XAUUSD 量化分析
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) 与波动率计算
- True Range (TR) 计算基于最大值公式,使用前14根K线完成初始化。
- 经 Wilder 平滑处理后,ATR(14) = 9.87
- 当前收盘价(最新):4075.51
- Volatility Ratio = ATR(14)/Close = 9.87 / 4075.51 ≈ 0.00242
- SMA(ATR(14), 50) 需要更多历史数据,无法完整计算。采用近似替代:取过去288根中ATR(14)的SMA作为基准,估算为 ~9.2。
- Volatility Relative Ratio = 9.87 / 9.2 ≈ 1.073
#### 波动率制度分类
- Volatility Ratio = 0.00242 ∈ [0.0015, 0.003]
- Volatility Relative Ratio = 1.073 < 1.1 → 不满足高波动条件
- 因此不属于“高波动”或“低波动”
- 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 周期适应性:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| over 10 periods
– |4075.51 – 4068.58| = 6.93
– Sum of absolute price changes over last 10 periods ≈ 38.2
– ER ≈ 6.93 / 38.2 ≈ 0.181 < 0.2 → 属于 Inefficient Market
– HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 9.87 ≈ 29.61
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00242×100) ≈ 0.01863
—
技术指标计算(基于动态参数)
#### 1. 基础价格指标
- 最新 Typical Price (TP) = (4075.71 + 4068.51 + 4075.51)/3 ≈ 4073.24
- Price Change = 4075.51 – 4068.65 = +6.86
#### 2. 波动相关指标(布林带、肯特纳通道)
- 布林带(BB, 20, 2.0):
– SMA(Close, 20) = 过去20根收盘均价 ≈ 4078.43
– STDEV(Close, 20) ≈ 8.76
– Upper Band = 4078.43 + 2.0×8.76 ≈ 4095.95
– Lower Band = 4078.43 – 2.0×8.76 ≈ 4060.91
– Bandwidth = (4095.95 – 4060.91) / 4078.43 ≈ 0.00858
- 肯特纳通道(KC, EMA20, ATR10):
– EMA(Close, 20) ≈ 4077.21
– ATR(10) ≈ 8.95
– Upper KC = 4077.21 + 1.5×8.95 ≈ 4090.64
– Lower KC = 4077.21 – 1.5×8.95 ≈ 4063.79
#### 3. 趋势指标(HMA, KAMA)
- HMA(14):
– WMA1 = WMA(Close, 7)
– WMA2 = WMA(Close, 14)
– Raw HMA = 2×WMA1 – WMA2
– Final HMA = WMA(Raw HMA, √14≈3.74→4)
– 计算得 HMA(14) ≈ 4074.18
- KAMA(10,2,30):
– 已知 ER ≈ 0.181
– SC = [ER × (2/3 – 2/31) + 2/31]² ≈ [0.181×(0.6667-0.0645)+0.0645]² ≈ [0.181×0.6022+0.0645]² ≈ [0.109+0.0645]² ≈ 0.1735² ≈ 0.0301
– 初始值:SMA(Close,10) ≈ 4072.3
– 经迭代计算,KAMA ≈ 4073.05
#### 4. 动量指标(MACD, DMI)
- MACD(12,26,9):
– EMA12 ≈ 4076.12
– EMA26 ≈ 4074.33
– DIF = 4076.12 – 4074.33 = +1.79
– DEA (EMA9 of DIF) ≈ +1.32
– MACD Histogram = 1.79 – 1.32 = +0.47
- DMI系统(ADX14):
– +DM, -DM, TR 初始化并进行Wilder平滑
– +DI(14) ≈ 43.2
– -DI(14) ≈ 38.6
– DX = 100 × |+DI – -DI| / (+DI + -DI) ≈ 100 × |4.6| / 81.8 ≈ 5.62
– ADX(14)(经Wilder平滑)≈ 23.1
#### 5. 振荡器指标(RSI, CCI, Stochastic)
- RSI(14)(Wilder平滑):
– 平均涨幅 ≈ 4.21,平均跌幅 ≈ 3.98
– RS = 4.21 / 3.98 ≈ 1.058
– RSI = 100 – (100 / (1 + 1.058)) ≈ 51.4
- CCI(14):
– SMA(TP,14) ≈ 4075.12
– Mean Deviation ≈ 6.34
– CCI = (4073.24 – 4075.12) / (0.015 × 6.34) ≈ (-1.88) / 0.0951 ≈ -19.77
- 随机指标(Stochastic 14,3,3):
– %K = (4075.51 – min(Low,14)) / (max(High,14)-min(Low,14)) × 100
– min(Low,14)=4065.41, max(High,14)=4077.56
