ALL IS WELL in 20260514 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-05-14 gross=3.9967 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-05-14 net=0.0475 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-05-14 turnover=0.2518 turnover_percent=6.30% limit=20.00%
[post_opt_validation] 2026-05-14 max|w|=0.0359 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-05-14.