长调整 + 突破 大涨验证(2026-08-24)
2026-08-26 · 回测 · 验证
长调整 + 突破 大涨验证(2026-08-24)
问题:
长箱体窄幅盘整→向上突破后是否20/60d大涨?方法同§22.7:ahead 20/60d分层,CN liquid1500聚合2022-01~2026-08,n≥500采信。
口径
- 箱体:
n=60 / 120日box_high = max(high,n)/box_low = min(low,n)(shift(1)),is_narrow = (box_high-box_low)/close < 20%分位(挤压箱体,长调整)。 - 突破:
close > box_high(上破);对比break_any(任意箱体上破)vsbreak_narrow(窄箱上破=长调整)。 - forward:
10/20/60d持有,cost未扣(0.05%不改结论);统计mean/median/win/>10%/>20%。 - base:
CN 1500全票-日10d +0.76% win47%(20d ~1.5% / 60d ~3%隐含)
结果
| 箱体 | forward | break_any n |
mean | win | >10% |
>20% |
break_narrow n |
mean | win | >10% |
>20% |
excess narrow-any |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60d | 10d | 37,030 | +1.04% | 45.6% | 17.9% | 8.8% | 11,157 | +2.22% | 50.3% | 17.1% | 7.7% | +1.18% win+4.7pt |
| 60d | 20d | 36,916 | +1.79% | 46.2% | 23.0% | 12.5% | 11,125 | +4.10% | 52.2% | 24.9% | 12.5% | +2.31% win+6.0pt |
| 60d | 60d | 35,679 | +3.41% | 45.4% | 29.0% | 19.2% | 11,011 | +6.94% | 51.9% | 34.0% | 22.4% | +3.53% win+6.4pt >10%+5.0pt |
| 120d | 10d | 24,552 | +1.21% | 45.7% | 19.2% | 10.0% | 8,339 | +1.89% | 47.9% | 18.8% | 9.2% | +0.68% |
| 120d | 20d | 24,483 | +1.42% | 45.0% | 23.0% | 13.1% | 8,313 | +3.46% | 49.7% | 24.4% | 13.2% | +2.04% |
| 120d | 60d | 23,438 | +2.98% | 44.7% | 28.2% | 18.7% | 8,167 | +6.84% | 50.5% | 33.0% | 22.0% | +3.86% win+5.8pt |
解读:
60d narrow的20d +4.10%与60d +6.94%为CN上 形态层最强(excess +2.3~3.5%、win +6pt、>10% +5pt、n11k大样本),median 0.43~0.73%仍远小于mean(厚尾,小部分大涨拉动)。120d narrow同向60d +6.84% +3.86% excess,证实 “越长越窄”越强,但10d +0.68%弱 — 大涨需20-60d持有,非10d短线。break_any本身已+1~3%vsbase,窄箱额外+1~3%,说明 “长调整”是break的加成因子,非独立。
与既有形态的对比
trackA的cup_handle n8k win12% / flag n36无 edge,因定义为形状而非窄幅+突破;本次窄箱+突破是 达瓦斯箱体 的量化版,n11k win52%为trackA后 首个形态层>2%excess。bollinger expand +1.88% win51.9%、MACD金叉+1.23%、KDJ J>80+1.25%均<1.5%,长窄突破+3.5%为形态层新高,但win51-52%仍 未达win>70%杠杆线,median 0.44%说明50%票仍±0%徘徊。R4 油RSI>80 +3.85% win82%仍是跨资产最强,但CN上长窄突破是 股票形态最强。
结论(记录)
- 长调整+突破有
+3.5%弱 edge,60d最优:60d narrow break 60d +6.94% (+3.53% vs any) win51.9% n11k,20d +4.10% +2.31%,是CN形态层首个>2%excess 且n>10k大样本,但win52% median0.4% >10% 34%,厚尾驱动,非70%高置信,不能2-3×杠杆。 - 持有期关键:
10d +1.18%弱,60d +3.53%强 — 长调整需长持有(60d),10d短线无大涨。 - 不进
S-3/sleeve:excess +3.5% win52%不达>5pt票决(S-3三窗>10%)与win>70%,仅作 观察层(60d窄箱上破→20-60d持有提示),box_high可作止损参考(box_low),与bollinger/macd/kdj同归backtests/周更。
脚本:box n=60/120 + narrow 20% + break_up + ahead10/20/60d + daily 1500 liquid 聚合;数据 daily 2022-01~2026-08;cost 未扣不改结论。