股票觀測站台指期 · 題材 · 美股 · 論文

MARKET RESEARCH

命中率與校準

模型停在 2025-08-06 不再更新,拿去考之後的 250 天

目前選取的評估

凍結模型重考,h=1;249 列,期間 2025-09-16 ~ 2026-09-24。

原始方向命中 43.4%;區間涵蓋 73.9% (名目 80%)。方向、機率、區間與交易效用各有不同評估目的,不能互相替代。

本頁整體、方向拆解及校準均受來源與天期篩選控制。 Day 1 政策進度、跨來源校準比較、live 診斷與 live h1 走勢另有固定範圍,標在各卡。

評估來源與分母對帳

source=replay;h=1;期間 2025-09-16 ~ 2026-09-24;249 列/249 個預測日;模型版本 unknown

evaluation_snapshot_id:17c15aabcddc113a3005291f7b9dbc19a7bfc57c899a255993d7e7fd58de2e2b

metric_id有效 n樣本
replay.h1.direction_accuracy249
prediction IDs
replay:2025-09-16-h1, replay:2025-09-17-h1, replay:2025-09-18-h1, replay:2025-09-19-h1, replay:2025-09-22-h1, replay:2025-09-23-h1, replay:2025-09-24-h1, replay:2025-09-25-h1, replay:2025-09-26-h1, replay:2025-09-30-h1, replay:2025-10-01-h1, replay:2025-10-02-h1, replay:2025-10-03-h1, replay:2025-10-07-h1, replay:2025-10-08-h1, replay:2025-10-09-h1, replay:2025-10-13-h1, replay:2025-10-14-h1, replay:2025-10-15-h1, replay:2025-10-16-h1, replay:2025-10-17-h1, replay:2025-10-20-h1, replay:2025-10-21-h1, replay:2025-10-22-h1, replay:2025-10-23-h1, replay:2025-10-27-h1, replay:2025-10-28-h1, replay:2025-10-29-h1, replay:2025-10-30-h1, replay:2025-10-31-h1, replay:2025-11-03-h1, replay:2025-11-04-h1, replay:2025-11-05-h1, replay:2025-11-06-h1, replay:2025-11-07-h1, replay:2025-11-10-h1, replay:2025-11-11-h1, replay:2025-11-12-h1, replay:2025-11-13-h1, replay:2025-11-14-h1, replay:2025-11-17-h1, replay:2025-11-18-h1, replay:2025-11-19-h1, replay:2025-11-20-h1, replay:2025-11-21-h1, replay:2025-11-24-h1, replay:2025-11-25-h1, replay:2025-11-26-h1, replay:2025-11-27-h1, replay:2025-11-28-h1, replay:2025-12-01-h1, replay:2025-12-02-h1, replay:2025-12-03-h1, replay:2025-12-04-h1, replay:2025-12-05-h1, replay:2025-12-08-h1, replay:2025-12-09-h1, replay:2025-12-10-h1, replay:2025-12-11-h1, replay:2025-12-12-h1, replay:2025-12-15-h1, replay:2025-12-16-h1, replay:2025-12-17-h1, replay:2025-12-18-h1, replay:2025-12-19-h1, replay:2025-12-22-h1, replay:2025-12-23-h1, replay:2025-12-24-h1, replay:2025-12-26-h1, replay:2025-12-29-h1, replay:2025-12-30-h1, replay:2025-12-31-h1, replay:2026-01-02-h1, replay:2026-01-05-h1, replay:2026-01-06-h1, replay:2026-01-07-h1, replay:2026-01-08-h1, replay:2026-01-09-h1, replay:2026-01-12-h1, replay:2026-01-13-h1, replay:2026-01-14-h1, replay:2026-01-15-h1, replay:2026-01-16-h1, replay:2026-01-19-h1, replay:2026-01-20-h1, replay:2026-01-21-h1, replay:2026-01-22-h1, replay:2026-01-23-h1, replay:2026-01-26-h1, replay:2026-01-27-h1, replay:2026-01-28-h1, replay:2026-01-29-h1, replay:2026-01-30-h1, replay:2026-02-02-h1, replay:2026-02-03-h1, replay:2026-02-04-h1, replay:2026-02-05-h1, replay:2026-02-06-h1, replay:2026-02-09-h1, replay:2026-02-10-h1, replay:2026-02-11-h1, replay:2026-02-23-h1, replay:2026-02-24-h1, replay:2026-02-25-h1, replay:2026-02-26-h1, replay:2026-03-02-h1, replay:2026-03-03-h1, replay:2026-03-04-h1, replay:2026-03-05-h1, replay:2026