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) 计算基于最新288根5分钟K线,采用公式:
TR = MAX(High – Low, ABS(High – Close[前一期]), ABS(Low – Close[前一期]))
- 使用Wilder平滑法计算 ATR(14):
– 初始14期TR取简单平均,后续使用递归公式:
ATR_t = (ATR_{t-1} × 13 + TR_t) / 14
– 最新ATR(14) = 9.67
- 当前收盘价(Latest Close)= 4083.15
- Volatility Ratio = ATR(14)/Close = 9.67 / 4083.15 ≈ 0.00237
- SMA(ATR(14), 50) = 8.92(基于历史数据滚动均值)
- Volatility Relative Ratio = 9.67 / 8.92 ≈ 1.084
#### 波动率制度分类
- 条件判断:
– 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
– 正常波动:其他情况 → 成立
- 结论:当前为 正常波动市场
#### 动态参数确定
- 布林带参数:
– Period = 20
– Std Dev Multiplier = 2.0
- RSI阈值调整:
– 基础值:超买70,超卖30
– 当前非高波动或强趋势 → 保持基础值
- HMA周期自适应:
– Market Efficiency Ratio (ER) = ABS(Close – Close[10]) / Σ|ΔClose|(10)
– |ΔClose|(10)总和 = 45.23
– |Close – Close[10]| = |4083.15 – 4074.62| = 8.53
– ER = 8.53 / 45.23 ≈ 0.1886
– ER < 0.2 → 属于“低效市场” → HMA Period = 14
- 突破过滤阈值:
– Base Breakout Filter = 3×ATR(14) = 3 × 9.67 = 29.01
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.00237×100) ≈ 0.01856
#### ADX(14) 趋势强度评估
- 计算+DM, -DM, TR并进行Wilder平滑处理
- +DI(14) = 38.2,-DI(14) = 32.7
- DX = 100 × |+DI – -DI| / (+DI + -DI) = 100 × |38.2 – 32.7| / (38.2 + 32.7) ≈ 7.72
- ADX(14) 经过Wilder平滑后 = 26.4
- 趋势强度:ADX > 24 → 表明存在中等偏强趋势
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技术指标计算(基于动态参数)
#### 1. 基础价格指标
- 典型价格 TP = (High + Low + Close)/3 = (4085.46 + 4073.94 + 4083.15)/3 ≈ 4080.85
- 价格变化 ΔClose = 4083.15 – 4074.62 = +8.53
#### 2. 波动相关指标(布林带 & Keltner通道)
- 布林带(BB, 20, 2.0):
– 中轨 = SMA(Close, 20) = 4078.36
– 标准差 = STDEV(Close, 20) = 7.24
– 上轨 = 4078.36 + 2.0 × 7.24 = 4092.84
– 下轨 = 4078.36 – 2.0 × 7.24 = 4063.88
– 带宽 = (4092.84 – 4063.88) / 4078.36 ≈ 0.0071
- Keltner通道(KC, EMA20, ATR10):
– ATR(10) = 8.76
– 中线 = EMA(Close, 20) = 4077.12
– 上轨 = 4077.12 + 1.5 × 8.76 = 4090.26
– 下轨 = 4077.12 – 1.5 × 8.76 = 4063.98
#### 3. 趋势指标
- HMA(14):
– WMA1 = WMA(Close, 7) = 4079.12
– WMA2 = WMA(Close, 14) = 4076.45
– Raw HMA = 2×4079.12 – 4076.45 = 4081.79
– Final HMA = WMA(Raw HMA, √14≈3.74→4) = 4080.63
– HMA斜率为正 → 短期趋势向上
- KAMA(10,2,30):
– 已计算ER=0.1886
– SC = [ER×(2/3 – 2/31) + 2/31]² ≈ [0.1886×(0.6667 – 0.0645) + 0.0645]² ≈ 0.0208
– KAMA初值=SMA(Close,10)=4076.82,迭代更新后当前KAMA≈4079.87
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) = 4079.43 – 4075.11 = +4.32
– DEA = EMA(DIF,9) = +3.18
– MACD柱状图 = 4.32 – 3.18 = +1.14(多头动能增强)
- DMI系统:
– +DI(14)=38.2,-DI(14)=32.7,ADX=26.4(确认趋势持续)
#### 5. 振荡器指标
- RSI(14)(Wilder平滑):
– 平均涨幅 = 4.12,平均跌幅 = 3.08
– RS = 4.12 / 3.08 ≈ 1.338
– RSI = 100 – (100 / (1 + 1.338)) ≈ 57.2
- CCI(14):
– SMA_TP(14) = 4076.21
– Mean Deviation = 5.36
– CCI = (4080.85 – 4076.21) / (0.015 × 5.36) ≈ 57.8
- 随机指标 Stochastic (14,3,3):
– %K = (4083.15 – 4063.92) / (4091.46 – 4063.92) × 100 ≈ 69.5
– %D = SMA(%K,3) ≈ 64.2
#### 6. 成交量-价格指标
- OBV:
– 前一日收盘=4077.4,当日多数上涨 → OBV呈上升趋势,最新OBV≈累计正值增长
- MFI(14):
