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.
patient_holder
1,039,640 JPY
+3.96%
cash 683,240 + positions 356,400
aggressive_trader
1,039,242 JPY
+3.92%
cash 310,742 + positions 728,500
quality_balancer
1,023,346 JPY
+2.33%
cash 619,396 + positions 403,950

Equity Curve

aggressive_traderpatient_holderquality_balancer

Summary

personafinal_navfinal_cashfinal_positions_valuetotal_returnmax_drawdownsharpeorderspositions
patient_holder1,039,640683,240356,4003.96%-5.50%1.57893{"8306.T": 100.0}
aggressive_trader1,039,242310,742728,5003.92%-18.84%0.553638{"6758.T": 100.0, "8306.T": 100.0}
quality_balancer1,023,346619,396403,9502.33%-4.49%0.79748{"8306.T": 100.0, "9432.T": 300.0}

Orders

execution_datepersonasidesymbolsharesfill_pricecommission
2026-07-02aggressive_traderbuy9984.T100.00005,757287.8500
2026-07-03aggressive_tradersell9984.T100.00006,000300.0000
2026-07-06aggressive_traderbuy9984.T100.00006,130306.5000
2026-07-07aggressive_tradersell9984.T100.00005,962298.1000
2026-07-08aggressive_traderbuy9984.T100.00005,571278.5500
2026-07-09aggressive_tradersell9984.T100.00005,796289.8000
2026-07-10aggressive_traderbuy6758.T100.00003,409170.4500
2026-07-13aggressive_tradersell6758.T100.00003,374168.7000
2026-07-14aggressive_traderbuy9984.T100.00006,181309.0500
2026-07-16aggressive_tradersell9984.T100.00006,123306.1500
2026-07-17aggressive_traderbuy6758.T100.00003,438171.9000
2026-07-21aggressive_traderbuy9432.T100.0000153.00007.6500
2026-07-22aggressive_tradersell9432.T100.0000150.50007.5250
2026-07-23aggressive_traderbuy9432.T300.0000151.000022.6500
2026-07-24aggressive_tradersell9432.T300.0000150.000022.5000
2026-07-27aggressive_tradersell6758.T100.00003,453172.6500
2026-07-27aggressive_traderbuy7203.T100.00002,921146.0500
2026-07-28aggressive_tradersell7203.T100.00002,972148.6250
2026-07-28aggressive_traderbuy6758.T100.00003,595179.7500
2026-07-29aggressive_traderbuy9432.T100.0000156.40007.8200
2026-07-29quality_balancerbuy6758.T100.00003,685184.2500
2026-07-30aggressive_tradersell9432.T100.0000160.00008.0000
2026-07-30patient_holderbuy6758.T100.00003,809190.4500
2026-07-31aggressive_traderbuy9432.T300.0000155.500023.3250
2026-08-04aggressive_tradersell9432.T300.0000153.000022.9500
2026-08-05quality_balancersell6758.T100.00003,522176.1000
2026-08-05patient_holdersell6758.T100.00003,522176.1000
2026-08-06aggressive_traderbuy9432.T200.0000150.200015.0200
2026-08-07aggressive_tradersell9432.T200.0000154.800015.4800
2026-08-07quality_balancerbuy9432.T300.0000154.800023.2200

Latest Decisions

{
  "decision_date": "2026-08-06",
  "execution_date": "2026-08-07",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "Keep existing durable uptrend with positive 60/120-day returns; thesis not broken."
    }
  ]
}
{
  "decision_date": "2026-08-06",
  "execution_date": "2026-08-07",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "Keep best allowed risk-adjusted candidate with uptrend and broad positive returns."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.05,
      "reason": "Small cash-efficient diversifier with low volatility and positive 20/60/120 returns."
    }
  ]
}
{
  "decision_date": "2026-08-06",
  "execution_date": "2026-08-07",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep strongest allowed held uptrend with positive 20/60/120 returns."
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "Keep as marginal momentum hold; uptrend and positive 20-day rebound justify aggressive exposure."
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-08-05",
  "execution_date": "2026-08-06",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "keep: uptrend and positive 20/60/120 returns; no thesis break"
    }
  ]
}
{
  "decision_date": "2026-08-05",
  "execution_date": "2026-08-06",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "keep: only positive-score allowed candidate with uptrend and strong 60/120 returns"
    }
  ]
}
{
  "decision_date": "2026-08-05",
  "execution_date": "2026-08-06",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "keep: best allowed rank with positive 20/60/120 returns and intact uptrend"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "keep: weak score but still uptrend with positive short and medium returns"
    },
    {
      "symbol": "9432.T",
      "accepted": true,
      "target_weight": 0.03,
      "reason": "small cash-use trade: affordable lot and mild rebound despite no uptrend"
    }
  ]
}
{
  "decision_date": "2026-08-04",
  "execution_date": "2026-08-05",
  "persona": "patient_holder",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.231,
      "reason": "keep; original uptrend and medium-term momentum remain intact"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-08-04",
  "execution_date": "2026-08-05",
  "persona": "quality_balancer",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.2475,
      "reason": "keep; best allowed risk-adjusted profile and persistent uptrend"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.0,
      "reason": "omitted_exit"
    }
  ]
}
{
  "decision_date": "2026-08-04",
  "execution_date": "2026-08-05",
  "persona": "aggressive_trader",
  "targets": [
    {
      "symbol": "8306.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "keep; best allowed held uptrend with positive 20/60/120 momentum"
    },
    {
      "symbol": "6758.T",
      "accepted": true,
      "target_weight": 0.33,
      "reason": "keep; allowed held uptrend with positive recent momentum"
    }
  ]
}