-03-06-h1, replay:2026-03-09-h1, replay:2026-03-10-h1, replay:2026-03-11-h1, replay:2026-03-12-h1, replay:2026-03-13-h1, replay:2026-03-16-h1, replay:2026-03-17-h1, replay:2026-03-18-h1, replay:2026-03-19-h1, replay:2026-03-20-h1, replay:2026-03-23-h1, replay:2026-03-24-h1, replay:2026-03-25-h1, replay:2026-03-26-h1, replay:2026-03-27-h1, replay:2026-03-30-h1, replay:2026-03-31-h1, replay:2026-04-01-h1, replay:2026-04-02-h1, replay:2026-04-07-h1, replay:2026-04-08-h1, replay:2026-04-09-h1, replay:2026-04-10-h1, replay:2026-04-13-h1, replay:2026-04-14-h1, replay:2026-04-15-h1, replay:2026-04-16-h1, replay:2026-04-17-h1, replay:2026-04-20-h1, replay:2026-04-21-h1, replay:2026-04-22-h1, replay:2026-04-23-h1, replay:2026-04-24-h1, replay:2026-04-27-h1, replay:2026-04-28-h1, replay:2026-04-29-h1, replay:2026-04-30-h1, replay:2026-05-04-h1, replay:2026-05-05-h1, replay:2026-05-06-h1, replay:2026-05-07-h1, replay:2026-05-08-h1, replay:2026-05-11-h1, replay:2026-05-12-h1, replay:2026-05-13-h1, replay:2026-05-14-h1, replay:2026-05-15-h1, replay:2026-05-18-h1, replay:2026-05-19-h1, replay:2026-05-20-h1, replay:2026-05-21-h1, replay:2026-05-22-h1, replay:2026-05-25-h1, replay:2026-05-26-h1, replay:2026-05-27-h1, replay:2026-05-28-h1, replay:2026-05-29-h1, replay:2026-06-01-h1, replay:2026-06-02-h1, replay:2026-06-03-h1, replay:2026-06-04-h1, replay:2026-06-05-h1, replay:2026-06-08-h1, replay:2026-06-09-h1, replay:2026-06-10-h1, replay:2026-06-11-h1, replay:2026-06-12-h1, replay:2026-06-15-h1, replay:2026-06-16-h1, replay:2026-06-17-h1, replay:2026-06-18-h1, replay:2026-06-22-h1, replay:2026-06-23-h1, replay:2026-06-24-h1, replay:2026-06-25-h1, replay:2026-06-26-h1, replay:2026-06-29-h1, replay:2026-06-30-h1, replay:2026-07-01-h1, replay:2026-07-02-h1, replay:2026-07-03-h1, replay:2026-07-06-h1, replay:2026-07-07-h1, replay:2026-07-08-h1, replay:2026-07-09-h1, replay:2026-07-13-h1, replay:2026-07-14-h1, replay:2026-07-15-h1, replay:2026-07-16-h1, replay:2026-07-17-h1, replay:2026-07-20-h1, replay:2026-07-21-h1, replay:2026-07-22-h1, replay:2026-07-23-h1, replay:2026-07-24-h1, replay:2026-07-27-h1, replay:2026-07-28-h1, replay:2026-07-29-h1, replay:2026-07-30-h1, replay:2026-07-31-h1, replay:2026-08-03-h1, replay:2026-08-04-h1, replay:2026-08-05-h1, replay:2026-08-06-h1, replay:2026-08-07-h1, replay:2026-08-10-h1, replay:2026-08-11-h1, replay:2026-08-12-h1, replay:2026-08-13-h1, replay:2026-08-14-h1, replay:2026-08-17-h1, replay:2026-08-18-h1, replay:2026-08-19-h1, replay:2026-08-20-h1, replay:2026-08-21-h1, replay:2026-08-24-h1, replay:2026-08-25-h1, replay:2026-08-26-h1, replay:2026-08-27-h1, replay:2026-08-28-h1, replay:2026-08-31-h1, replay:2026-09-01-h1, replay:2026-09-02-h1, replay:2026-09-03-h1, replay:2026-09-04-h1, replay:2026-09-07-h1, replay:2026-09-08-h1, replay:2026-09-09-h1, replay:2026-09-10-h1, replay:2026-09-11-h1, replay:2026-09-14-h1, replay:2026-09-15-h1, replay:2026-09-16-h1, replay:2026-09-17-h1, replay:2026-09-18-h1, replay:2026-09-21-h1, replay:2026-09-22-h1, replay:2026-09-23-h1, replay:2026-09-24-h1
