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) 计算
- True Range (TR) 计算:基于最近14个周期的 MAX(High-Low, ABS(High-PrevClose), ABS(Low-PrevClose))。
- 经逐根K线计算并采用 Wilder 平滑法(平滑系数 = 1/14),得出:
– ATR(14) = 6.87
- 当前收盘价(Latest Close)= 4122.95
- Volatility Ratio = ATR(14) / Current Close = 6.87 / 4122.95 ≈ 0.001666
- SMA(ATR(14), 50) 经计算约为 7.23
- Volatility Relative Ratio = 6.87 / 7.23 ≈ 0.95
#### 波动率制度分类
- Volatility Ratio = 0.001666 > 0.0015 且 < 0.003
- Volatility Relative Ratio = 0.95 0.9
- 判定为:Normal Volatility(正常波动)
#### 趋势强度评估
- ADX(14) 使用 Wilder 平滑法计算得:
– ADX(14) ≈ 23.1
- 市场效率比率 ER:
– |Close – Close[10]| = |4122.95 – 4130.36| = 7.41
– SUM(|ΔClose|, 10) ≈ 38.2
– ER = 7.41 / 38.2 ≈ 0.194
#### 动态参数确定
- 布林带参数(Normal Volatility):
– Period = 20,Std Dev Multiplier = 2.0
- RSI 阈值:
– Base: Overbought=70, Oversold=30
– 当前非高波动、ADX<30 → 不调整 → Overbought=70, Oversold=30
- HMA 周期适配:
– ER = 0.194 < 0.2 → 属于 Inefficient Market → HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 6.87 = 20.61
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.001666×100) ≈ 0.015 × 1.1666 ≈ 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 = (4125.87 + 4120.88 + 4122.95)/3 ≈ 4123.23
- Price Change = 4122.95 – 4124.61 = -1.66
#### 2. 波动相关指标(布林带 & Keltner Channel)
- 布林带 (BB, 20, 2.0):
– Middle Band = SMA(Close, 20) = 过去20根K线收盘均价 ≈ 4131.84
– Std Dev (20) ≈ 5.82
– Upper Band = 4131.84 + 2.0 × 5.82 ≈ 4143.48
– Lower Band = 4131.84 – 2.0 × 5.82 ≈ 4120.20
– Bandwidth = (4143.48 – 4120.20) / 4131.84 ≈ 0.00562
- Keltner Channel (KC, 20, 1.5×ATR10):
– EMA(Close,20) ≈ 4133.02
– ATR(10) ≈ 6.55 → 1.5×ATR(10)=9.82
– KC Upper = 4133.02 + 9.82 ≈ 4142.84
– KC Lower = 4133.02 – 9.82 ≈ 4123.20
#### 3. 趋势指标
- HMA(14):
– WMA1 = WMA(Close,7) ≈ 4130.12
– WMA2 = WMA(Close,14) ≈ 4131.55
– Raw HMA = 2×4130.12 – 4131.55 = 4128.69
– Final HMA = WMA(Raw HMA, √14≈3.74→取整4) ≈ 4129.05
- KAMA(10,2,30):
– 已计算 ER ≈ 0.194
– SC = [0.194×(2/3 – 2/31) + 2/31]² ≈ [0.194×(0.6667-0.0645)+0.0645]² ≈ [0.194×0.6022+0.0645]² ≈ [0.1168+0.0645]² ≈ 0.1813² ≈ 0.0329
– 初始值 SMA(Close,10)≈4130.5,迭代后得 KAMA ≈ 4130.1
#### 4. 动量指标
- MACD(12,26,9):
– EMA12 ≈ 4130.21,EMA26 ≈ 4131.67 → DIF = -1.46
– DEA(EMA of DIF,9) ≈ -1.32
– MACD Histogram = -1.46 – (-1.32) = -0.14
- DMI系统(14):
– +DI(14) ≈ 48.2,-DI(14) ≈ 45.6,ADX(14)≈23.1(已确认)
#### 5. 振荡器指标
- RSI(14)(Wilder平滑):
– 平均涨幅 ≈ 3.12,平均跌幅 ≈ 3.45 → RS = 3.12 / 3.45 ≈ 0.904
– RSI = 100 – (100 / (1 + 0.904)) ≈ 47.5
- CCI(14):
– SMA(TP,14) ≈ 4128.33
– Mean Deviation ≈ 4.82
– CCI = (4123.23 – 4128.33) / (0.015 × 4.82) ≈ (-5.1) / 0.0723 ≈ -70.5
- 随机指标 Stochastic (14,3,3):
– 最近14周期 High=4155.71, Low=4087.05
– %K = (4122.95 – 4087.05)/(4155.71 – 4087.05) × 100 ≈ 35.9 / 68.66 × 100 ≈ 52.3
– %D(3期SMA of %K)≈ 51.8
#### 6. 成交量-价格指标
- OBV:
– 上一根K线下跌 → OBV -= Volume = 上一期OBV – 1911
– 累积计算得当前 OBV ≈ 382,450(相对高位震荡)
- MFI(14):
– 典型价格 TP ≈ 4123.23
– 正资金流总和 ≈ 1.87e7,负资金流总和 ≈ 1.92e7
– MFI Ratio ≈ 0.974 → MFI = 100 – (100/(1+0.974)) ≈ 49.4
- 成交量振荡器 VO:
– SMA(Vol,5) ≈ 1850,SMA(Vol,10) ≈ 1780
– VO = (1850 – 1780)/1780 × 100 ≈ 3.93%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume ≈ 4132.18
- 枢轴点(前一日):
– 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
- 斐波那契回撤位:
– 选取近期高点 4155.71(10:45)、低点 4087.05(02:30)
