Tiene que definir la variable Period y Mul.

// HstopL v1  20-07-2022 druby
//
// Dynamic variable settings
// NAME           Type      Default         (comment)
// ——————————————————————-
defparam drawonlastbaronly = true
Period =14//      integer        14           lookback range
Mul=1.5//          Decimal        1.5          multiply the ATR value by:
// input limiters - limit the range of values used in code calculations
period = max(min(Period,barindex),1) // (1 to barindex)
mul = max(min(Mul,10),0)             // (0 to 10)
//true range calculation
tr1 = abs(high - low)
tr2 = abs(high - close[1])
tr3 = abs(low - close[1])
trf = max(tr3,max(tr1,tr2))  // absolute maximum of (tr1,tr2,tr3)
if barindex > period then  // delay average calculations till enough bars avaliable
// manual RMA calculation
k= 1/(period)
RMA = range * k + RMA[1] * (1-k)
xma = RMA
//  Atr, HLline calculations
// Atr value
a = xma * mul
// Atr +/- high/low values
x = xma * mul + high
x2 = low - xma * mul
endif // barindex > period
// Drawing main text and values
Drawtext("ATR: #a#",-255,10,dialog,bold,20)anchor(bottom) coloured ("dodgerblue")
Drawtext("H: #x#",   -70,10,dialog,bold,20)anchor(bottom) coloured ("red")
Drawtext("L: #x2#",  100,10,dialog,bold,20)anchor(bottom) coloured ("teal")
// draw averageType label
Drawtext("RMA",40,10,dialog,bold,20)anchor(bottomLeft) coloured ("grey")
// return (atr * mul) high and low lines
return x as"Hstop",x2 as"Lstop"

Dies ist der zweite Fall, der Ihnen den Code verrät, den Sie gerade betreten haben. In diesem Fall wird der Stoploss nur am Eingang angezeigt (die Stoploss-Linie wird auf der dunkelgrünen Grafik angezeigt).

defparam cumulateorders = false
Period =14//      integer        14           lookback range
Mul=1.5//          Decimal        1.5          multiply the ATR value by:
// input limiters - limit the range of values used in code calculations
period = max(min(Period,barindex),1) // (1 to barindex)
mul = max(min(Mul,10),0)             // (0 to 10)
//true range calculation
tr1 = abs(high - low)
tr2 = abs(high - close[1])
tr3 = abs(low - close[1])
trf = max(tr3,max(tr1,tr2))  // absolute maximum of (tr1,tr2,tr3)
if barindex > period then  // delay average calculations till enough bars avaliable
// manual RMA calculation
k= 1/(period)
RMA = range * k + RMA[1] * (1-k)
xma = RMA
//  Atr, HLline calculations
// Atr value
a = xma * mul
// Atr +/- high/low values
x = xma * mul + high
x2 = low - xma * mul
endif // barindex > period
// Bedingungen zum Einstieg in Long-Positionen
indicator1 = ExponentialAverage[22](high)
c1 = (close[1] > indicator1)

indicator3 = ExponentialAverage[22](low)
c2 = (x2 < indicator3)
indicator4 = Williams[4](close)
c3 = (indicator4 < -80)

IF not longonmarket and c1 AND c2 AND c3 THEN
stoploss=x2
BUY 1 SHARES AT MARKET
set stop price stoploss
ENDIf

graphonprice stoploss coloured("darkgreen")