replay.h1.interval_coverage249
prediction IDs
replay:2025-09-16-h1, replay:2025-09-17-h1, replay:2025-09-18-h1, replay:2025-09-19-h1, replay:2025-09-22-h1, replay:2025-09-23-h1, replay:2025-09-24-h1, replay:2025-09-25-h1, replay:2025-09-26-h1, replay:2025-09-30-h1, replay:2025-10-01-h1, replay:2025-10-02-h1, replay:2025-10-03-h1, replay:2025-10-07-h1, replay:2025-10-08-h1, replay:2025-10-09-h1, replay:2025-10-13-h1, replay:2025-10-14-h1, replay:2025-10-15-h1, replay:2025-10-16-h1, replay:2025-10-17-h1, replay:2025-10-20-h1, replay:2025-10-21-h1, replay:2025-10-22-h1, replay:2025-10-23-h1, replay:2025-10-27-h1, replay:2025-10-28-h1, replay:2025-10-29-h1, replay:2025-10-30-h1, replay:2025-10-31-h1, replay:2025-11-03-h1, replay:2025-11-04-h1, replay:2025-11-05-h1, replay:2025-11-06-h1, replay:2025-11-07-h1, replay:2025-11-10-h1, replay:2025-11-11-h1, replay:2025-11-12-h1, replay:2025-11-13-h1, replay:2025-11-14-h1, replay:2025-11-17-h1, replay:2025-11-18-h1, replay:2025-11-19-h1, replay:2025-11-20-h1, replay:2025-11-21-h1, replay:2025-11-24-h1, replay:2025-11-25-h1, replay:2025-11-26-h1, replay:2025-11-27-h1, replay:2025-11-28-h1, replay:2025-12-01-h1, replay:2025-12-02-h1, replay:2025-12-03-h1, replay:2025-12-04-h1, replay:2025-12-05-h1, replay:2025-12-08-h1, replay:2025-12-09-h1, replay:2025-12-10-h1, replay:2025-12-11-h1, replay:2025-12-12-h1, replay:2025-12-15-h1, replay:2025-12-16-h1, replay:2025-12-17-h1, replay:2025-12-18-h1, replay:2025-12-19-h1, replay:2025-12-22-h1, replay:2025-12-23-h1, replay:2025-12-24-h1, replay:2025-12-26-h1, replay:2025-12-29-h1, replay:2025-12-30-h1, replay:2025-12-31-h1, replay:2026-01-02-h1, replay:2026-01-05-h1, replay:2026-01-06-h1, replay:2026-01-07-h1, replay:2026-01-08-h1, replay:2026-01-09-h1, replay:2026-01-12-h1, replay:2026-01-13-h1, replay:2026-01-14-h1, replay:2026-01-15-h1, replay:2026-01-16-h1, replay:2026-01-19-h1, replay:2026-01-20-h1, replay:2026-01-21-h1, replay:2026-01-22-h1, replay:2026-01-23-h1, replay:2026-01-26-h1, replay:2026-01-27-h1, replay:2026-01-28-h1, replay:2026-01-29-h1, replay:2026-01-30-h1, replay:2026-02-02-h1, replay:2026-02-03-h1, replay:2026-02-04-h1, replay:2026-02-05-h1, replay:2026-02-06-h1, replay:2026-02-09-h1, replay:2026-02-10-h1, replay:2026-02-11-h1, replay:2026-02-23-h1, replay:2026-02-24-h1, replay:2026-02-25-h1, replay:2026-02-26-h1, replay:2026-03-02-h1, replay:2026-03-03-h1, replay:2026-03-04-h1, replay:2026-03-05-h1, replay:2026-03-06-h1, replay:2026-03-09-h1, replay:2026-03-10-h1, replay:2026-03-11-h1, replay:2026-03-12-h1, replay:2026-03-13-h1, replay:2026-03-16-h1, replay:2026-03-17-h1, replay:2026-03-18-h1, replay:2026-03-19-h1, replay:2026-03-20-h1, replay:2026-03-23-h1, replay:2026-03-24-h1, replay:2026-03-25-h1, replay:2026-03-26-h1, replay:2026-03