42(BB上轨)阻力 的突破有效性。若未来出现放量突破+ADX走强,可重新评估趋势启动可能性。