– %K ≈ (4075.51 – 4065.41)/(4077.56 – 4065.41) × 100 ≈ 10.1 / 12.15 × 100 ≈ 83.13
– %D(3期SMA of %K)≈ 78.4
#### 6. 成交量-价格指标
- OBV:
– 上一根上涨 → OBV += Volume = 累计值持续上升,当前 OBV ≈ 高位区域
- MFI(14):
– TP × Volume 求和,正负资金流分离
– Money Flow Ratio ≈ 1.12
– MFI ≈ 100 – (100 / (1 + 1.12)) ≈ 52.8
- 成交量振荡器(VO):
– SMA(Vol,5) ≈ 1320
– SMA(Vol,10) ≈ 1280
– VO = (1320 – 1280)/1280 × 100 ≈ +3.13%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume ≈ 4076.88
- 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
—
判断市场状态
条件链逻辑判断
#### Condition 1: 趋势启动(Trend Initiation)
- BB Width = 0.00858 < 动态阈值(base 0.015)→ ✔️
- Close = 4075.51 vs KC Upper = 4090.64 → 未突破 KC 上轨 → ❌
- VO = +3.13 > 1.0 → ✔️
- 突破确认不成立 → ❌
#### Condition 2: 盘整/震荡(Ranging/Consolidation)
- ADX(14) ≈ 23.1 → 处于22~24之间,趋势强度模糊 → ❌(严格小于22才满足)
- ATR/Close = 0.00242 < 0.003 → ✔️
- 价格在布林带内运行(4060.91 ~ 4095.95),当前价4075.51居中 → ✔️
- RSI=51.4 ∈ [40,60] → ✔️
但 ADX 不满足 <22 → 整体不满足盘整判定
#### Condition 3: 中期趋势(Mid-Trend)
- ADX=23.1 >24?❌(略低于24)
- 价格从高位回落 → ✔️(近期高点约4089)
- 回调至 HMA(14)=4074.18 附近 → ✔️
- VO 在回调期间约为 +3.13,非 -0.5~0.5 区间 → ❌
- 回调幅度 ≈ 4089 – 4075.51 ≈ 13.49,ATR=9.87 → 1.37×ATR → ✔️
#### Condition 4: 趋势衰竭(Trend Exhaustion)
- 是否创近期新高/新低?
– 近10周期最高:4077.56(14:05),当前4075.51 < 该值 → 无新高 → ❌
- RSI未背离 → ❌
- 成交量未现背离 → ❌
- 无明显长影线反转形态 → ❌
#### Default Condition: 方向不明
- ADX=23.1 ∈ [22,24] → 模糊区间
- 波动率中等,成交量温和放大
- 无明确突破或反转信号
—
量化分析
对应模型扫描(Ranging Market Models)
#### 模型1:布林带均值回归
- Buy Signal:
– Close ≤ BB Lower Band?4075.51 > 4060.91 → ❌
– RSI 30 → ❌
– Volume > 1.2×AvgVol?1389 > 1.2×1280≈1536?❌
- Sell Signal:
– Close ≥ BB Upper Band?4075.51 < 4095.95 → ❌
– RSI > 70?51.4 < 70 → ❌
#### 模型2:枢轴点区间交易
- Buy Signal:
– Close ≤ S1?S1=4099.52,当前4075.51 < S1 → ✔️
– 是否触及更强支撑?S2=4072.30,接近但未触底
– 是否出现锤子线等看涨形态?当前K线:上影较长,实体小阳 → 可能构成潜在底部形态,但非典型锤子 → ⚠️弱支持
– 成交量确认?放量上涨 → ✔️(较前一根增加)
→ 部分条件满足,但缺乏明确形态确认 → 不触发
- Sell Signal:
– Close ≥ R1?4075.51 << R1=4151.40 → ❌
#### 模型3:云振荡器(DMI过滤)
- 前提:ADX 20 → ❌
—
最终总结
- Actionable Signals:无任何Buy/Sell信号触发
- 市场状态支持性:否
理由:虽然判定为盘整市场,但ADXS略高于22,且价格处于回调阶段,实际更偏向弱多头整理,模型未能捕捉结构性机会。
- 建议操作:Maintain Watch
—
生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4075.51 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4072.30 <<+
- Resistance level: ->> 4099.52 <<-
—
分析结论与详细依据
当前XAUUSD处于方向不明的弱盘整状态,主要依据如下:
- 波动率处于正常区间(Volatility Ratio=0.00242),未进入极端状态,布林带收窄但未达“挤压”级别;
- 趋势强度模糊:ADX=23.1 接近24临界值,显示潜在趋势萌芽,但尚未确立;
- 价格行为中性:近期自4089高点回落至HMA(14)及S2支撑区(4072.30)附近,形成短期支撑;
- 动量指标中立:RSI=51.4、MACD柱状图微正,无显著超买超卖;
- 成交量配合一般:虽有小幅放量,但未达到突破性水平。
综合判断:市场正处于趋势与盘整的过渡阶段,缺乏明确方向指引。建议继续观望,重点关注4072.30支撑有效性与能否重返4090上方以确认多头延续。若跌破S2(4072.30),则可能开启进一步回调;若突破KC上轨(4090.64)且伴随放量,则可考虑趋势启动信号。