-27-h1, replay:2026-03-30-h1, replay:2026-03-31-h1, replay:2026-04-01-h1, replay:2026-04-02-h1, replay:2026-04-07-h1, replay:2026-04-08-h1, replay:2026-04-09-h1, replay:2026-04-10-h1, replay:2026-04-13-h1, replay:2026-04-14-h1, replay:2026-04-15-h1, replay:2026-04-16-h1, replay:2026-04-17-h1, replay:2026-04-20-h1, replay:2026-04-21-h1, replay:2026-04-22-h1, replay:2026-04-23-h1, replay:2026-04-24-h1, replay:2026-04-27-h1, replay:2026-04-28-h1, replay:2026-04-29-h1, replay:2026-04-30-h1, replay:2026-05-04-h1, replay:2026-05-05-h1, replay:2026-05-06-h1, replay:2026-05-07-h1, replay:2026-05-08-h1, replay:2026-05-11-h1, replay:2026-05-12-h1, replay:2026-05-13-h1, replay:2026-05-14-h1, replay:2026-05-15-h1, replay:2026-05-18-h1, replay:2026-05-19-h1, replay:2026-05-20-h1, replay:2026-05-21-h1, replay:2026-05-22-h1, replay:2026-05-25-h1, replay:2026-05-26-h1, replay:2026-05-27-h1, replay:2026-05-28-h1, replay:2026-05-29-h1, replay:2026-06-01-h1, replay:2026-06-02-h1, replay:2026-06-03-h1, replay:2026-06-04-h1, replay:2026-06-05-h1, replay:2026-06-08-h1, replay:2026-06-09-h1, replay:2026-06-10-h1, replay:2026-06-11-h1, replay:2026-06-12-h1, replay:2026-06-15-h1, replay:2026-06-16-h1, replay:2026-06-17-h1, replay:2026-06-18-h1, replay:2026-06-22-h1, replay:2026-06-23-h1, replay:2026-06-24-h1, replay:2026-06-25-h1, replay:2026-06-26-h1, replay:2026-06-29-h1, replay:2026-06-30-h1, replay:2026-07-01-h1, replay:2026-07-02-h1, replay:2026-07-03-h1, replay:2026-07-06-h1, replay:2026-07-07-h1, replay:2026-07-08-h1, replay:2026-07-09-h1, replay:2026-07-13-h1, replay:2026-07-14-h1, replay:2026-07-15-h1, replay:2026-07-16-h1, replay:2026-07-17-h1, replay:2026-07-20-h1, replay:2026-07-21-h1, replay:2026-07-22-h1, replay:2026-07-23-h1, replay:2026-07-24-h1, replay:2026-07-27-h1, replay:2026-07-28-h1, replay:2026-07-29-h1, replay:2026-07-30-h1, replay:2026-07-31-h1, replay:2026-08-03-h1, replay:2026-08-04-h1, replay:2026-08-05-h1, replay:2026-08-06-h1, replay:2026-08-07-h1, replay:2026-08-10-h1, replay:2026-08-11-h1, replay:2026-08-12-h1, replay:2026-08-13-h1, replay:2026-08-14-h1, replay:2026-08-17-h1, replay:2026-08-18-h1, replay:2026-08-19-h1, replay:2026-08-20-h1, replay:2026-08-21-h1, replay:2026-08-24-h1, replay:2026-08-25-h1, replay:2026-08-26-h1, replay:2026-08-27-h1, replay:2026-08-28-h1, replay:2026-08-31-h1, replay:2026-09-01-h1, replay:2026-09-02-h1, replay:2026-09-03-h1, replay:2026-09-04-h1, replay:2026-09-07-h1, replay:2026-09-08-h1, replay:2026-09-09-h1, replay:2026-09-10-h1, replay:2026-09-11-h1, replay:2026-09-14-h1, replay:2026-09-15-h1, replay:2026-09-16-h1, replay:2026-09-17-h1, replay:2026-09-18-h1, replay:2026-09-21-h1, replay:2026-09-22-h1, replay:2026-09-23-h1, replay:2026-09-24-h1
replay.h1.calibration249
prediction IDs
