ALL IS WELL in 20260827 post optimization
                                                                                                                                                              
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OPTIMIZER OBJECTIVE BREAKDOWN
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gamma                = 15.0
rtau                 = 40.0
tmult                = 0.75
otau                 = 30.0
atau                 = 29.0
btau                 = 1.0
objective            = 0.2371179526266482
gross                = 3.999613118792209
netReturn            = 0.3341634913335935
variance             = 0.006035026829945462
gamma_variance       = 0.09052540244918193
linearCost           = 0.00012402950258251174
avgLinearCost        = 0.00011312637015569243
impactBuy            = 2.274638370959991e-05
impactSell           = 2.7173553823067646e-05
tcost                = 0.00017394944011517928
avgTcost             = 0.00016304630768835998
btau_tcost           = 0.00017394944011517928
atau_avgTcost        = 0.004728342922962439
penalty              = 0.001617843894685773
assets               = 7654
NAV                  = 10498929.822148291
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[post_opt_validation] 2026-08-27 gross=3.9983 limit=4.2000 (maxLeverage=4.00 tol=0.20)
[post_opt_validation] 2026-08-27 strategyLongShortType=BOTH net=0.2000 bounds=[-0.0500,0.2000]
[post_opt_validation] 2026-08-27 turnover=0.1640 turnover_percent=4.10% limit=20.00%
Post-opt net exposure by country:
 2026-08-27 AU: net_pct_of_nav=-9.996%  gross_pct_of_nav=29.146%  num_positions=227
 2026-08-27 CN: net_pct_of_nav=11.566%  gross_pct_of_nav=53.427%  num_positions=3487
 2026-08-27 HK: net_pct_of_nav=-9.698%  gross_pct_of_nav=19.151%  num_positions=147
 2026-08-27 ID: net_pct_of_nav=5.541%  gross_pct_of_nav=5.541%  num_positions=77
 2026-08-27 IN: net_pct_of_nav=0.000%  gross_pct_of_nav=0.000%  num_positions=629
 2026-08-27 JP: net_pct_of_nav=-10.026%  gross_pct_of_nav=159.904%  num_positions=1157
 2026-08-27 KR: net_pct_of_nav=3.826%  gross_pct_of_nav=25.898%  num_positions=653
 2026-08-27 MY: net_pct_of_nav=4.216%  gross_pct_of_nav=4.216%  num_positions=76
 2026-08-27 NZ: net_pct_of_nav=-1.486%  gross_pct_of_nav=1.486%  num_positions=11
 2026-08-27 PH: net_pct_of_nav=1.446%  gross_pct_of_nav=1.446%  num_positions=14
 2026-08-27 SG: net_pct_of_nav=-7.011%  gross_pct_of_nav=7.011%  num_positions=45
 2026-08-27 TH: net_pct_of_nav=9.991%  gross_pct_of_nav=9.991%  num_positions=86
 2026-08-27 TW: net_pct_of_nav=11.705%  gross_pct_of_nav=34.051%  num_positions=614
 2026-08-27 XH: net_pct_of_nav=9.925%  gross_pct_of_nav=48.566%  num_positions=432
[post_opt_validation] 2026-08-27 max|w|=0.0267 (no limit configured)
DEBUG beta: len=7655 nonzero=7654 min=-0.192 max=2.736
DEBUG beta nonzero=7654 post_w nonzero=904
[post_opt_validation] portfolio sbeta_market=0.177096 bounds=[-0.010000,0.200000]
[post_opt_validation] PASSED all checks @ 2026-08-27.