**CVD**(C→D→V):OOS Sharpe 0.23→1.18(Δ+0.95),超额约 771.7bp;MDD -29.9%→-8.8%。
| 名称路径 | 先算 ungated dampen 终仓的 nearness spread;若 < 0.02 则整月 skip 换仓;否则对新买做 63 日 nearness 秩确认(须进 top 8) |
| 仓位袖套 | 对当月终仓估 60 日年化波动,w_eq=min(1, 0.12/vol),余仓货币 ETF 511990 |
| 冻结主参 | C SPREAD=0.02 · D W_S=63/BAND=5 · V TARGET=0.12/VOL_W=60 |
| 全样本 | Sharpe 1.28 / CAGR 13.3% / MDD -13.6% |
| IS / OOS | IS 1.33 / 14.2% / -13.6% · OOS 1.18 / 11.4% / -8.8% |
| 共同底座 | 52w nearness top3 等权;主题 CAP=1;QDII 溢价 8%;2pp 钝化;月初换仓;成本=换手×0.1% |
| conviction-spread(C) | 终仓各腿 nearness 的 max−min < 0.02 → 整月跳过换仓、保留上月。不改选股、不进现金。拥挤≈排名噪声大。 |
| dual-horizon(D) | 新买若 63 日 nearness 秩 > TOPK+BAND(=8)则拦;已持豁免;NaN 放行;饿死回退 ungated。过滤「长窗惯性、短窗掉队」。 |
| vol-target(V) | 名称≡当格;60 日年化波动;w_eq=min(1, 0.12/vol);余仓 511990。只向下压缩。 |
| scale-in(S) | 续持 1/K,新买 0.50/K,余仓 511990。Codex:t 偏弱,主方案不纳入,本轮 ± 对照。 |
| vol-up(U) | 冷静期向上加杠杆至多 1.5×;融资拖累 3%/年;高波动保持满仓不压现金。与 V 互斥。 |
| CVD 顺序 | C-skip → DH 确认 → V 袖套(与既有 DC/DV/CV 诊断一致) |
| 策略 | IS 夏普 | IS CAGR | IS MDD | OOS 夏普 | OOS CAGR | OOS MDD | OOS Δ夏普 | 超额 bp | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 基线 | 1.24 | 18.3% | -18.1% | 0.23 | 2.4% | -29.9% | +0.00 | 0.0 | 0.255 |
| conviction-spread | 1.23 | 15.6% | -15.9% | 1.05 | 11.1% | -16.0% | +0.82 | 748.6 | 0.1185 |
| vol-target | 1.33 | 16.8% | -14.8% | 0.63 | 7.0% | -16.1% | +0.40 | 392.8 | 0.255 |
| dual-horizon | 1.23 | 17.7% | -18.0% | 0.47 | 6.2% | -30.8% | +0.24 | 364.9 | 0.2248 |
| scale-in | 1.27 | 15.8% | -12.7% | 0.5 | 4.9% | -16.1% | +0.27 | 180.1 | 0.255 |
| vol-up | 1.27 | 21.4% | -18.1% | 0.36 | 4.9% | -29.8% | +0.13 | 262.8 | 0.255 |
| CV(C→V) | 1.35 | 15.0% | -13.6% | 1.18 | 11.0% | -11.1% | +0.95 | 735.1 | 0.1185 |
| DV(D→V) | 1.34 | 16.5% | -14.8% | 0.89 | 10.4% | -17.6% | +0.66 | 709.5 | 0.2248 |
| DU(D→U) | 1.25 | 20.7% | -18.0% | 0.64 | 9.8% | -30.8% | +0.41 | 724.4 | 0.2248 |
| DC(C→D) | 1.2 | 14.8% | -15.9% | 1.08 | 12.0% | -13.8% | +0.85 | 842.1 | 0.0863 |
| CVD 主方案 ←主 | 1.33 | 14.2% | -13.6% | 1.18 | 11.4% | -8.8% | +0.95 | 771.7 | 0.0863 |
| CVDS(+scale-in) | 1.3 | 13.2% | -13.6% | 1.2 | 10.8% | -10.9% | +0.97 | 709.6 | 0.0863 |
| 成本 | baseline | C | V | D | CV | DV | DU | CVD | CVDS |
|---|---|---|---|---|---|---|---|---|---|
| 5bp | 0.24 | 1.06 | 0.65 | 0.48 | 1.19 | 0.9 | 0.66 | 1.19 | 1.21 |
| 10bp | 0.23 | 1.05 | 0.63 | 0.47 | 1.18 | 0.89 | 0.64 | 1.18 | 1.2 |
| 20bp | 0.21 | 1.04 | 0.6 | 0.45 | 1.16 | 0.86 | 0.62 | 1.17 | 1.17 |
| 30bp | 0.18 | 1.02 | 0.56 | 0.43 | 1.14 | 0.82 | 0.59 | 1.15 | 1.15 |