replay:2025-09-16-h1, replay:2025-09-17-h1, replay:2025-09-18-h1, replay:2025-09-19-h1, replay:2025-09-22-h1, replay:2025-09-23-h1, replay:2025-09-24-h1, replay:2025-09-25-h1, replay:2025-09-26-h1, replay:2025-09-30-h1, replay:2025-10-01-h1, replay:2025-10-02-h1, replay:2025-10-03-h1, replay:2025-10-07-h1, replay:2025-10-08-h1, replay:2025-10-09-h1, replay:2025-10-13-h1, replay:2025-10-14-h1, replay:2025-10-15-h1, replay:2025-10-16-h1, replay:2025-10-17-h1, replay:2025-10-20-h1, replay:2025-10-21-h1, replay:2025-10-22-h1, replay:2025-10-23-h1, replay:2025-10-27-h1, replay:2025-10-28-h1, replay:2025-10-29-h1, replay:2025-10-30-h1, replay:2025-10-31-h1, replay:2025-11-03-h1, replay:2025-11-04-h1, replay:2025-11-05-h1, replay:2025-11-06-h1, replay:2025-11-07-h1, replay:2025-11-10-h1, replay:2025-11-11-h1, replay:2025-11-12-h1, replay:2025-11-13-h1, replay:2025-11-14-h1, replay:2025-11-17-h1, replay:2025-11-18-h1, replay:2025-11-19-h1, replay:2025-11-20-h1, replay:2025-11-21-h1, replay:2025-11-24-h1, replay:2025-11-25-h1, replay:2025-11-26-h1, replay:2025-11-27-h1, replay:2025-11-28-h1, replay:2025-12-01-h1, replay:2025-12-02-h1, replay:2025-12-03-h1, replay:2025-12-04-h1, replay:2025-12-05-h1, replay:2025-12-08-h1, replay:2025-12-09-h1, replay:2025-12-10-h1, replay:2025-12-11-h1, replay:2025-12-12-h1, replay:2025-12-15-h1, replay:2025-12-16-h1, replay:2025-12-17-h1, replay:2025-12-18-h1, replay:2025-12-19-h1, replay:2025-12-22-h1, replay:2025-12-23-h1, replay:2025-12-24-h1, replay:2025-12-26-h1, replay:2025-12-29-h1, replay:2025-12-30-h1, replay:2025-12-31-h1, replay:2026-01-02-h1, replay:2026-01-05-h1, replay:2026-01-06-h1, replay:2026-01-07-h1, replay:2026-01-08-h1, replay:2026-01-09-h1, replay:2026-01-12-h1, replay:2026-01-13-h1, replay:2026-01-14-h1, replay:2026-01-15-h1, replay:2026-01-16-h1, replay:2026-01-19-h1, replay:2026-01-20-h1, replay:2026-01-21-h1, replay:2026-01-22-h1, replay:2026-01-23-h1, replay:2026-01-26-h1, replay:2026-01-27-h1, replay:2026-01-28-h1, replay:2026-01-29-h1, replay:2026-01-30-h1, replay:2026-02-02-h1, replay:2026-02-03-h1, replay:2026-02-04-h1, replay:2026-02-05-h1, replay:2026-02-06-h1, replay:2026-02-09-h1, replay:2026-02-10-h1, replay:2026-02-11-h1, replay:2026-02-23-h1, replay:2026-02-24-h1, replay:2026-02-25-h1, replay:2026-02-26-h1, replay:2026-03-02-h1, replay:2026-03-03-h1, replay:2026-03-04-h1, replay:2026-03-05-h1, replay:2026-03-06-h1, replay:2026-03-09-h1, replay:2026-03-10-h1, replay:2026-03-11-h1, replay:2026-03-12-h1, replay:2026-03-13-h1, replay:2026-03-16-h1, replay:2026-03-17-h1, replay:2026-03-18-h1, replay:2026-03-19-h1, replay:2026-03-20-h1, replay:2026-03-23-h1, replay:2026-03-24-h1, replay:2026-03-25-h1, replay:2026-03-26-h1, replay:2026-03-27-h1, replay:2026-03-30-h1, replay:2026-03-31-h1, replay:2026-04-01-h1, replay:2026-04-02-h1, replay:2026-04-07-h1, replay:2026-04-08-h1, replay:2026-04-09-h1, replay:2026-04-10-h1, replay:2026-04-13-h1, replay:2026-04-14-h1, 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快照識別此來源與篩選後的評估內容;尚非跨檔案原子發布。unknown 代表原帳未保存版本,不推定為目前模型。

