Weinstein Backtest

One-shot walk-forward backtest of the Basing → Advancing entry trigger. Hybrid exit: stage rollover out of Advancing (close on that day's close) OR intraday touch of the structural stop (BaseCeiling − 1 ATR at entry). Win/loss counts realised P&L only: a trade is a win iff PnlPct > 0, regardless of exit reason. Open-at-end trades are excluded from the stats. Full non-ETF universe, ~5 years of daily bars. Trigger a fresh run from /admin/data-refresh.