
Strategi ini adalah sistem perdagangan komposit berdasarkan ATR yang mengesan hentian dan persimpangan garis lurus secara dinamik, digabungkan dengan pelbagai petunjuk teknikal untuk penapisan perdagangan dan kawalan risiko. Strategi ini berjalan pada kitaran masa 15 minit, menentukan isyarat perdagangan melalui EMA, rata-rata, ATR, RSI, dan kuantiti perdagangan, dan menguruskan risiko kerugian dengan cara mengesan hentian secara dinamik.
Logik teras strategi ini merangkumi beberapa komponen utama:
Strategi ini membina sistem perdagangan yang agak lengkap dengan menggunakan pelbagai petunjuk teknikal dan alat kawalan risiko secara bersepadu. Ciri utama strategi ini adalah penggunaan ATR dinamik yang mengesan stop loss untuk menyesuaikan diri dengan turun naik pasaran, sambil menggunakan penapisan pelbagai petunjuk dan persilangan garis seragam untuk mengesahkan isyarat perdagangan. Walaupun terdapat ruang untuk pengoptimuman, konsep reka bentuk keseluruhan memenuhi keperluan perdagangan kuantitatif moden dan mempunyai nilai aplikasi praktikal yang baik.
/*backtest
start: 2024-02-19 00:00:00
end: 2025-02-16 08:00:00
period: 2h
basePeriod: 2h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy(title='UT Bot Strategy with 100 EMA Filter, Trailing Stop and EMA Cross Exit', overlay=true)
// Inputs
a = input(1, title='Key Value. \'This changes the sensitivity\'')
c = input(10, title='ATR Period')
h = input(false, title='Signals from Heikin Ashi Candles')
// Higher timeframe trend filter (1-hour)
higherTimeframeEMA = request.security(syminfo.tickerid, "60", ta.ema(close, 100)) // 1-hour EMA
xATR = ta.atr(c)
// Adjusting ATR multiplier for Gold on 15-minute timeframe
atrMultiplier = 3
nLoss = atrMultiplier * xATR // ATR-based loss calculation
src = h ? request.security(ticker.heikinashi(syminfo.tickerid), timeframe.period, close, lookahead=barmerge.lookahead_off) : close
// Trailing Stop Calculation
xATRTrailingStop = 0.0
iff_1 = src > nz(xATRTrailingStop[1], 0) ? src - nLoss : src + nLoss
iff_2 = src < nz(xATRTrailingStop[1], 0) and src[1] < nz(xATRTrailingStop[1], 0) ? math.min(nz(xATRTrailingStop[1]), src + nLoss) : iff_1
xATRTrailingStop := src > nz(xATRTrailingStop[1], 0) and src[1] > nz(xATRTrailingStop[1], 0) ? math.max(nz(xATRTrailingStop[1]), src - nLoss) : iff_2
pos = 0
iff_3 = src[1] > nz(xATRTrailingStop[1], 0) and src < nz(xATRTrailingStop[1], 0) ? -1 : nz(pos[1], 0)
pos := src[1] < nz(xATRTrailingStop[1], 0) and src > nz(xATRTrailingStop[1], 0) ? 1 : iff_3
xcolor = pos == -1 ? color.red : pos == 1 ? color.green : color.blue
// Define 100 EMA
ema100 = ta.ema(src, 100)
plot(ema100, title="100 EMA", color=color.black, linewidth=2)
// Define 15 EMA and 17 EMA for exit conditions
ema15 = ta.ema(src, 15)
ema17 = ta.ema(src, 17)
plot(ema15, title="15 EMA", color=color.blue, linewidth=1)
plot(ema17, title="17 EMA", color=color.purple, linewidth=1)
// Define Entry Conditions
longCondition = src > ema100 and src > xATRTrailingStop and close > higherTimeframeEMA and ta.crossover(ta.ema(src, 1), xATRTrailingStop)
shortCondition = src < ema100 and src < xATRTrailingStop and close < higherTimeframeEMA and ta.crossover(xATRTrailingStop, ta.ema(src, 1))
// RSI Filter
rsi = ta.rsi(close, 14)
longCondition := longCondition and rsi > 30 and rsi < 70 // Ensure RSI is not in extreme conditions
shortCondition := shortCondition and rsi > 30 and rsi < 70
// Volume Filter
volumeMA = ta.sma(volume, 20)
longCondition := longCondition and volume > volumeMA
shortCondition := shortCondition and volume > volumeMA
// ** Trailing Stop Setup **
trailOffset = nLoss // The trailing stop distance is based on ATR, which is already calculated
trailPriceLong = close - trailOffset // The trailing stop for long trades is below the entry price
trailPriceShort = close + trailOffset // The trailing stop for short trades is above the entry price
// Define Take Profit (TP) condition
takeProfitMultiplier = 2 // This sets the take profit at 2x the ATR from the entry
takeProfitLong = close + takeProfitMultiplier * nLoss
takeProfitShort = close - takeProfitMultiplier * nLoss
// Strategy Entries
if (longCondition)
strategy.entry('long', strategy.long)
if (shortCondition)
strategy.entry('short', strategy.short)
// Exit conditions for 15 and 17 EMA cross (must be consecutive on two bars)
exitLong = ta.crossover(ema15, ema17) and ta.crossover(ema15[1], ema17[1]) // Exit long if both the current and previous bars have 15 EMA crossing above 17 EMA
exitShort = ta.crossunder(ema15, ema17) and ta.crossunder(ema15[1], ema17[1]) // Exit short if both the current and previous bars have 15 EMA crossing below 17 EMA
// Apply trailing stop and take profit along with EMA cross exit
strategy.exit("Exit Long", "long", trail_price=trailPriceLong, trail_offset=trailOffset, limit=takeProfitLong) // Long exit with trailing stop and TP
strategy.exit("Exit Short", "short", trail_price=trailPriceShort, trail_offset=trailOffset, limit=takeProfitShort) // Short exit with trailing stop and TP
// Close positions when 15 and 17 EMAs cross consecutively
strategy.close("long", when=exitLong)
strategy.close("short", when=exitShort)
// Alert condition for trade closure
longExitAlert = exitLong // Only trigger alert for long if both consecutive bars show crossover
shortExitAlert = exitShort // Only trigger alert for short if both consecutive bars show crossunder
alertcondition(longExitAlert, title="Close Long Trade", message="Long trade closed. 15 EMA crossed above 17 EMA on two consecutive bars.")
alertcondition(shortExitAlert, title="Close Short Trade", message="Short trade closed. 15 EMA crossed below 17 EMA on two consecutive bars.")