TYO

EXP-000103

GRANDSLAM — 2022-start vs 2024-start dataset window

Archived Dataset Research source: Human Date not recorded
System
GRANDSLAM
Source reports
ReportTester-52755788.html · GDXBT.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

Two runs of the same BTCUSD M5 system over different start dates. The 2022-start window includes the 2022 crypto drawdown regime and reports 60.76% equity drawdown; the 2024-start window reports 21.56%. Same system, different market regimes covered.

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
2022.01.01 – 2026.03.28
Symbol
BTCUSD
Profit factor
2.26
Max drawdown
60.76% (equity)
Trades
20,459
Win rate
93.7%

After

Period
2024.01.01 – 2026.03.28
Symbol
BTCUSD
Profit factor
2.83
Max drawdown
21.56% (equity)
Trades
12,404
Win rate
95.4%

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.