//@version=5
// Baroq ATR Stop and Position Size. Open source under the Mozilla Public License 2.0, (c) 2026 Baroq Tech.
// Draws where a stop a set number of ATRs away would sit, and works out the position size that loses only the risk you
// chose if that stop is hit. Education and planning only: it never trades and it is not advice.
indicator("Baroq ATR Stop and Position Size", shorttitle="Baroq Stop & Size", overlay=true)

atrLen  = input.int(14, "ATR length", minval=1)
mult    = input.float(1.5, "Stop distance, in ATRs", minval=0.1, step=0.1)
account = input.float(10000, "Account size", minval=1, group="Position size")
riskPct = input.float(1.0, "Risk per trade, %", minval=0.01, maxval=100, step=0.05, group="Position size")
perLot  = input.float(100, "Units in one lot", minval=0.0001, group="Position size", tooltip="Gold (XAUUSD) at most brokers: 100 ounces. Check your broker's contract size.")

a     = ta.atr(atrLen)
dist  = mult * a
money = account * riskPct / 100
lots  = dist > 0 ? money / (dist * perLot) : na

plot(close - dist, "Stop for a buy", color=color.new(#e5534b, 15), linewidth=1)
plot(close + dist, "Stop for a sell", color=color.new(#4fb08a, 15), linewidth=1)

var table t = table.new(position.top_right, 2, 4, bgcolor=color.new(#0d0d0f, 10), border_color=color.new(#e8c36a, 60), border_width=1)
if barstate.islast
    table.cell(t, 0, 0, "Stop distance", text_color=color.silver, text_size=size.small)
    table.cell(t, 1, 0, str.tostring(dist, format.mintick), text_color=color.white, text_size=size.small)
    table.cell(t, 0, 1, "Money at risk", text_color=color.silver, text_size=size.small)
    table.cell(t, 1, 1, str.tostring(money, "#,##0.00"), text_color=color.white, text_size=size.small)
    table.cell(t, 0, 2, "Size, lots", text_color=color.silver, text_size=size.small)
    table.cell(t, 1, 2, str.tostring(lots, "#,##0.00"), text_color=#e8c36a, text_size=size.small)
    table.cell(t, 0, 3, "Price in the account's currency; costs not included", text_color=color.gray, text_size=size.tiny)
    table.merge_cells(t, 0, 3, 1, 3)