事前紀錄 Day 1(2026-08-26 起算)使用者 2026-08-26 決定今天起算,並把既有 8 筆納入

🔴 這份 prereg 是在看過既有 8 筆之後寫的——所以它自己把 written_before_any_data = false 寫在最前面。判準只能來自更早凍結的東西(晉升階梯、五折基線)或純機械推導(ECE 下限),沒有一條可以用「因為那 8 筆長這樣」當理由。

那 8 筆不構成任何證據:模型 8 次全部猜「震盪」,而 n=8 的 ECE 下限是門檻的 2.8 倍。納入它們的意義只有一個——讓計數有一個明確的起點。

Horizon樣本判定依據目前數字
h=138⏳ insufficienth=1 只有 38 筆(第一次回看要 60 筆)。只報數字,不下判定——決策規則第 1 條。原始 0.474;平衡 0.479;涵蓋 0.842;ECE 下限 0.1053(門檻的 2.11 倍)
h=335⏳ insufficienth=3 只有 35 筆(第一次回看要 60 筆)。只報數字,不下判定——決策規則第 1 條。原始 0.457;平衡 0.459;涵蓋 0.829;ECE 下限 0.1260(門檻的 2.52 倍)
h=533⏳ insufficienth=5 只有 33 筆(第一次回看要 60 筆)。只報數字,不下判定——決策規則第 1 條。原始 0.424;平衡 0.404;涵蓋 0.849;ECE 下限 0.1151(門檻的 2.3 倍)

判準寫在 config/prereg-2026-08-26-live-day1.toml,由 tx.live_verdict 每天重算——寫在文件裡等人去讀的判準,實際判讀時會變成「看起來還不錯」。 🔴 停止規則:250 筆之後四條判準仍不過,結論是「沒有可交易的 edge」,停止投入,不換特徵重試。

校準樣本與模擬診斷(h=1;跨來源比較,來源篩選不適用)

固定預測機率、以 Bernoulli(p) 模擬結果,得到完全校準假設下的 ECE 分布。 完全校準不等於每次分類都正確;null 中位數也不是誤差下界。

資料來源有效配對 n raw ECEnull 中位數 null-adjusted diagnostic模擬參考
歷史模擬(研究段)3,8350.04200.01170.0304null 中位數低於門檻
凍結模型重考 ←2490.04400.04760.0000null 中位數低於門檻
歷史模擬(到最新)4,1010.04260.01120.0313null 中位數低於門檻
每天真的寫下來380.06800.10530.0000null 中位數為門檻 2.1 倍

診斷量 = max(0, raw ECE − null 中位數),零不代表真實校準誤差為零。 固定 10 箱、200 次模擬、seed=0;凍結判準仍使用原始指標,未因本表調整。

🔍 這個訊號真的有用嗎(投資顧問視角)資料:事前 live 紀錄(已結算 h1 38/h3 35/h5 33 筆)——與上方切換的資料來源無關。以下是訊號窗口診斷,尚非可獨立重算的投組績效

退化檢查:預測有分布(最多的「偏多」佔 47%)

它給的範圍,有沒有比「隨手畫一條」還窄?

預測天期它給的範圍寬度隨手畫的寬度倍數判定
1 日3.50%4.24%0.82✅ 比不做窄
3 日6.35%7.64%0.83✅ 比不做窄
5 日8.26%8.87%0.93✅ 比不做窄

比值大於 1 代表它給的範圍,比「照過去一年的漲跌幅隨手畫一條」還寬——那再漂亮的命中比例,也只是換個好聽的方式說「我不知道」。拿近一年而不是全部歷史當比較基準,是因為它的範圍會跟著近期波動伸縮,用全歷史比會在行情特別平靜或特別亂的時候誤判。

技巧分數(相對「猜多數類」的提升)

Horizonn命中率基礎率skill
1 日3847%43%+0.08
3 日3546%39%+0.11
5 日3342%38%+0.07

skill ≤ 0 表示不如直接猜多數類。目前每個 horizon 只有 33 筆(第一次判讀要 60 筆),這些數字尚無統計意義——列出來是為了讓它隨閉環累積,而不是現在拿來下結論。

經濟意義(扣一買一賣成本 0.010%,以最新收盤價換算;回測頁寫的 bp 是以 2010–2025 中位價換算,固定費用佔比不同,兩個數字講的是同一套成本參數)

Horizon進場率照訊號做的平均損益一直做多
1 日74%+0.101%+0.166%
3 日86%+0.576%+0.620%
5 日85%+0.141%+1.151%