| 年 | 基线 | conviction-spread | vol-target | dual-horizon | CV(C→V) | CVD 主方案 | CVDS(+scale-in) | DU(D→U) |
|---|---|---|---|---|---|---|---|---|
| 2013 | 18.4% /-13.7% | 18.4% /-13.7% | 9.4% /-8.3% | 15.9% /-13.7% | 9.4% /-8.3% | 8.4% /-8.3% | 5.2% /-6.9% | 15.9% /-13.7% |
| 2014 | 26.5% /-5.4% | 15.4% /-5.4% | 26.4% /-5.3% | 26.5% /-5.4% | 15.3% /-5.3% | 15.3% /-5.3% | 14.7% /-4.8% | 36.3% /-6.5% |
| 2015 | 31.0% /-9.2% | 27.0% /-14.0% | 29.1% /-9.2% | 31.0% /-9.2% | 29.7% /-9.1% | 29.7% /-9.1% | 29.9% /-7.7% | 33.4% /-11.2% |
| 2016 | 20.7% /-7.1% | 21.8% /-7.0% | 20.7% /-7.1% | 20.7% /-7.1% | 21.9% /-6.5% | 14.8% /-6.5% | 14.5% /-6.5% | 26.1% /-10.6% |
| 2017 | 13.7% /-5.2% | 12.7% /-2.5% | 13.7% /-5.2% | 13.7% /-5.2% | 12.9% /-2.5% | 7.9% /-2.2% | 7.6% /-2.2% | 18.5% /-7.9% |
| 2018 | 0.1% /-11.1% | -3.8% /-11.4% | 0.1% /-11.1% | 0.1% /-11.1% | -3.8% /-11.4% | -1.8% /-10.9% | -3.9% /-12.5% | -1.6% /-14.4% |
| 2019 | 10.2% /-8.3% | 12.6% /-4.4% | 10.8% /-7.6% | 11.2% /-8.3% | 12.6% /-4.4% | 18.6% /-2.0% | 18.6% /-2.0% | 19.4% /-8.5% |
| 2020 | 44.7% /-11.0% | 20.6% /-9.1% | 39.2% /-8.9% | 44.7% /-11.0% | 19.9% /-8.9% | 19.9% /-8.9% | 19.0% /-8.8% | 44.3% /-12.8% |
| 2021 | 5.6% /-18.1% | 19.0% /-15.9% | 6.4% /-14.8% | 1.9% /-18.0% | 19.7% /-13.6% | 17.9% /-13.6% | 16.5% /-13.6% | 1.6% /-18.0% |
| 2022 | -11.0% /-16.0% | 2.8% /-16.0% | -6.1% /-11.1% | -4.1% /-13.8% | 4.6% /-11.1% | 9.2% /-8.2% | 9.4% /-7.4% | -3.5% /-13.8% |
| 2023 | -0.3% /-9.7% | 9.2% /-4.0% | 0.9% /-7.1% | 11.9% /-8.2% | 9.2% /-4.0% | 7.1% /-4.5% | 6.3% /-5.0% | 15.6% /-8.2% |
| 2024 | 8.3% /-6.2% | 21.9% /-3.0% | 8.8% /-4.8% | 14.1% /-6.2% | 21.9% /-3.0% | 21.9% /-3.0% | 21.9% /-3.0% | 21.1% /-6.2% |
| 2025 | 47.2% /-8.7% | 23.3% /-5.5% | 43.5% /-7.0% | 39.4% /-8.7% | 19.2% /-5.5% | 18.6% /-4.5% | 17.7% /-4.4% | 48.7% /-8.7% |
| 2026 | -25.2% /-29.9% | -2.4% /-11.5% | -7.9% /-16.1% | -26.5% /-30.8% | -0.4% /-9.8% | -0.6% /-8.8% | -2.3% /-9.8% | -26.4% /-30.8% |
全样本(竖线为 OOS 起点)
主方案 CVD 与关键对照
OOS 段(各自从 1 起)
| 性质 | 只记录,不下单,不改实盘,不改站点 ETF 动量交易逻辑 |
| 建议账本 | 优先 CVD;可并列 CV(同夏普、MDD 略差)作精简对照 |
| 不进主账 | CVDS(scale-in 叠加)、更多现金门控;V 与 U 不同时开 |
| 评估 | 累计 ≥ 12 个月后再看超额与换手;参数冻结 |
| 本轮 | 报告已发布;影子页未自动建——等你点头再挂账 |
研究目录 research/etf_usable_combo_20261028_10/(REPORT.md · result.json · yearly.csv · nav_*.png · run_study.py)。
引擎只读 scripts/etf_gate_shadow/engine_gates.py。现金源:csv:etf_cash_511990.csv:close。生成于 2026-10-28 10:32 Asia/Shanghai。
附件:result.json · yearly.csv · REPORT.md ·
nav_full.png · nav_main.png · nav_oos.png。