BACKTEST SUMMARY ======================================== sharpe: -5.633716896325243 max_drawdown: 48.659457956769764 max_drawdown_len: 451 total_return: -0.48968077055625825 avg_return: -0.0010117371292484674 total_trades: 33 won_trades: 20 lost_trades: 12 SIGNAL IC ======================================== ic_mean: -0.006912277738865651 ic_std: 0.3332983458971776 ir: -0.020739010030965125 rank_ic_mean: -0.006980297831283274 rank_ic_std: 0.32283972442680237 rank_ir: -0.02162155801513181 hit_rate: 0.4811715481171548 n_periods: 478