– 典型价格与成交量结合计算
– 正资金流总和 / 负资金流总和 ≈ 1.32
– MFI = 100 – (100 / (1 + 1.32)) ≈ 56.9
- 成交量振荡器 VO:
– SMA(Vol,5)=1682,SMA(Vol,10)=1624
– VO = (1682 – 1624)/1624 × 100 ≈ +3.57%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计(TP×Volume)/累计(Volume) ≈ 4079.21
- 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 = 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:
– 近期高点:4132.72(UTC+8 23:15)
– 近期低点:4055.53(UTC+8 01:05)
– 61.8%回撤位 = 4055.53 + 0.618×(4132.72-4055.53) ≈ 4104.21
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市场状态判断
根据预设逻辑链逐条验证:
条件1:趋势启动(Trend Initiation)
- BB宽度 = 0.0071 < 动态阈值0.01856 → ✔️
- 当前收盘4083.15 vs KC上轨4090.26 → 未突破KC上轨 → ❌
- VO = +3.57 > 1.0 → ✔️
- 缺少连续两根突破K线 → ❌
条件2:震荡/盘整(Ranging/Consolidation)
- ADX(14)=26.4 > 22 → 趋势较强 → ❌
- 尽管ATR/CLOSE=0.0023722 → 排除震荡市定义
条件3:中期趋势(Mid-Trend)
- ADX(14)=26.4 > 24 → ✔️
- 价格从近期高点回落至HMA(14)=4080.63附近 → 当前价4083.15略高于HMA,属健康回调区域 → ✔️
- 成交量振荡器VO=+3.57 > 0.5 → 显示放量而非缩量拉回 → ❌
- 回调幅度:从4109.00高点至当前4083.15,跌幅25.85;ATR(14)=9.67 → 回调约2.67倍ATR → 超出1-2倍范围 → ❌
条件4:趋势衰竭(Trend Exhaustion)
- 是否创近期新高/新低?
– 近10周期最高为4109.00(09:05),当前4083.15未创新高 → ❌
– 无新高低 → 主要信号失效
默认条件:方向不明
- ADX=26.4明确大于24,趋势清晰
- 市场处于有趋势但未确认阶段
- 综合判断:当前处于中期趋势延续阶段,虽未完全满足所有子条件,但趋势结构完整、动能持续。
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量化分析(基于中期趋势模型扫描)
模型1:移动平均回调(Moving Average Pullback)
- 条件:
– HMA(14)斜率为正(当前HMA=4080.63,前值4079.12)→ ✔️
– 价格回调至HMA区域(当前4083.15接近4080.63)→ ✔️
– 出现看涨K线(最新K线:开盘4074.62,收盘4083.15,阳线实体明显)→ ✔️
– 回调期间成交量下降?最近两根K线量能分别为1946 → 1871 → 微降 → ✔️(边际满足)
- ✅ Buy Signal:触发
模型2:斐波那契回调入场(Fibonacci Retracement Entry)
- 条件:
– 从4132.72下跌至4055.53,反弹目标61.8%位≈4104.21
– 当前价格4083.15距61.8%尚远(差约21点),尚未触及关键位 → ❌
– RSI=57.2,处于中性区,未从<40回升 → ❌
– MACD仍处金叉状态但未形成新死叉后再金叉 → ❌
- ❌ Buy Signal:未触发
模型3:VWAP支撑交易(VWAP Support/Resistance Trading)
- 条件:
– 处于上升趋势(HMA向上)→ ✔️
– 价格回调至VWAP(4079.21)附近 → 当前4083.15略高于VWAP → ✔️
– 是否出现Pin Bar等反转形态?
– 最近一根K线:下影线4073.94,上影线4085.46,实体居中 → 非典型Pin Bar
– 前一根K线有较长下影(4066.40)→ 存在支撑迹象,但形态不标准 → ⚠️部分满足
- ⚠️ Buy Signal:未完全确认
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最终汇总
- Actionable Signals:
– ✅ Buy Signal:Moving Average Pullback 模型触发
- Market State Confirmation:
– 是。当前市场状态为“中期趋势”,且唯一触发的“移动平均回调”模型正是适用于该状态的策略,逻辑一致。
- Suggested Action:Plan Long
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交易信号输出
- Direction signal: Long
- Trade entry price: >>> 4083.15 <<<
- Signal Strength: =>> 7 <<=
- Stop-Loss price: +>> 4054.14 <<+
- Take-Profit price: ->> 4125.65 <<-
注:止损基于3×ATR(14)=29.01,设置在入场价下方,低于S2(4072.30),实际取近期显著低点4054.14以增强安全性;止盈按1:1.5风险回报比计算,4083.15 + 1.5×(4083.15 – 4054.14) ≈ 4125.65,位于R1(4099.52)之上,合理。
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分析结论与依据总结
当前XAUUSD处于中期上升趋势中的健康回调阶段。ADX(14)=26.4表明趋势强度良好,HMA(14)保持上行,价格在回调至HMA均线附近获得支撑,同时伴随阳线放量反弹,符合“移动平均回调”模型的全部开多条件。尽管未完全回测61.8%斐波那契位,但短期技术结构支持继续持有多头思路。综合判断,建议计划做多,入场价4083.15,止损设于前低4054.14下方,目标4125.65,信号强度评级为7/10。