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):逐根K线计算 TR = MAX(High-Low, ABS(High – Previous Close), ABS(Low – Previous Close))
- 使用前14根5分钟K线数据进行ATR初始化,后续采用Wilder递归平滑:
– ATR(14) = (前一日ATR × 13 + 当日TR) / 14
- 最新一根K线(2025.12.09 03:45)的:
– High = 4187.04,Low = 4184.91,Close = 4186.37,Previous Close = 4187.03
– TR = MAX(4187.04 – 4184.91 = 2.13, |4187.04 – 4187.03| = 0.01, |4184.91 – 4187.03| = 2.12) → TR = 2.13
- 经完整14周期计算并应用Wilder平滑后,得出:
– ATR(14) = 2.87
#### 波动率比率与相对波动率
- Volatility Ratio = ATR(14) / Current Close = 2.87 / 4186.37 ≈ 0.000685
- SMA(ATR(14), 50) 经50周期移动平均计算得 ≈ 3.12
- Volatility Relative Ratio = 2.87 / 3.12 ≈ 0.919
#### 波动率制度分类
- 判断条件:
– 高波动:Volatility Ratio > 0.003 且 Relative Ratio > 1.1 → 不满足
– 低波动:Volatility Ratio < 0.0015 且 Relative Ratio 0.9)
– 其他情况 → 正常波动(Normal Volatility)
#### 动态参数确定(基于市场状态)
##### 布林带参数
- 正常波动 → Period = 20,Std Dev Multiplier = 2.0
##### RSI 阈值
- 基础值:超买70,超卖30
- ADX(14) 尚未计算,暂用基础值
- 后续若ADX>30则调整为60/40
##### HMA 周期适配
- Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
– C – C[10] = 4186.37 – 4188.66 = -2.29 → 绝对值 2.29
– 过去10根价格变动绝对值之和 ≈ 12.45
– ER = 2.29 / 12.45 ≈ 0.184
- ER < 0.2 → 属于“低效市场” → HMA周期 = 14
##### 突破过滤阈值
- Base Breakout Filter = 3 × ATR(14) = 3 × 2.87 = 8.61
- Dynamic Bandwidth Threshold = 0.015 × (1 + 0.685) ≈ 0.0253
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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
- Typical Price (TP) = (High+Low+Close)/3 = (4187.04+4184.91+4186.37)/3 ≈ 4186.11
- Price Change = 4186.37 – 4187.03 = -0.66
#### 2. 波动相关指标
##### 布林带(Bollinger Bands, 20, 2.0)
- Middle Band = SMA(Close, 20)
– 过去20根收盘价均值 ≈ 4189.02
- Std Dev = STDEV(Close, 20) ≈ 2.76
- Upper Band = 4189.02 + 2.0×2.76 = 4194.54
- Lower Band = 4189.02 – 2.0×2.76 = 4183.50
- Bandwidth = (4194.54 – 4183.50) / 4189.02 ≈ 0.00263
##### 凯尔特纳通道(Keltner Channel)
- Middle Line = EMA(Close, 20) ≈ 4188.95
- ATR(10) ≈ 2.78(经EMA或SMA计算)
- Upper KC = 4188.95 + 1.5×2.78 ≈ 4193.12
- Lower KC = 4188.95 – 1.5×2.78 ≈ 4184.78
#### 3. 趋势指标
##### HMA (周期=14)
- WMA1 = WMA(Close, 7)
- WMA2 = WMA(Close, 14)
- Raw HMA = 2×WMA1 – WMA2
- Final HMA = WMA(Raw HMA, √14≈3.74→取整4)
- 计算得当前HMA(14) ≈ 4187.63
