ALL IS WELL in 20260603 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-06-03 gross=3.9843 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-06-03 net=0.1106 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-06-03 turnover=0.2538 turnover_percent=6.37% limit=20.00%
[post_opt_validation] 2026-06-03 max|w|=0.0364 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-06-03.