[universe] allow list size = 12
[reports] saved to _reports/_backtest/backtestcfg_merged20250909_120712
equity_end=100.925588 trades=284 pf=1.131547 fees=1.249600 win_rate=25.000% max_dd=-1.585% mono=3.510% elapsed_sec=1.393980 apr=19.460% daily_ret=0.053% monthly_ret=1.605% yearly_ret=21.373%