##### KAMA(10,2,30)
- 已计算ER=0.184
- SC = [ER × (2/3 – 2/31) + 2/31]^2 ≈ [0.184×(0.6667-0.0645)+0.0645]^2 ≈ [0.184×0.6022+0.0645]^2 ≈ [0.1108+0.0645]^2 ≈ 0.1753² ≈ 0.0307
- 初始值 = SMA(Close,10) ≈ 4188.21
- 递推公式:KAMA_t = KAMA_{t-1} + SC × (Close – KAMA_{t-1})
- 当前KAMA ≈ 4187.85
#### 4. 动量指标
##### MACD(12,26,9)
- EMA(12) ≈ 4187.52
- EMA(26) ≈ 4188.15
- DIF = 4187.52 – 4188.15 = -0.63
- DEA (EMA of DIF, 9) ≈ -0.58
- MACD Histogram = -0.63 – (-0.58) = -0.05
##### DMI系统(14)
- +DM、-DM、TR逐根计算并Wilder平滑
- +DI(14) ≈ 43.2
- -DI(14) ≈ 46.8
- DX = 100 × |+DI – -DI| / (+DI + -DI) = 100 × |43.2-46.8|/(90) ≈ 4.0
- ADX(14) = Wilder平滑后的DX ≈ 23.1
#### 5. 振荡器指标
##### RSI(14)(Wilder平滑)
- 上涨幅度总和(14期)≈ 18.34
- 下跌幅度总和(14期)≈ 19.67
- Average Gain (Wilder) ≈ 1.31
- Average Loss (Wilder) ≈ 1.41
- RS = 1.31 / 1.41 ≈ 0.929
- RSI = 100 – (100 / (1 + 0.929)) ≈ 48.1
##### CCI(14)
- TP = 4186.11
- SMA_TP(14) ≈ 4187.24
- Mean Deviation = SMA(|TP – SMA_TP|,14) ≈ 2.18
- CCI = (4186.11 – 4187.24) / (0.015 × 2.18) ≈ (-1.13) / 0.0327 ≈ -34.56
##### 随机指标 Stochastic Oscillator (14,3,3)
- 当前Close = 4186.37
- 14周期内最高高点 ≈ 4195.56
- 14周期内最低低点 ≈ 4184.29
- %K = (4186.37 – 4184.29) / (4195.56 – 4184.29) × 100 ≈ 2.08 / 11.27 × 100 ≈ 18.45
- %D(3期SMA of %K)≈ 22.1
#### 6. 成交量-价格指标
##### OBV
- 前一日收盘 = 4197.85,当日收盘 = 4186.37 < 前收 → 本周期OBV减少
- Volume = 970
- 当前OBV = 上一OBV – 970
- (因无初始值,仅记录方向变化)
##### MFI(14)
- TP = 4186.11
- Raw Money Flow = TP × Volume = 4186.11 × 970 ≈ 4,060,526.7
- 分别累计正负资金流(需回溯14期)
- 计算得Money Flow Ratio ≈ 0.92
- MFI = 100 – (100 / (1 + 0.92)) ≈ 49.0
##### 成交量振荡器 VO
- SMA(Volume,5) ≈ 1078
- SMA(Volume,10) ≈ 1123
- VO = (1078 – 1123) / 1123 × 100 ≈ -4.01%
#### 7. 关键水平指标
##### VWAP(日内重置)
- 累计(TP×Volume) / 累计Volume
- 从当日开盘起累计计算
- 当前VWAP ≈ 4188.76
##### 枢轴点(Pivot Points)
- PP = (4148.84 + 4096.96 + 4126.74) / 3 = 12372.54 / 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) = 4124.18 + 51.88 = 4176.06
- S2 = 4124.18 – 51.88 = 4072.30
##### 斐波那契回撤
- 待选高低点:近期高点约4216.59(2025.12.08 15:10),低点约4176.06(2025.12.08 23:15)
- 回撤位待模型触发时再具体计算
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Step 2: 判断市场状态
条件链逻辑判断
#### Condition 1: 趋势启动(Trend Initiation)
- BB宽度 = 0.00263 < 动态阈值0.0253 → 满足
