ALL IS WELL in 20260323 post optimization
                                                                                                                                                              
[post_opt_validation] 2026-03-23 gross=3.9953 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-03-23 net=0.1438 bounds=[-0.1000,0.5000]
[post_opt_validation] 2026-03-23 turnover=0.5291 turnover_percent=13.24% limit=20.00%
[post_opt_validation] 2026-03-23 max|w|=0.0377 (no limit configured)
[post_opt_validation] PASSED all checks @ 2026-03-23.