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
1,047,898 JPY
+4.79%
cash 296,198 + positions 751,700
patient_holder
1,004,702 JPY
+0.47%
cash 439,202 + positions 565,500
quality_balancer
1,000,027 JPY
+0.00%
cash 400,527 + positions 599,500

Equity Curve

aggressive_traderpatient_holderquality_balancer

Summary

personafinal_navfinal_cashfinal_positions_valuetotal_returnmax_drawdownsharpeorderspositions
aggressive_trader1,047,898296,198751,7004.79%-18.84%0.485273{"9432.T": 600.0, "9984.T": 100.0}
patient_holder1,004,702439,202565,5000.47%-8.67%0.160218{"8306.T": 100.0, "9432.T": 1200.0}
quality_balancer1,000,027400,527599,5000.00%-6.70%0.065741{"8306.T": 100.0, "9432.T": 1400.0}

Orders

execution_datepersonasidesymbolsharesfill_pricecommission
2026-09-10aggressive_tradersell9432.T100.0000172.80008.6400
2026-09-11aggressive_traderbuy7203.T100.00002,950147.5250
2026-09-14aggressive_tradersell7203.T100.00003,026151.3000
2026-09-15aggressive_traderbuy7203.T100.00003,025151.2500
2026-09-16aggressive_tradersell7203.T100.00003,043152.1500
2026-09-17aggressive_traderbuy7203.T100.00003,016150.8000
2026-09-18aggressive_tradersell7203.T100.00003,043152.1500
2026-09-18quality_balancersell9432.T100.0000180.00009.0000
2026-09-24aggressive_traderbuy7203.T100.00003,002150.1000
2026-09-24quality_balancerbuy9432.T100.0000177.00008.8500
2026-09-25aggressive_tradersell7203.T100.00002,990149.5000
2026-09-28aggressive_traderbuy9432.T100.0000176.30008.8150
2026-09-30aggressive_tradersell8306.T100.00003,610180.5000
2026-09-30quality_balancersell8306.T100.00003,610180.5000
2026-10-01aggressive_tradersell9432.T2,000170.1000170.1000
2026-10-01aggressive_traderbuy8306.T100.00003,653182.6500
2026-10-01aggressive_traderbuy9984.T100.00006,402320.1000
2026-10-01quality_balancersell9432.T100.0000170.10008.5050
2026-10-01quality_balancerbuy8306.T100.00003,653182.6500
2026-10-01patient_holdersell9432.T100.0000170.10008.5050
2026-10-02aggressive_tradersell8306.T100.00003,569178.4500
2026-10-02aggressive_traderbuy9432.T500.0000169.500042.3750
2026-10-02quality_balancersell8306.T100.00003,569178.4500
2026-10-02quality_balancerbuy6758.T100.00003,722186.1000
2026-10-02quality_balancerbuy9432.T100.0000169.50008.4750
2026-10-02patient_holderbuy9432.T100.0000169.50008.4750
2026-10-05aggressive_traderbuy9432.T100.0000169.80008.4900
2026-10-05quality_balancersell6758.T100.00003,771188.5500
2026-10-05quality_balancerbuy8306.T100.00003,548177.4000
2026-10-05patient_holdersell9432.T100.0000169.80008.4900

Latest Decisions

{
  "decision_date": "2026-10-02",
  "execution_date": "2026-10-05",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Existing holding remains acceptable through normal noise with positive medium-term return."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.221423,
      "reason": "Existing low-volatility uptrend remains close to target and thesis is not broken."
    }
  ]
}
{
  "decision_date": "2026-10-02",
  "execution_date": "2026-10-05",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Held balanced low-volatility uptrend with positive medium-term return."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Allowed modest bank exposure with positive medium-term profile and affordable lot."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-10-02",
  "execution_date": "2026-10-05",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Held high-momentum rebound name with strongest allowed score despite volatility."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.1,
      "reason": "Held defensive uptrend with positive 60-day resilience and small lot size."
    }
  ]
}
{
  "decision_date": "2026-10-01",
  "execution_date": "2026-10-02",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep existing position; medium-term return remains positive and drawdown is manageable for patient style."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep existing low-volatility uptrend holding through normal short-term noise."
    }
  ]
}
{
  "decision_date": "2026-10-01",
  "execution_date": "2026-10-02",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep balanced defensive holding: allowed, uptrend, low volatility, and positive 60-day return."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Allowed new position with uptrend and moderate volatility; acceptable modest quality allocation."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-10-01",
  "execution_date": "2026-10-02",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep strongest allowed held momentum name; high 20-day return and shallow drawdown despite no uptrend flag."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.08,
      "reason": "Small affordable lot with uptrend and positive 60-day resilience; useful cash deployment."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-09-30",
  "execution_date": "2026-10-01",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep existing durable uptrend with modest volatility and shallow drawdown."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.219725,
      "reason": "Keep existing low-volatility uptrend through normal short-term noise."
    }
  ]
}
{
  "decision_date": "2026-09-30",
  "execution_date": "2026-10-01",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Best allowed balanced entry: uptrend, low drawdown, acceptable volatility."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.240255,
      "reason": "Existing holding remains stable with uptrend and low volatility."
    }
  ]
}
{
  "decision_date": "2026-09-30",
  "execution_date": "2026-10-01",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Strongest allowed short-term momentum; oversize minimum lot is within cap."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Allowed uptrend with positive 60-day strength and modest drawdown."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}