ALL IS WELL in 20260325 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-03-25 gross=3.9947 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-03-25 net=0.1677 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-03-25 turnover=0.6145 turnover_percent=15.38% limit=20.00%
[post_opt_validation] 2026-03-25 max|w|=0.0308 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-03-25.