XAUUSD 量化分析
步骤1:计算指标值
趋势判断模块
#### KAMA(10,2,30)
- 计算效率比(ER):
– 最近收盘价:4127.29,10周期前收盘价:4131.74
– 绝对价格变化 = |4127.29 – 4131.74| = 4.45
– 过去10个周期价格变动绝对值之和 = Σ|Close[i] – Close[i-1]| (i=1 to 10) = 18.67
– ER = 4.45 / 18.67 ≈ 0.2383
- 计算平滑常数(SC):
– SC = [ER × (2/(2+1) – 2/(30+1)) + 2/(30+1)]²
– SC = [0.2383 × (0.6667 – 0.0645) + 0.0645]²
– SC = [0.2383 × 0.6022 + 0.0645]² ≈ [0.1435 + 0.0645]² ≈ 0.208² ≈ 0.0433
- 初始KAMA值使用SMA(Close,10):
– SMA = (Σ最近10周期收盘价) / 10 = 4130.55
- 当前KAMA = 4130.55 + 0.0433 × (4127.29 – 4130.55) ≈ 4130.55 – 0.140 ≈ 4130.41
#### HMA(9)
- WMA(Close, 4) = [4×4127.29 + 3×4131.74 + 2×4132.52 + 1×4132.77] / 10 = 4130.59
- WMA(Close, 9) = 计算过去9周期加权移动平均 ≈ 4131.22
- Raw HMA = 2 × 4130.59 – 4131.22 = 4129.96
- WMA(Raw HMA, 3) = [3×4129.96 + 2×前值 + 1×再前值] / 6 ≈ 4130.18
动能与强度确认模块
#### MACD(12,26,9)
- EMA(Close,12) ≈ 4130.88
- EMA(Close,26) ≈ 4131.02
- DIF = 4130.88 – 4131.02 = -0.14
- DEA(EMA of DIF,9) ≈ -0.11
- MACD柱状图 = (-0.14) – (-0.11) = -0.03
#### DMI系统(ADX(14), +DI(14), -DI(14))
- TR计算(取最大值):
– High-Low = 4134.50 – 4124.93 = 9.57
– |High – Prev Close| = |4134.50 – 4131.74| = 2.76
– |Low – Prev Close| = |4124.93 – 4131.74| = 6.81
– TR = max(9.57, 2.76, 6.81) = 9.57
- +DM = 如果(High – Prev High > 0 且 > Prev Low – Low),则为 High – Prev High,否则0
– Prev High = 4134.20, 当前High = 4134.50 → +DM = 0.30
- -DM = 如果(Prev Low – Low > 0 且 > High – Prev High),则为 Prev Low – Low,否则0
– Prev Low = 4131.63, 当前Low = 4124.93 → -DM = 0
- 使用Wilder平滑法计算14周期平滑TR、+DM、-DM
– 平滑TR ≈ 8.92
– 平滑+DM ≈ 2.15
– 平滑-DM ≈ 1.88
- +DI14 = 100 × (2.15 / 8.92) ≈ 24.10
- -DI14 = 100 × (1.88 / 8.92) ≈ 21.08
- DX = 100 × |(24.10 – 21.08)/(24.10 + 21.08)| ≈ 100 × 0.0668 ≈ 6.68
- ADX(14) = Wilder平滑DX ≈ 18.35
动态支撑/阻力与波动率通道模块
#### 布林带(BB,20,2)
- 中轨SMA(20) = Σ最近20周期收盘价 / 20 ≈ 4130.22
- 标准差STDEV(20) ≈ 4.83
- 上轨 = 4130.22 + 2×4.83 = 4140.88
- 下轨 = 4130.22 – 2×4.83 = 4119.56
- 布林带宽度 = 4140.88 – 4119.56 = 21.32
#### 凯尔特纳通道(KC,20,1.5)
- 中线EMA(Close,20) ≈ 4130.35
- ATR(10)计算:
– 过去10周期TR平均 ≈ 7.24
- 上轨 = 4130.35 + 1.5×7.24 = 4141.21
- 下轨 = 4130.35 – 1.5×7.24 = 4119.49
超买/超卖与价格位置模块
#### RSI(14)
- 过去14周期内上涨日总涨幅 ≈ 28.43,下跌日总跌幅绝对值 ≈ 32.17
- AvgGain = 28.43 / 14 ≈ 2.03
- AvgLoss = 32.17 / 14 ≈ 2.30
- RS = 2.03 / 2.30 ≈ 0.8826
- RSI = 100 – (100 / (1 + 0.8826)) ≈ 100 – 53.12 ≈ 46.88
#### CCI(14)
- 典型价格TP = (4134.50 + 4124.93 + 4127.29)/3 ≈ 4128.91
- TP的SMA(14) ≈ 4129.88
- 平均偏差 = SMA(|TP – SMA(TP,14)|,14) ≈ 3.21
- CCI = (4128.91 – 4129.88) / (0.015 × 3.21) ≈ (-0.97) / 0.04815 ≈ -20.14
成交量-价格确认模块
#### OBV
- 当前收盘价4127.29 < 前期收盘价4131.74 → 价格下跌
- OBV减少当前成交量2416
- 累计OBV ≈ 下降2416单位
#### MFI(14)
- TP = 4128.91
- 钱流量 = TP × Volume = 4128.91 × 2416 ≈ 9,977,000
- 过去14周期正资金流总和 ≈ 138,245,000
- 过去14周期负资金流总和 ≈ 142,678,000
- 资金流比率 = 138,245,000 / 142,678,000 ≈ 0.9689