- 当前收盘 = 4186.37
- KC上轨 ≈ 4193.12,KC下轨 ≈ 4184.78
- 强突破条件:Close > KC上轨 + 3×ATR 或 < KC下轨 – 3×ATR
– 3×ATR = 8.61
– KC上轨 + 8.61 = 4201.73;KC下轨 – 8.61 = 4176.17
– 当前价4186.37 ∈ [4176.17, 4201.73] → 未强突破
- Volume Oscillator = -4.01% < 1.0 → 不满足
- 无需检查后续确认条件 → 不成立
#### Condition 2: 震荡/盘整(Ranging / Consolidation)
- ADX(14) = 23.1 → 是否 22)→ 不满足首要条件
- ATR/Close = 0.000685 < 0.003 → 满足
- 但ADX不满足弱趋势条件 → 整体不成立
#### Condition 3: 中段趋势(Mid-Trend)
- ADX(14) = 23.1 > 24?否(23.1 < 24)→ 不满足
- 无法进入该状态
#### Condition 4: 趋势衰竭(Trend Exhaustion)
- 新高/新低检测(10周期内):
– 近10根最高价:4188.91(2025.12.09 03:35)
– 当前价4186.37 < 该高点 → 非新高
– 最低价:4184.91(当前K线)→ 创近期新低
- 指标背离检测:
– RSI = 48.1,前低对应RSI ≈ 47.8 → 无明显底背离
– MACD柱状图 = -0.05,前低处约为 -0.03 → 价格更低但MACD更弱,存在轻微熊背离
- 成交量背离:
– 当前成交量 = 970
– 前低成交量 ≈ 1006 → 当前量能略减,但非显著缩量
- K线形态:
– 当前K线:下影较长(Low=4184.91, Close=4186.37),具一定支撑信号
- 满足条件数:
– 价格创新低 ✅
– MACD轻微背离 ✅
– K线长下影 ✅
– RSI无背离 ❌
– 量价关系不明确 ❌
- 共满足2项主条件(含价格+指标背离)→ 达到中等信心级别
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Step 3: 定量分析(基于市场状态扫描模型)
当前状态:State 4 — 趋势衰竭模型库
#### 模型1:经典价量背离
- Buy Signal条件:
– 价格创新低 ✅
– RSI出现底背离 ❌(当前RSI略高于前低)
– 出现看涨反转K线(如锤子线)✅(当前K线下影较长)
– 成交量确认(放量上涨或缩量下跌)✅(当前量能略低于前低)
- 缺少RSI背离 → Buy Signal未触发
- Sell Signal:不适用(处于下跌末端)
#### 模型2:趋势通道突破/跌破
- Buy Signal:有效突破下降趋势线
- 当前需连接多个低点形成趋势线
- 近期低点序列:4184.91(最新)、4186.22(03:20)、4184.29(03:15)→ 呈横向或微升
- 尚未形成明确上升突破 → 未触发
#### 扫描结果总结
- Buy Signal:未触发(缺少关键指标背离支持)
- Sell Signal:未触发(趋势已近尾声)
- Watch Signal:是
是。尽管ADX接近强趋势边界(23.1),但价格创新低而动能减弱(MACD背离、长下影线),符合趋势衰竭特征。模型虽未完全触发买入,但结构上支持“即将见底”的判断。
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Step 4: 生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4186.37 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4176.06 <<+ (前低支撑)
- Resistance level: ->> 4193.12 <<- (凯尔特纳通道上轨)
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Step 5: 分析结论与详细依据
当前XAUUSD处于趋势衰竭阶段,表现为价格创出短期新低(4184.91),但市场动能未能同步放大,MACD柱状图呈现轻微背离,同时最新K线收出较长下影线,反映下方承接增强。ADX读数为23.1,显示趋势强度尚存但未达强势标准,结合RSI位于中性区域(48.1)、布林带宽度收窄至0.00263,表明行情正步入变盘点。
尽管尚未触发明确的反转买入信号(如RSI底背离未确认),但多项迹象指向空头力量趋弱。重点关注4176.06一线支撑有效性,若后续出现放量阳包阴或MACD金叉,可升级为“计划做多”。上方阻力关注凯尔特纳通道上轨4193.12及斐波那契61.8%回撤位。
现阶段宜保持观望,等待更强反转证据。