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.
quality_balancer
995,910 JPY
-0.41%
cash 753,850 + positions 242,060
patient_holder
992,649 JPY
-0.74%
cash 421,679 + positions 570,970
aggressive_trader
968,541 JPY
-3.15%
cash 640,031 + positions 328,510

Equity Curve

aggressive_traderpatient_holderquality_balancer

Summary

personafinal_navfinal_cashfinal_positions_valuetotal_returnmax_drawdownsharpeorderspositions
quality_balancer995,910753,850242,060-0.41%-6.70%-0.012242{"9432.T": 1400.0}
patient_holder992,649421,679570,970-0.74%-9.12%-0.096621{"8306.T": 100.0, "9432.T": 1300.0}
aggressive_trader968,541640,031328,510-3.15%-18.84%0.058977{"9432.T": 1900.0}

Orders

execution_datepersonasidesymbolsharesfill_pricecommission
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
2026-10-06aggressive_traderbuy9432.T100.0000170.50008.5250
2026-10-06patient_holdersell9432.T100.0000170.50008.5250
2026-10-07patient_holdersell9432.T100.0000169.50008.4750
2026-10-08aggressive_traderbuy9432.T300.0000171.600025.7400
2026-10-08patient_holderbuy9432.T300.0000171.600025.7400
2026-10-09aggressive_tradersell9984.T100.00005,690284.5000
2026-10-09aggressive_traderbuy9432.T900.0000173.600078.1200
2026-10-09quality_balancersell8306.T100.00003,535176.7500

Latest Decisions

{
  "decision_date": "2026-10-08",
  "execution_date": "2026-10-09",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Existing holding still has an intact uptrend, positive medium-term resilience, low volatility, and tolerable drawdown."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Existing holding is weak short term but medium-term return remains positive and drawdown is not severe enough for patient exit."
    }
  ]
}
{
  "decision_date": "2026-10-08",
  "execution_date": "2026-10-09",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Best allowed risk-adjusted holding: uptrend, positive medium momentum, modest drawdown, and low volatility."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-10-08",
  "execution_date": "2026-10-09",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Allowed holding with uptrend, positive 20/60/120-day momentum, and low volatility versus alternatives."
    },
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-10-07",
  "execution_date": "2026-10-08",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Held low-volatility uptrend with positive 60-day resilience; patient style keeps through mild 20-day noise."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Held medium-term resilient name; no thesis break severe enough for patient exit despite short-term weakness."
    }
  ]
}
{
  "decision_date": "2026-10-07",
  "execution_date": "2026-10-08",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Held uptrend with low volatility and manageable drawdown, near max balanced weight."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Held position remains acceptable but weaker; cap target while retaining existing lot exposure."
    }
  ]
}
{
  "decision_date": "2026-10-07",
  "execution_date": "2026-10-08",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Held leader with strongest allowed score and positive 20-day momentum despite high volatility."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.18,
      "reason": "Allowed held uptrend with positive 60-day resilience and affordable board-lot add."
    }
  ]
}
{
  "decision_date": "2026-10-06",
  "execution_date": "2026-10-07",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Held; uptrend, shallow drawdown, and medium-term resilience support patience."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.185174,
      "reason": "Held; low volatility and intact uptrend justify holding through mild short-term noise."
    }
  ]
}
{
  "decision_date": "2026-10-06",
  "execution_date": "2026-10-07",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Held; low volatility, uptrend, and positive medium-term return fit balanced mandate."
    },
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Held; trend remains positive with shallow drawdown, though no add is warranted."
    }
  ]
}
{
  "decision_date": "2026-10-06",
  "execution_date": "2026-10-07",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "9984.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Held; strong 20-day rebound keeps momentum thesis despite high volatility."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.12,
      "reason": "Held; uptrend and low volatility justify keeping as cash-efficient ballast."
    }
  ]
}