ALL IS WELL in 20260513 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-05-13 gross=3.9959 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-05-13 net=0.0546 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-05-13 turnover=0.2793 turnover_percent=6.99% limit=20.00%
[post_opt_validation] 2026-05-13 max|w|=0.0358 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-05-13.