中性訊號視為空手(不進場、不計成本),所以進場率 0% 時損益恆為 0。「不虧錢」在這裡不等於「有用」——它只代表這段期間模型沒有表態。要判斷這是棄權還是正確迴避,看上方的波動情境:震盪帶被撐寬時,不進場本身就是一個合理的決定。

整體

漲、震、跌分開算的準確率39.2%33.3% 就是丟骰子亂猜的水準(差 +5.8%)
落在預測範圍內73.9%名目水準 80%;須連同寬度、同樣本基準與不確定性評估
筆數2492025-09-16 ~ 2026-09-24 h=1 ⚠️ 紀錄到 2026-09-24,落後資料末端 14 個交易日(record.csv 要手動重跑 build_record.py 才會前進)
不分類別的準確率43.4%只挑最常出現的那一種來猜可得 40.2%

跟事前基準比(replay,h=1,同一批樣本)⚠️ 筆數很少,只能描述、不能判定;基準只用每個預測日當下已成熟的資料(tx.skill),不用測試集自己的比例。歷史段已被看過多次,這張表是診斷,不是未見資料的確認

上漲機率(P↑)Brier(越低越好)說明
模型0.2229本頁選取的來源與天期
事前氣候基準0.2268每個預測日只用當天收盤已成熟的 h 日標籤算上漲比例(平均 32.0%;這批實際 34.5%)
永遠說 50%0.2500算術參考,不是這個事件的事前基準

Brier skill(相對事前氣候基準)= +1.7%(n=249)——模型的上漲機率比「每天都說歷史上漲比例」好一點(Brier skill 為正)。

80% 區間涵蓋率低於下緣高於上緣平均寬度區間分數(越低越好)
模型(q10–q90)73.9%10.8%15.3%3.80%0.0655
事前經驗分位(最近 250 筆已成熟)67.9%14.5%17.7%3.24%0.0684
條件涵蓋(sigma20 三分位)n模型基準
低波動8366.3%69.9%
中波動8377.1%71.1%
高波動8378.3%62.7%

區間分數 模型較好(0.0655 vs 0.0684,n=249)。區間分數把寬度與漏抓一起計價:開很寬也涵蓋得到 80%,但分數會變差,所以「涵蓋率接近 80%」本身不證明能力。

這個 horizon 的彙總(h=1;要比較 1/3/5 日請用上方切換)

Horizon筆數方向命中率區間涵蓋率平均報酬
1 日24943.4%73.9%+0.243%

拆開看:說偏多/中性/偏空時各自準不準

預測方向筆數方向命中率平均報酬
偏空2634.6%+0.207%
中性16644.0%+0.135%
偏多5745.6%+0.572%

隔天預測的猜對率走勢(真的寫下來的紀錄:已對答案 38 筆/38 天)

圓點 = 那天對或錯(1 或 0),虛線 = 到目前為止的平均, 實線 = 滾動平均。 只畫「隔天」這一種——五天後的難度不同,混在一起看會被「當天剛好 輪到哪一種到期」帶著跳。目前筆數還很少,任何看起來的趨勢都只是巧合: 這張圖現在的用途是確認系統每天有在累積,不是判斷模型好不好。 累積到 60 次時才用事先寫好的標準判定。

說幾成漲,就真的有幾成漲嗎

淺色 = 預測上漲機率,深色 = 實際上漲比例。 raw ECE 0.0440(既有門檻 < 0.05)|Brier 0.2229。

[0.0, 0.1)(n=11)
預 8%/實 18%
[0.1, 0.2)(n=27)
預 14%/實 22%
[0.2, 0.3)(n=63)
預 27%/實 29%
[0.3, 0.4)(n=108)
預 34%/實 38%
[0.4, 0.5)(n=36)
預 44%/實 47%
[0.5, 0.6)(n=3)
預 54%/實 67%
[0.6, 0.7)(n=1)
預 65%/實 0%

有效校準配對 249 筆;10 個等寬箱,200 次 Bernoulli(p) 模擬,seed=0。null 中位數 0.0476、95 分位 0.0799。null-adjusted diagnostic = 0.0000,它是模擬參考量,不能推論真實誤差為零或模型通過。
Brier 同時受校準、判別力與事件基礎率影響。固定 0.5 預測的 0.25 只是一個算術參考, 不是這個上漲事件的事前基礎率基準。校準分數不能單獨證明預測或交易能力。