ALL IS WELL in 20260522 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-05-22 gross=3.9953 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-05-22 net=0.0837 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-05-22 turnover=0.3537 turnover_percent=8.85% limit=20.00%
[post_opt_validation] 2026-05-22 max|w|=0.0364 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-05-22.