是否有一种方法允许strategy.risk.max_intraday_filled_orders()函数进入IF语句？

Question

我每天只想触发一次交易。但是，当我的长条件为真时，无论脚本中是否有strategy.risk.max_intraday_filled_orders()函数，警报总是会激活的。我想知道是否有办法将这个函数合并到if语句中。

完整的代码如下所示：

//@version=4
strategy("Test" , shorttitle="Test - V2", overlay=true, initial_capital =100000, default_qty_value = 8000, pyramiding =0, default_qty_type = strategy.fixed, currency=currency.USD)

//Settings
pc_prefix        = input(title="Symbol Prefix", defval="", type=input.string, group="Settings")

//Generate Alert String
symbol = pc_prefix + syminfo.ticker
pc_entry_alert(direction, sl, tp) =>
    direction + "," + symbol + "," + "sl=" +tostring(sl) + ",tp=" + tostring(tp) 

// Get user input
pipStop          = input(title="Pip Stop Amount", defval = 10.0, type=input.float, step=1, group ="PIP Values")  
pipTP2           = input(title="Pip Take Profit 2", defval = 20.0, type=input.float, step=1, group="PIP Values")  


//Strategy maximum number of intraday trades
strategy.risk.max_intraday_filled_orders(2)


//Getting Previous Session High/Low 

rp_function(_symbol, _res, _src) => security(_symbol, _res, _src[barstate.isrealtime ? 1:0])

dHigh = rp_function(syminfo.ticker, "D", high[1]) 
dLow = rp_function(syminfo.ticker, "D", low[1])

plot(dHigh, color=color.blue)
plot(dLow, color=color.orange)


//Defining the Trade
goLongCondition1 = close> dHigh 


// Entry Condition for setup
validLong = strategy.position_size == 0 and goLongCondition1 



// Calculate our stop distance & size for the current bar
longStopPrice = close - pipStop
longStopDistance = close - longStopPrice
longTargetPrice2 = close + pipTP2
longEntryPrice = validLong? close:na


// Save trade stop & target & position size if a valid setup is detected
var tradeLongStopPrice = 0.0
var tradeLongTargetPrice2 = 0.0
var tradeLongEntryPrice = 0.0



// Detect valid long setups & trigger alert
if validLong
    tradeLongStopPrice := longStopPrice
    tradeLongTargetPrice2 := longTargetPrice2
    tradeLongEntryPrice := longEntryPrice


//Alerts  
if validLong 
    alert_string = pc_entry_alert("buy",tradeLongStopPrice, tradeLongTargetPrice2)
    alert(alert_string, alert.freq_all)
    strategy.entry(id="Long", long=strategy.long)



// Exit trades whenever our stop or target is hit
strategy.exit(id="LTP1", from_entry="Long", limit=tradeLongTargetPrice2, stop=tradeLongStopPrice, when=strategy.position_size > 0, qty_percent = 100)


//Strategy maximum number of intraday trades
strategy.risk.max_intraday_filled_orders(2)

Answer 1

设置警报时，选择“订单只填充”。

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否则，每次validLong变成true时，都会收到警告，因为在if块中使用的是alert()函数。

编辑：

您可以使用alert_message属性的strategy.entry()和strategy.exit()调用。这样，只有在执行这些strategy调用时才会收到警告消息。

改变这一点：

//Alerts  
if validLong 
    alert_string = pc_entry_alert("buy",tradeLongStopPrice, tradeLongTargetPrice2)
    alert(alert_string, alert.freq_all)
    strategy.entry(id="Long", long=strategy.long)

对此：

alert_string = pc_entry_alert("buy",tradeLongStopPrice, tradeLongTargetPrice2)
strategy.entry(id="Long", long=strategy.long, when=validLong, alert_message=alert_string)

如果您希望在strategy.exit()调用上有不同的消息，您可以定义一个新字符串并使用strategy.exit()的alert_message属性。