Step 1: Find the lowest low of the last N bars (default 20). This is the "pivot low."
Step 2: Current bar's low dips below the pivot low — this is the stop-run (liquidity grab).
Step 3: Current bar's close is above the previous bar's high — this confirms the reversal.
Entry: At the close of the signal bar, or on a pullback to the previous bar's high.
Stop: Below the signal bar's low.
Target: Previous swing high or bracket high.