//@version=3 // 1. Define strategy settings strategy(title="Donchian Trend", overlay=true, pyramiding=0, initial_capital=100000, commission_type=strategy.commission.cash_per_order, commission_value=4, slippage=2, calc_on_every_tick=true) /…

//@version=3 // Step 1. Script settings study(title="Donchian Channel", overlay=true) // Channel settings dcLen = input(title="Channel Length", type=integer, defval=20, minval=2) // Visual settings showMid = input(title="Show Midpoint Line…