Parameter sweep

Copied parameters from a previous sweep — tweak and run.

New parameter sweep

Fetches the price series once, then tests every X × N × C combination against it and ranks by outperformance vs buy & hold.

Quick range

Market scenario

Ticker / ETF Start date Start price (B) auto End date blank = latest Target exit price (Z) optional Data source Interval

Parameter grid comma-separated lists

Total capital (A) fixed Threshold % (X) values Steps (N) values First-step (C) values Strategy mode Trailing re-entry re-deploy idle ladder cash on pullbacks from new highs Deploy excess cash scale only: park surplus cash (above A−C) into a held position Reserve in QQQ hold the reserve in QQQ instead of cash (needs QQQ data; not with deploy-excess)

Combos = (#X × #N × #C). Invalid combos (C ≥ A) are skipped. Max 2000.