results/reverse_window_01_summary.json

{
  "window_id": 1,
  "label": "R1: 2008\u20132024 \u2192 2025+",
  "train_start": "2008-01-01",
  "train_end": "2024-12-31",
  "test_start": "2025-01-01",
  "test_end": "2026-03-27",
  "ftrl_total_return": 0.08928708568436039,
  "agg_total_return": 0.0641874035217671,
  "excess_return": 0.025099682162593284,
  "ftrl_sharpe": 1.2749101122484618,
  "ftrl_max_drawdown": -0.03537741704011772,
  "best_train_epoch": 25,
  "best_train_return": -32.05455816546918,
  "n_test_days": 309
}