– 61.8% 回撤位 ≈ 4129.87
—
判断市场状态
条件链逻辑判断
#### Condition 1: Trend Initiation?
- BB Width = 0.00562 < Dynamic Threshold (0.0175) ✅
- 当前收盘价 = 4122.95
- KC Upper = 4142.84,KC Lower = 4123.20
- 是否突破?4122.95 4102.59 ❌
- 未发生显著突破 → 不满足
#### Condition 2: Ranging / Consolidation?
- ADX(14)=23.1 → 大于22,趋势初显 → ❌(应为弱趋势才成立)
- ATR/Close=0.001666 < 0.003 ✅
- 价格在布林带之间:4120.20 < 4122.95 < 4143.48 ✅
- RSI=47.5 ∈ [40,60] ✅
- 但 ADX > 22 → 不符合“弱趋势”前提 → 整体不满足
#### Condition 3: Mid-Trend?
- ADX(14)=23.1 > 24?❌(仅23.1,略低于阈值)
- 当前处于回调阶段:从近期高点4155回落至4123附近 ✅
- HMA(14)≈4129.05,当前价格接近其下方 ✅
- 成交量回调期间 VO≈3.93% > 0.5 → 不属于低量回调 ❌
- 回调幅度 ≈ 4155.71 – 4122.95 = 32.76,约 4.77×ATR(14),远超1-2倍 ❌
- 不满足健康回调定义
#### Condition 4: Trend Exhaustion?
需满足 2 out of 4 条件:
- 新高低点:近期高点4155.71出现在10:45,当前价格4122.95明显更低 → 无新高 ✅(已有旧高)
- 指标背离:
– 价格未创新高 → 无法构成顶背离 ❌
– RSI最高约58(前期),当前47.5 → 无背离迹象
- 成交量背离:
– 前期上涨时成交量温和放大,回调中量能未明显萎缩或异常放量 → 无明确背离 ❌
- 反转K线形态:
– 最近一根K线:上影线短,下影线略长,实体小阴线 → 有轻微支撑迹象,但非典型反转形态(如锤子线、吞没等)→ 不确定
#### Default Condition: Direction Unclear
- ADX=23.1,处于22~24模糊区间 → 符合
- 波动率中性,趋势强度中等偏弱
- 无明确突破或收敛信号
—
量化分析
扫描对应市场状态模型(State 1: Ranging Market)
#### Bollinger Bands 均值回归模型
- Buy Signal:
– Close 4120.20 ❌
– RSI 30 ❌
– Volume > 1.2×AvgVol(5)? 1911 vs ~1850 → 是 ✅
– 两项不满足 → 未触发
- Sell Signal:
– Close >= BB Upper?4122.95 << 4143.48 ❌
– RSI > 70?47.5 < 70 ❌
– → 未触发
#### 枢轴点交易策略
- Buy Signal:
– Close S1 ❌
– 无需检查后续条件
- Sell Signal:
– Close >= R1?R1=4151.40,当前4122.95 < R1 ❌
– → 未触发
#### 云振荡器(DMI滤波)
- 前提:ADX(14) 20 → 不满足前提
- → 模型失效,跳过
—
最终总结
#### Actionable Signals
- 无任何 Buy 或 Sell 信号被触发
#### 市场状态是否被扫描结果支持?
- 是
- 尽管ADXR接近趋势边界,但缺乏方向性突破、成交量配合及动能确认,各均值回归与趋势模型均未激活,符合“方向不明、震荡市”特征。
#### 建议操作
- Maintain Watch
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生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4122.95 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4099.52 <<+ (S1 支撑位)
- Resistance level: ->> 4151.40 <<- (R1 阻力位)
—
分析结论与详细依据
当前XAUUSD市场处于方向不明的震荡格局。ADX(14)=23.1处于临界区域,显示趋势力量微弱增强但尚未确立;布林带收窄(Bandwidth=0.56%)表明波动压缩,但价格未有效突破Keltner通道,且成交量未出现爆发式增长,排除趋势启动可能。RSI与Stochastic均位于中性区间,无超买超卖信号。关键枢轴点S1(4099.52)与R1(4151.40)构成主要支撑阻力区。在未出现明确突破或动量配合前,维持观望为最优策略。