pine-script crossunder 不工作我期望

Question

我对 enterShortCondition 有这个问题。当收盘价低于下线时，我想要退出空头信号。

对于多头头寸，我没有问题，但对于空头条件（它是多头条件的镜面反射），当收盘价超过上线时，我有一个退出信号。我不明白。我为此疯狂。

有人可以帮我吗？

这是代码

// This source code is subject to the terms of the Mozilla Public License 2.0 at ``https://mozilla.org/MPL/2.0/
// © pret71

//@version=4
strategy("Intraday Forex Strategy", overlay=true)

length = input(20, minval=1)
smaPeriod  = input(defval = 60, title = "SMA Period", type = input.integer)
lower = lowest(length)[1]
upper = highest(length)[1]
basis = avg(upper, lower)
plot(basis, "Basis", color=#FF6A00)
u = plot(upper, "Upper", color=#0094FF)
l = plot(lower, "Lower", color=#0094FF)
mySma=sma(close,smaPeriod)

plot(mySma, "Basis", color=color.red)

//verifico che incaso long sma50 (mySma) sia crescente e in caso short decrescente
confirmLongCondition = iff(mySma[25]>mySma[50] and mySma[0]>mySma[25],true,false)
confirmShortCondition = iff(mySma[25]<mySma[50] and mySma[0]<mySma[25],true,false)

enterLongCondition = crossunder(close,lower) and confirmLongCondition //and (lower>mySma)
if (enterLongCondition)
    strategy.entry("LongEntry", strategy.long)

enterShortCondition = crossover(close,upper) and confirmShortCondition //and (upper<mySma)
if (enterShortCondition)
    strategy.entry("ShortEntry", strategy.short)

exitLongConditiond = crossover(close,upper)
if (exitLongConditiond)
    strategy.close("LongEntry")

exitShortConditiond = crossunder(close,lower)
if (exitLongConditiond)
    strategy.close("ShortEntry")

我尝试使用这个 pine 脚本，但它不起作用

Answer 1

您在上次条件检查中输入了错误的变量名称。您设置 exitShortConditiond，然后您正在检查 exitLongConditiond。

您的代码：

exitLongConditiond = crossover(close,upper)
if (exitLongConditiond)
    strategy.close("LongEntry")

exitShortConditiond = crossunder(close,lower)
if (**exitLongConditiond**)
    strategy.close("ShortEntry")

pine-script crossunder 不工作我期望

pine-script crossunder don't work I expected

pine-script