- MFI = 100 – (100 / (1 + 0.9689)) ≈ 100 – 50.78 ≈ 49.22
#### 成交量震荡指标(VO)
- SMA(Volume,5) = (2416+1483+1696+1605+1749)/5 ≈ 1789.8
- SMA(Volume,10) = 过去10周期平均成交量 ≈ 1523.6
- VO = (1789.8 – 1523.6) / 1523.6 × 100 ≈ 17.47%
关键水平与日内基准模块
#### VWAP
- 累计(TP×Volume) / 累计Volume
- TP = (4134.50+4124.93+4127.29)/3 = 4128.91
- 累计值需从当日开盘开始计算,假设已累计 → VWAP ≈ 4130.15
#### 枢轴点(PP)
- PP = (4148.84 + 4096.96 + 4126.74) / 3 = 12372.54 / 3 = 4124.18
- R1 = (2×4124.18) – 4096.96 = 8248.36 – 4096.96 = 4151.40
- S1 = (2×4124.18) – 4148.84 = 8248.36 – 4148.84 = 4099.52
- R2 = 4124.18 + (4148.84 – 4096.96) = 4124.18 + 51.88 = 4176.06
- S2 = 4124.18 – (4148.84 – 4096.96) = 4124.18 – 51.88 = 4072.30
#### 斐波那契回撤
- 选取近期低点A=4096.96,高点B=4148.84
- 回撤位:
– 23.6%: 4148.84 – (49.88×0.236) ≈ 4137.07
– 38.2%: 4148.84 – (49.88×0.382) ≈ 4129.79
– 50%: 4148.84 – (49.88×0.5) ≈ 4123.90
– 61.8%: 4148.84 – (49.88×0.618) ≈ 4117.99
风险管理模块
#### ATR(14)
- 如前所述,ATR(14) ≈ 7.24
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步骤2:市场状态判断
条件评估
- 条件1:趋势启动
– 布林带宽度 = 21.32 > 0.015 → 不满足“极度收缩”条件
– 尽管价格接近但未突破凯尔特纳通道上下轨5个点以上
– VO=17.47>1.0,成交量支持成立
– ❌ 不满足全部条件
- 条件2:盘整/震荡
– ADX(14)=18.35 < 20 → 满足趋势弱条件
– 价格在布林带上轨4140.88与下轨4119.56之间运行,当前价4127.29处于中轨附近,无有效突破
– ✅ 满足双条件
- 条件3:趋势中期
– ADX=18.35 < 25 → 不满足强趋势要求
– HMA斜率趋于平缓,非明显回调
– ❌ 不满足
- 条件4:趋势衰竭
– 未见新高或新低(近期高点约4148)
– RSI=46.88,MACD柱=-0.03,无背离迹象
– ADX=18.35未从高位回落
– ❌ 不满足
- 默认条件:方向不明
– 已由条件2明确判定为盘整
市场状态结论
【盘整 / 震荡】
主要依据:ADX低于20表明趋势力量较弱,价格在布林带通道内横向运行,缺乏明确方向性突破。
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步骤3:量化分析
扫描对应模型(盘整市场)
#### 布林带均值回归
- Buy Signal:Close ≤ 下轨 & RSI < 30?
– 当前Close=4127.29 > 下轨4119.56,RSI=46.88 > 30 → ❌ 不触发
- Sell Signal:Close ≥ 上轨 & RSI > 70?
– 当前Close=4127.29 < 上轨4140.88,RSI=46.88 < 70 → ❌ 不触发
#### 枢轴点区间交易
- Buy Signal:Close ≤ S1 & 出现看涨形态?
– S1=4099.52,当前价4127.29远高于S1 → ❌ 不触发
- Sell Signal:Close ≥ R1 & 出现看跌形态?
– R1=4151.40,当前价4127.29 < R1 → ❌ 不触发
#### 云震荡指标(DMI过滤)
- 前提:ADX<20 → ✅ 满足
- Buy Signal:Stochastic %K < 20 后金叉 %D?
– 未提供随机指标数据,无法验证交叉信号 → ❌ 信息不足不触发
- Sell Signal:Stochastic %K > 80 后死叉 %D?
– 同上 → ❌ 信息不足不触发
最终总结
- 可行动信号:无任何买入或卖出信号被触发
- 市场状态验证:是。当前ADX<20且价格在布林带内运行,符合盘整特征,与扫描结果一致。
- 建议操作:维持观望(Maintain Watch)
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步骤4:生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4127.29 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4099.52 <<+ (S1枢轴支撑)
- Resistance level: ->> 4151.40 <<- (R1枢轴阻力)
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分析结论与详细说明
当前XAUUSD处于典型的盘整状态,ADX读数为18.35,低于20阈值,显示市场缺乏主导趋势。价格在布林带上下轨(4119.56–4140.88)之间波动,远离上下边界,且RSI位于46.88中性区域,无超买超卖倾向。成交量震荡指标虽显示短期放量,但不足以推动有效突破。
多个盘整策略模型均未触发交易信号:价格未触及布林带边界,也未接近关键枢轴点R1/S1,且缺乏动量配合。因此,当前最合理的决策是保持观望,等待更清晰的方向选择。
建议密切关注价格对4130–4131区域(HMA与VWAP交汇处)的反应以及后续是否出现放量突破布林带或凯尔特纳通道的行情,届时可能转入趋势启动模式并产生新信号。