ALL IS WELL in 20260424 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-04-24 gross=3.9963 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-04-24 net=0.0693 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-04-24 turnover=0.2744 turnover_percent=6.87% limit=20.00%
[post_opt_validation] 2026-04-24 max|w|=0.0374 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-04-24.