TYO

EXP-000104

JOKER — MT4 build vs MT5 rebuild

Archived Platform Research source: Human Date not recorded
System
JOKER
Source reports
StrategyTester.htm · joker520btmt5.html

Historical experiment metadata unavailable. The hypothesis and decision behind this work were never written down; the metrics below are reconstructed from surviving tester reports and the narrative is honestly absent.

Hypothesis

Not recorded

Dataset & conditions

An MT4 GOLD run (2003–2026, balance-basis DD 68.16%) and an MT5 XAUUSD rebuild (2016–2026, equity-basis DD 2.00%) both survive. Different platform, period AND drawdown basis, so the figures must not be read as a controlled comparison — but the migration itself is documented fact.

The two runs differ in period, platform or drawdown basis, so their figures must not be read as a controlled comparison. They are shown as the surviving record of what was tried.

Before / After

Before

Period
2003.05.05 – 2026.02.05
Symbol
GOLD
Profit factor
1.57
Max drawdown
68.16% (balance)
Trades
2,501
Win rate
90.28%

After

Period
2016.01.01 – 2026.03.02
Symbol
XAUUSD
Profit factor
1.71
Max drawdown
2% (equity)
Trades
1,258
Win rate
86.49%

Validation

Out-of-sample, walk-forward, Monte Carlo and forward results are shown only where they exist as data. None exist for this entry.

Decision

Archived

Not recorded

Backtest improvement does not imply future improvement. The more experiments run, the more likely some succeed by chance — this log exists partly so that multiple-testing risk stays visible instead of hidden.