事件窗口報酬（event-window return）是一致的事件窗口近似值：基準為財報日前一交易日收盤，比較其後第 1／5／20 個交易日收盤；非精確隔離財報消息造成的報酬。
2026-11-03unlinked
預估 EPS1.19
實際 EPS—
驚奇%—
T+1—
T+5—
T+20—
2026-08-04linked_eps_mismatch
預估 EPS0.69
實際 EPS0.80
驚奇%+15.62%
T+1+12.65%
T+5-1.19%
T+20-7.50%
2026-05-05linked_eps_mismatch
預估 EPS0.54
實際 EPS0.61
驚奇%+13.47%
T+1+7.18%
T+5+3.03%
T+20+76.78%
2026-02-10linked_eps_mismatch
預估 EPS0.51
實際 EPS0.58
驚奇%+12.64%
T+1-2.56%
T+5-34.09%
T+20-37.93%
2025-11-04linked_eps_match
預估 EPS0.39
實際 EPS0.49
驚奇%+25.60%
T+1-6.39%
T+5-9.30%
T+20-25.38%
2025-08-05linked_eps_mismatch
預估 EPS0.32
實際 EPS0.44
驚奇%+35.74%
T+1-1.73%
T+5+30.09%
T+20+26.32%
2025-05-06unlinked
預估 EPS0.28
實際 EPS0.33
驚奇%+16.30%
T+1-1.09%
T+5+11.27%
T+20+31.79%
2025-02-10unlinked
預估 EPS0.26
實際 EPS0.37
驚奇%+42.84%
T+1+1.97%
T+5-13.27%
T+20-39.09%
2024-11-04unlinked
預估 EPS0.17
實際 EPS0.23
驚奇%+34.97%
T+1-4.13%
T+5+36.68%
T+20+42.31%
2024-08-06unlinked
預估 EPS0.11
實際 EPS0.13
驚奇%+18.98%
T+1-2.97%
T+5-9.25%
T+20-10.67%
2024-05-08unlinked
預估 EPS0.07
實際 EPS0.27
驚奇%+315.22%
T+1-9.10%
T+5-5.08%
T+20-18.35%