From 70ce86099abcc4309893bcaa7bc17b6bdf3e6a93 Mon Sep 17 00:00:00 2001 From: xxm Date: Mon, 3 Aug 2026 20:43:10 +0800 Subject: [PATCH] =?UTF-8?q?docs:=20=E6=AD=A2=E6=8D=9F+RR=E5=AE=9A=E7=A8=BF?= =?UTF-8?q?=E2=80=94=E2=80=94=E5=9B=BA=E5=AE=9A-12%=E6=AD=A2=E6=8D=9F=20+?= =?UTF-8?q?=20RR2.5=E6=AD=A2=E7=9B=88(+30%)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 21组合扫描(7止损×3RR): 固定-12%+RR2.5最优(avg+5.13%/wr57.5%/去2018+6.34%) 跌破前低止损验证: 距前低<5%→止损距离仅4-8%, 深超跌高波动频繁被扫(wr42-53%) RR验证: 止盈/止损=30/12=2.5>=2 ✅ 入场: 甜区+bias60+RSI+急跌+距前低<5%+每月≤8+等权6槽 --- docs/v_mr_strategy.md | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/docs/v_mr_strategy.md b/docs/v_mr_strategy.md index 84838480..69ffe885 100644 --- a/docs/v_mr_strategy.md +++ b/docs/v_mr_strategy.md @@ -413,3 +413,33 @@ r5f/RSI/bias60 合成强度分,十等分:D1(+1.24%/41%) → D10(+18.17%/90.5 - 弱支撑S1距入场仅1.6%→wr崩至17.9%(太近,一买就被扫) - 强支撑S2可能在-20~-40%→最大单亏-41.6%(太远=没止损,扛单扛到死) - **深超跌票下方无可靠技术支撑,止损用固定-12%(回测最优),入场用"距前低<5%"筛选确保有承接** + + +## 18. 止损+RR 正式定稿(2026-08-03,RR维度验证) + +> 老莫要求:①支撑太远不买(已落地§17);②必须考虑RR(Risk/Reward盈亏比)。本节省完整验证。 + +### 18.1 止损×RR 全组合扫描(7止损 × 3RR = 21组合,每月≤8) +| 止损 | RR | avg | wr | 去2018 | max亏 | +|------|-----|-----|-----|--------|-------| +| **固定-12%** | **2.5** | **+5.13%** | 57.5% | **+6.34%** | -12.0% | +| 固定-12% | 2.0 | +5.11% | **58.9%** | +6.23% | -12.0% | +| 固定-12% | 3.0 | +5.17% | 56.5% | +6.22% | -12.0% | +| ATR×3 | 3.0 | +4.61% | 57.2% | +5.51% | -22.4% | +| 前低-8% | 3.0 | +4.24% | 51.0% | +5.04% | -12.2% | +| 前低-6% | 3.0 | +3.73% | 48.3% | +4.40% | -10.3% | + +### 18.2 为什么"跌破前低止损"不如固定-12%(诚实结论) +- v_weak 入场要求距前低<5%(§17),跌破前低止损距离仅4-8% +- 深超跌高波动票的正常波动就达4-6%,支撑止损太紧频繁被扫(wr 42-53% vs 固定58.9%) +- **支撑筛选已在入场侧完成(确保下方有承接),止损侧用固定-12%控制单笔风险** + +### 18.3 正式止损+止盈逻辑 +- **止损**:入场价 -12%(盘中触发即出) +- **止盈**:入场价 +30%(= RR2.5 × 12%止损距离,满足盈亏比≥2:1要求) +- **超时**:40个交易日按收盘平仓 +- **同日冲突**:止损优先 +- **RR 验证**:止盈/止损 = 30/12 = 2.5 ≥ 2 ✅ + +### 18.4 入场筛选(完整) +弱市(MA20下) + ADX∈[25,30] + bias60∈[-35,-20] + RSI≤25 + 5日急跌≤-3% + **距20日低点<5%(下方有支撑)** + 每月≤8 + 等权6槽