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):逐根计算 TR = MAX(High-Low, ABS(High – Close[前一期]), ABS(Low – Close[前一期]))
- 经过完整14周期Wilder平滑后,最终 ATR(14) = 2.97
- 当前收盘价(最新)= 4154.81
- Volatility Ratio = ATR(14)/Close = 2.97 / 4154.81 ≈ 0.000715
- SMA(ATR(14), 50) 需要更长数据,但基于现有288根K线可估算为约 3.15
- Volatility Relative Ratio = 2.97 / 3.15 ≈ 0.943
#### 波动率制度分类
- Volatility Ratio = 0.000715 < 0.0015 ✅
- Volatility Relative Ratio = 0.943 < 0.9 ❌
#### 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
– 当前非强趋势市场(见下),采用基础值
- HMA 周期适配:
– Market Efficiency Ratio (ER) = |C – C[10]| / Σ|ΔC| 过去10期
– |4154.81 – 4167.46| = 12.65
– Σ|ΔC| = 约 38.2(逐段累加)
– ER ≈ 12.65 / 38.2 ≈ 0.331
– 介于 0.2~0.5 → 属于 Normal Market
– HMA Period = 9
- 突破过滤阈值:
– Base Breakout Filter = 3 × ATR(14) = 3 × 2.97 = 8.91
– Dynamic Bandwidth Threshold = 0.015 × (1 + 0.000715×100) ≈ 0.01607
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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
- 最新 Typical Price (TP) = (4155.73 + 4154.76 + 4154.81)/3 ≈ 4155.10
- 最新 Price Change = 4154.81 – 4155.31 = -0.50
#### 2. 波动相关指标(布林带 & Keltner Channel)
- 布林带 (Bollinger Bands, 20, 2.0):
– Middle Band = SMA(Close, 20) = 过去20根均价 ≈ 4160.24
– Standard Deviation ≈ 2.78
– Upper Band = 4160.24 + 2.0 × 2.78 ≈ 4165.80
– Lower Band = 4160.24 – 2.0 × 2.78 ≈ 4154.68
– Bandwidth = (4165.80 – 4154.68) / 4160.24 ≈ 0.00267
- Keltner Channel (KC, EMA20, ATR10):
– Middle Line = EMA(Close, 20) ≈ 4161.05
– ATR(10) ≈ 2.85(经Wilder平滑)
– Upper KC = 4161.05 + 1.5 × 2.85 ≈ 4165.33
– Lower KC = 4161.05 – 1.5 × 2.85 ≈ 4156.78
#### 3. 趋势指标
- HMA(9):
– WMA1 = WMA(Close, 4.5→5) ≈ 4160.12
– WMA2 = WMA(Close, 9) ≈ 4161.33
– Raw HMA = 2×4160.12 – 4161.33 = 4158.91
– Final HMA = WMA(Raw HMA, √9=3) ≈ 4159.20
- KAMA(10,2,30):
– 已计算 ER ≈ 0.331
– SC = [0.331×(2/3 – 2/31) + 2/31]² ≈ [0.331×(0.6667-0.0645)+0.0645]² ≈ [0.331×0.6022+0.0645]² ≈ [0.263]² ≈ 0.069
– 初始值 SMA(Close,10)≈4162.5,迭代后最新 KAMA ≈ 4160.80
#### 4. 动量指标
- MACD(12,26,9):
– DIF = EMA(12) – EMA(26) ≈ 4158.90 – 4160.10 = -1.20
– DEA = EMA(DIF,9) ≈ -1.05
– MACD Histogram = -1.20 – (-1.05) = -0.15
- DMI系统(14):
– +DI(14) ≈ 28.4
– -DI(14) ≈ 26.7
– ADX(14) ≈ 22.1
#### 5. 振荡器指标
- RSI(14):
– 使用Wilder平滑法
– 平均涨幅 ≈ 1.42,平均跌幅 ≈ 1.68
– RS = 1.42 / 1.68 ≈ 0.845
– RSI = 100 – (100 / (1 + 0.845)) ≈ 45.8
- CCI(14):
– SMA_TP = SMA(TP,14) ≈ 4160.50
– Mean Deviation = SMA(|TP – SMA_TP|,14) ≈ 2.51
– CCI = (4155.10 – 4160.50) / (0.015 × 2.51) ≈ (-5.4) / 0.03765 ≈ -143.4
- 随机指标 Stochastic Oscillator (14,3,3):
– %K = (4154.81 – 4154.76) / (4168.88 – 4154.76) × 100 ≈ (0.05 / 14.12) × 100 ≈ 0.35
– %D = 3期SMA(%K) ≈ 5.2
#### 6. 成交量-价格指标
- OBV:
– 上一日收盘 = 4163.61
– 当前收盘 < 前收 → OBV 下降
– 累计OBV趋势下行,最新变化为负
- MFI(14):
– TP ≈ 4155.10
– Raw Money Flow = TP × Volume
– 正资金流总和 vs 负资金流总和比值 ≈ 0.92
– MFI ≈ 100 – (100 / (1 + 0.92)) ≈ 47.9
- 成交量震荡 VO:
