早晨蜡烛突破与反转策略

/*backtest
start: 2024-06-30 00:00:00
end: 2024-07-30 00:00:00
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/

//@version=5
strategy("Custom Strategy Nifty 50", overlay=true)

// Define the time variables
var bool morningCandleFound = false
var float morningHigh = na
var float morningLow = na
var bool inTrade = false
var int tradeDirection = 0 // 0: No trade, 1: Buy Call, -1: Buy Put
var bool noNewTrades = false // To prevent new trades after 15:15

// Identify the high and low of the 11:00 morning candle
if (hour == 11 and minute == 0)
    morningHigh := high
    morningLow := low
    morningCandleFound := true

// Plot the high and low of the 11:00 morning candle
plot(morningHigh, title="11:00 morning High", color=color.green, linewidth=2)
plot(morningLow, title="11:00 morning Low", color=color.red, linewidth=2)

// Conditions for Buy Call and Buy Put signals
var bool buyCallCondition = false
var bool buyPutCondition = false

if (morningCandleFound and (hour > 11 or (hour == 11 and minute > 0)) and not noNewTrades)
    // Check for Buy Call condition
    if (close[1] > morningHigh and close > morningHigh)
        if (not inTrade or tradeDirection != 1)
            strategy.entry("Buy Call", strategy.long, stop=morningLow)
            buyCallCondition := true
            inTrade := true
            tradeDirection := 1
            label.new(bar_index, high, "Buy Call", color=color.green)
            alert("Buy Call: Price crossed morning high", alert.freq_once_per_bar_close)
    else if (close[1] <= morningHigh)
        buyCallCondition := false

    // Check for Buy Put condition
    if (close[1] < morningLow and close < morningLow)
        if (not inTrade or tradeDirection != -1)
            strategy.entry("Buy Put", strategy.short, stop=morningHigh)
            buyPutCondition := true
            inTrade := true
            tradeDirection := -1
            label.new(bar_index, low, "Buy Put", color=color.red)
            alert("Buy Put: Price crossed morning low", alert.freq_once_per_bar_close)
    else if (close[1] >= morningLow)
        buyPutCondition := false

    // Exit conditions
    if (inTrade)
        if (tradeDirection == 1 and low <= morningLow)
            strategy.close("Buy Call")
            label.new(bar_index, low, "Exit Call", color=color.red)
            alert("Exit Call: Price fell below stop", alert.freq_once_per_bar_close)
            buyCallCondition := false
            inTrade := false
            tradeDirection := 0
        if (tradeDirection == -1 and high >= morningHigh)
            strategy.close("Buy Put")
            label.new(bar_index, high, "Exit Put", color=color.green)
            alert("Exit Put: Price rose above stop", alert.freq_once_per_bar_close)
            buyPutCondition := false
            inTrade := false
            tradeDirection := 0

// Close all positions at 15:15 and prevent new trades for the rest of the day
if (hour == 15 and minute == 15)
    strategy.close_all()
    inTrade := false
    tradeDirection := 0
    noNewTrades := true
    alert("Close All Positions at 15:15", alert.freq_once_per_bar_close)

// Reset noNewTrades at the start of a new day
if (hour == 11 and minute == 0)
    noNewTrades := false

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