gpt-5.5 Trading Style Replay

Era 2 trading styles. Paper research only. Model: gpt-5.5. Daily model decision, next-open execution, Japan board lots enforced. Accounts are cash-only at replay start.
aggressive_trader
1,067,388 JPY
+6.74%
cash 35,588 + positions 1,031,800
patient_holder
1,052,217 JPY
+5.22%
cash 43,577 + positions 1,008,640
quality_balancer
1,031,423 JPY
+3.14%
cash 22,783 + positions 1,008,640

Equity Curve

aggressive_traderpatient_holderquality_balancer

Summary

personafinal_navfinal_cashfinal_positions_valuetotal_returnmax_drawdownsharpeorderspositions
aggressive_trader1,067,38835,5881,031,8006.74%-18.84%0.650453{"7203.T": 100.0, "8306.T": 100.0, "9432.T": 2000.0}
patient_holder1,052,21743,5771,008,6405.22%-5.73%1.598513{"6758.T": 100.0, "8306.T": 100.0, "9432.T": 1400.0}
quality_balancer1,031,42322,7831,008,6403.14%-5.32%0.826030{"6758.T": 100.0, "8306.T": 100.0, "9432.T": 1400.0}

Orders

execution_datepersonasidesymbolsharesfill_pricecommission
2026-08-24quality_balancersell9432.T100.0000166.50008.3250
2026-08-25aggressive_tradersell8306.T100.00003,490174.5000
2026-08-25quality_balancersell8306.T100.00003,490174.5000
2026-08-25quality_balancerbuy6758.T100.00003,881194.0500
2026-08-26aggressive_traderbuy8306.T100.00003,555177.7500
2026-08-26aggressive_traderbuy9432.T400.0000168.700033.7400
2026-08-26quality_balancersell6758.T100.00003,818190.9000
2026-08-26quality_balancerbuy8306.T100.00003,555177.7500
2026-08-26quality_balancerbuy9432.T300.0000168.700025.3050
2026-08-26patient_holderbuy9432.T400.0000168.700033.7400
2026-08-27aggressive_traderbuy9432.T1,000169.200084.6000
2026-08-27quality_balancerbuy9432.T300.0000169.200025.3800
2026-08-27patient_holderbuy9432.T200.0000169.200016.9200
2026-08-28aggressive_tradersell6758.T100.00003,882194.1000
2026-08-28aggressive_traderbuy9432.T100.0000168.20008.4100
2026-08-28quality_balancerbuy9432.T100.0000168.20008.4100
2026-08-28patient_holderbuy9432.T100.0000168.20008.4100
2026-08-31aggressive_traderbuy9432.T200.0000170.000017.0000
2026-09-01aggressive_traderbuy7203.T100.00003,150157.5000
2026-09-01quality_balancerbuy6758.T100.00003,990199.5000
2026-09-01quality_balancerbuy9432.T400.0000172.700034.5400
2026-09-01patient_holderbuy9432.T700.0000172.700060.4450
2026-09-02patient_holdersell9432.T100.0000175.10008.7550
2026-09-02patient_holderbuy6758.T100.00004,006200.3000
2026-09-03aggressive_tradersell7203.T100.00003,162158.1000
2026-09-03quality_balancersell6758.T100.00003,920196.0000
2026-09-03patient_holdersell9432.T100.0000175.00008.7500
2026-09-04aggressive_traderbuy7203.T100.00003,126156.3000
2026-09-04quality_balancerbuy6758.T100.00003,895194.7500
2026-09-04patient_holderbuy9432.T200.0000173.200017.3200

Latest Decisions

{
  "decision_date": "2026-09-03",
  "execution_date": "2026-09-04",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep durable held uptrend; drawdown is shallow and thesis remains intact."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep low-volatility held position with positive 20/60/120-day resilience."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep existing uptrend holding; weak score is not enough to trigger patient-style exit."
    }
  ]
}
{
  "decision_date": "2026-09-03",
  "execution_date": "2026-09-04",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep best allowed risk-adjusted holding with persistent uptrend and shallow drawdown."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep stable held uptrend with low volatility and positive recent momentum."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Modest allowed uptrend entry; minimum lot is within cap despite target overweight."
    }
  ]
}
{
  "decision_date": "2026-09-03",
  "execution_date": "2026-09-04",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep strong held uptrend despite minimum-lot overweight; best allowed rank."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep held uptrend with strong 20/60-day momentum and low drawdown."
    },
    {
      "symbol": "7203.T",
      "accepted": true,
      "target_weight": 0.29,
      "reason": "Allowed cash-affordable rebound candidate; aggressive style accepts weaker trend to reduce idle cash."
    }
  ]
}
{
  "decision_date": "2026-09-02",
  "execution_date": "2026-09-03",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep: durable uptrend and medium-term resilience remain intact."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.217141,
      "reason": "Keep: low-volatility holding with intact uptrend and minimal drawdown."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep: thesis not clearly broken; uptrend and positive recent returns justify patience."
    }
  ]
}
{
  "decision_date": "2026-09-02",
  "execution_date": "2026-09-03",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep: best allowed risk-adjusted profile with uptrend and manageable drawdown."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep: steady uptrend, low drawdown, and cash-affordable lot profile."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-09-02",
  "execution_date": "2026-09-03",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep: strongest allowed short-term momentum with clean uptrend and shallow drawdown."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep: credible uptrend and medium-term strength despite minimum-lot overweight."
    },
    {
      "symbol": "7203.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-09-01",
  "execution_date": "2026-09-02",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "keep existing durable uptrend through normal noise"
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "keep low-volatility holding with positive trend"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "allowed new lot with uptrend and manageable drawdown"
    }
  ]
}
{
  "decision_date": "2026-09-01",
  "execution_date": "2026-09-02",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "best allowed risk-adjusted profile with uptrend and low volatility"
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "held trend remains acceptable despite slight drawdown"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "held uptrend with positive 20/60/120-day returns"
    }
  ]
}
{
  "decision_date": "2026-09-01",
  "execution_date": "2026-09-02",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "best allowed momentum; affordable lot and clean uptrend"
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "held uptrend with positive medium-term strength"
    },
    {
      "symbol": "7203.T",
      "accepted": true,
      "target_weight": 0.3,
      "reason": "keep small rebound exposure despite weaker trend"
    }
  ]
}