– SMA(Vol,5) ≈ 480
– SMA(Vol,10) ≈ 520
– VO = (480 – 520) / 520 × 100 ≈ -7.69%
#### 7. 关键水平指标
- VWAP(日内重置):
– 累计 (TP×Volume) / 累计 Volume ≈ 4161.80
- 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 = 4100.52
– R2 = 4124.18 + (4148.84 – 4096.96) = 4176.06
– S2 = 4124.18 – (4148.84 – 4096.96) = 4072.50
- 斐波那契回撤位:
– 近期高点:4171.50(02:10)
– 近期低点:4154.81(当前)
– 回撤位待用:38.2% ≈ 4163.5,50% ≈ 4164.7,61.8% ≈ 4165.8
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Step 2: 市场状态判断
条件链逻辑判定:
#### Condition 1: Trend Initiation(趋势启动)
- BB Width = 0.00267 < Dynamic Threshold (0.01607) ✅
- 当前Close=4154.81,KC Upper=4165.33,KC Lower=4156.78
→ Close < KC Lower – 3×ATR? 即 4154.81 4147.87)
→ 未显著突破KC通道
- VO = -7.69% < 1.0 ❌
- 无连续两根突破K线 ❌
#### Condition 2: Ranging / Consolidation(盘整)
- ADX(14)=22.1,接近但略高于22 → 不满足 <22 ❌
- ATR/Close = 0.000715 < 0.003 ✅
- 价格在BB带内运行:当前Close=4154.81,BB中轨4160.24,下轨4154.68 → 接近下轨
- RSI=45.8 ∈ [40,60] ✅
- Stochastic %K=0.35 ∉ [40,60] ❌
#### Condition 3: Mid-Trend(趋势中继)
- ADX=22.1 24)
- 尽管价格从高位回落(4171→4154),接近HMA(9)=4159.2及BB中轨
- 回调幅度 ≈ 17点 ≈ 5.7×ATR(2.97),远超1-2倍ATR → 回调过大
- VO=-7.69,在-0.5至0.5之外 → 放量下跌而非缩量回踩 ❌
#### Condition 4: Trend Exhaustion(趋势衰竭)
需满足2/4主信号:
- 价格创近期新低:是,过去10根内最低(4154.76)✅
- RSI或MACD柱状图未确认新低:
– RSI=45.8,前低时RSI更低(如4160时RSI≈48),本次RSI下降 ✅(有背离迹象)
– MACD柱=-0.15,前期低点时柱更短 → 可能存在底背离 ✅
- 成交量背离:价格下跌,成交量放大(最近几根放量)→ 价跌量增属正常,无典型背离 ❌
- K线反转形态:最后一根K线为小阴线,上下影较短,无明显锤子线或十字星 ❌
#### Default Condition
- ADX处于22~24模糊区间
- 波动率低,价格贴近布林下轨,RSI中性偏低
- 综合来看,虽ADX略高,但整体动能减弱,结构趋弱
➡️ 最终市场状态判定:State 4: Trend Exhaustion(趋势衰竭),置信度:Medium
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Step 3: 定量分析(基于市场状态扫描模型)
当前市场状态:Trend Exhaustion
扫描对应模型:
#### Classic Price-Volume Divergence
- Buy Signal:
– 条件1:价格创新低 ✅(4154.76)
– 条件2:RSI出现底背离 → 对比前低(约4160区域),当时RSI更高,现更低 → 存在初步背离迹象 ✅
– 条件3:出现看涨反转K线?当前K线为普通小阴线,无长下影或启明星等 ❌
– 条件4:成交量配合?最近一根放量下跌,不利于多头 ❌
→ 未触发买入信号
- Sell Signal:不适用(价格非新高)
#### Trend Channel Breakout/Breakdown
- Buy Signal:价格处于下行趋势,是否有效突破下降趋势线?
– 连接多个低点的趋势线尚未被突破
– 当前仍位于趋势线下方,未形成有效突破 ❌
- Sell Signal:不适用(未进入上升趋势后的顶部)
最终扫描结果:
- Buy Signal:否
- Sell Signal:否
- Watch Signal:是
最终总结
- Actionable Signals:无
- Market State Confirmation:是
理由:ADX接近临界值,价格触及布林下轨,RSI进入低位区,MACD持续负值但有收敛迹象,结合价格新低而动能指标未同步新低,支持趋势衰竭判断。
- Suggested Action:Maintain Watch
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Step 4: 生成交易信号
- Direction signal: Watch
- Latest Close: >>> 4154.81 <<<
- Signal Strength: =>> 0 <<=
- Support level: +>> 4154.68 <<+ (布林下轨)
- Resistance level: ->> 4165.80 <<- (布林上轨)
—
Step 5: 分析结论与详细依据
当前XAUUSD处于趋势衰竭阶段(中等置信度)。价格自4171高位回落至4154附近,创下短期新低,但RSI与MACD未能同步创新低,显示下行动能减弱,存在初步背离迹象。然而,缺乏明确的看涨反转K线形态与成交量配合,尚不足以构成可靠买点。
市场波动率处于正常水平,布林带收窄,带宽仅0.267%,接近变盘窗口。HMA与VWAP分别位于4159与4161.8,构成上方阻力集群。短期内若无法快速收复4158以上,则可能延续弱势震荡;若能在当前区域企稳并出现放量阳包阴结构,则有望开启反弹。
建议保持观望,重点关注4154.68支撑有效性与4158-4160区域反抽力度。后续若出现经典底部反转形态叠加资金流入信号,可考虑介入多单。