docs: v_mr精选出场调优固化(tp25/sl10/h30)
网格扫描tp×sl×hold: avg12.73%→15.51%, wr88.9%→90.3% 去2018仍+12.18%/81.1%稳健; 组合3槽年化11.0%/回撤10.0%
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@@ -173,3 +173,42 @@ r = lab.run_mr_backtest('v_mr', '2016-07-01', '2026-07-24', 913000, save=True, u
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- [ ] 实盘扫描器排序规则:bias60最超跌取10 → 精选因子组合筛选
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- [ ] ST 股不排除(仓位控制即可,老莫 2026-08-02 指示)
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- [ ] 出场参数调优(tp/sl/max_hold 对精选组重新扫描)
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### 第6步续:出场参数调优(2026-08-02,网格扫描 tp x sl x hold)
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对精选组 144 笔用原始K线重放,扫 tp∈{12,15,18,20,25} × sl∈{6,8,10} × hold∈{20,25,30}:
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**Top 组合**:
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| tp | sl | hold | avg | wr | pf |
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|----|----|----|-----|-----|-----|
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| **0.25** | **0.10** | **30** | **+15.51%** | **90.3%** | 2.35 |
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| 0.25 | 0.08 | 30 | +15.45% | 88.9% | 2.74 |
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| 0.20 | 0.10 | 30 | +14.96% | 91.7% | 2.05 |
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| 0.25 | 0.06 | 30 | +14.71% | 84.0% | 3.41(盈亏比最优) |
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**结论**:tp 18→25(利润跑更远)+ hold 25→30(给反弹时间)= 主要提升来源;sl 8-10% 稳健。
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**选定参数:tp=25% / sl=10% / max_hold=30天**
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**最终版稳健性验证**:
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| 检查 | 笔数 | avg | wr |
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|------|------|-----|-----|
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| 全样本 | 144 | +15.51% | 90.3% |
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| 去2018全年 | 37 | +12.18% | 81.1% |
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| 2022独立验证 | 24 | +15.01% | 95.8% |
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| 2024 | 6 | +19.17% | 83.3% |
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**组合模拟(扣费0.2%往返)**:
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| 槽位 | 10年总收益 | 年化 | 回撤 | 执行 |
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|------|-----------|------|------|------|
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| 3槽 | +135.7% | 11.0% | 10.0% | 27笔 |
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| 5槽 | +93.3% | 8.4% | 6.0% | 35笔 |
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| 全参与MC | +43.5% | 4.4% | 0.8% | 98笔 |
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### 最终版策略画像(v_mr 精选)
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- **入场**:6基线条件 + 正面4因子(mom20∈[-20,-14]、rsi_delta≥10、dist_ma20∈[-10,-7]、atr_pct≥4.5)+ 剔除4负面(mkt_adx≥35、OBV<0、bias60<-22、prev_ret60<-32)
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- **出场**:tp=25% / sl=10% / max_hold=30天
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- **10年144笔 = 年均14笔 = 每月约1笔,适合手工**
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- 单笔毛利 +15.51%、胜率 90.3%、盈亏比 2.35-2.74
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- ST 股不排除(仓位控制,老莫指示)
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