মাল্টি-ইন্ডিকেটর ট্রেন্ড অনুসরণ করে অপশন ট্রেডিং ইএমএ ক্রসওভার কৌশল

/*backtest
start: 2019-12-23 08:00:00
end: 2024-12-18 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/

//@version=5
strategy("OptionsMillionaire Strategy with Take Profit Only", overlay=true, default_qty_type=strategy.fixed, default_qty_value=1)

// Define custom magenta color
magenta = color.rgb(255, 0, 255)  // RGB for magenta

// Input settings for Moving Averages
ema8 = ta.ema(close, 8)
ema21 = ta.ema(close, 21)
sma100 = ta.sma(close, 100)
sma200 = ta.sma(close, 200)
vwap = ta.vwap(close)  // Fixed VWAP calculation

// Input settings for MACD and RSI
[macdLine, signalLine, _] = ta.macd(close, 12, 26, 9)
rsi = ta.rsi(close, 14)

// Define trend direction
isBullish = ema8 > ema21 and close > sma100 and close > sma200
isBearish = ema8 < ema21 and close < sma100 and close < sma200

// Buy (Call) Signal
callSignal = ta.crossover(ema8, ema21) and isBullish and macdLine > signalLine and rsi > 50

// Sell (Put) Signal
putSignal = ta.crossunder(ema8, ema21) and isBearish and macdLine < signalLine and rsi < 50

// Define Position Size and Take-Profit Level
positionSize = 1  // Position size set to 1 (each trade will use one contract)
takeProfitPercent = 5  // Take profit is 5%

// Variables to track entry price and whether the position is opened
var float entryPrice = na  // To store the entry price
var bool positionOpen = false  // To check if a position is open

// Backtesting Execution
if callSignal and not positionOpen
    // Enter long position (call)
    strategy.entry("Call", strategy.long, qty=positionSize)
    entryPrice := close  // Store the entry price
    positionOpen := true  // Set position as opened

if putSignal and not positionOpen
    // Enter short position (put)
    strategy.entry("Put", strategy.short, qty=positionSize)
    entryPrice := close  // Store the entry price
    positionOpen := true  // Set position as opened

// Only check for take profit after position is open
if positionOpen
    // Calculate take-profit level (5% above entry price for long, 5% below for short)
    takeProfitLevel = entryPrice * (1 + takeProfitPercent / 100)

    // Exit conditions (only take profit)
    if strategy.position_size > 0
        // Long position (call)
        if close >= takeProfitLevel
            strategy.exit("Take Profit", "Call", limit=takeProfitLevel)
    if strategy.position_size < 0
        // Short position (put)
        if close <= takeProfitLevel
            strategy.exit("Take Profit", "Put", limit=takeProfitLevel)

// Reset position when it is closed (this happens when an exit is triggered)
if strategy.position_size == 0
    positionOpen := false  // Reset positionOpen flag

// Plot EMAs
plot(ema8, color=magenta, linewidth=2, title="8 EMA")
plot(ema21, color=color.green, linewidth=2, title="21 EMA")

// Plot SMAs
plot(sma100, color=color.orange, linewidth=1, title="100 SMA")
plot(sma200, color=color.blue, linewidth=1, title="200 SMA")

// Plot VWAP
plot(vwap, color=color.white, style=plot.style_circles, title="VWAP")

// Highlight buy and sell zones
bgcolor(callSignal ? color.new(color.green, 90) : na, title="Call Signal Background")
bgcolor(putSignal ? color.new(color.red, 90) : na, title="Put Signal Background")

// Add buy and sell markers (buy below, sell above)
plotshape(series=callSignal, style=shape.labelup, location=location.belowbar, color=color.green, text="Buy", title="Call Signal Marker")
plotshape(series=putSignal, style=shape.labeldown, location=location.abovebar, color=color.red, text="Sell", title="Put Signal Marker")