
Chiến lược này là một hệ thống giao dịch đa tầng dựa trên phân tích mệt mỏi thị trường, xác định các thời điểm quan trọng khi thị trường có thể biến đổi thông qua phân tích sâu về động thái giá. Chiến lược này kết hợp các cơ chế quản lý rủi ro động, bao gồm nhiều chiều như quản lý tiền, tối ưu hóa dừng lỗ và kiểm soát rút tiền, để tạo thành một khung quyết định giao dịch hoàn chỉnh.
Trọng tâm của chiến lược này là đánh giá mức độ mệt mỏi của thị trường bằng cách theo dõi sự chuyển động liên tục của giá cả.
Chiến lược này cung cấp cho các nhà giao dịch một khung giao dịch có hệ thống thông qua phân tích mệt mỏi nhiều cấp và hệ thống quản lý rủi ro tốt. Mặc dù có một số nơi cần được tối ưu hóa, nhưng khái niệm thiết kế tổng thể vẫn còn nguyên vẹn và có giá trị ứng dụng thực tế.
/*backtest
start: 2024-02-10 00:00:00
end: 2025-02-08 08:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=6
strategy(title="Improved Exhaustion Signal with Risk Management and Drawdown Control", shorttitle="Exhaustion Signal", overlay=true)
// ———————————————— INPUT SETTINGS ————————————————
showLevel1 = input.bool(true, 'Show Level 1 Signals')
showLevel2 = input.bool(true, 'Show Level 2 Signals')
showLevel3 = input.bool(true, 'Show Level 3 Signals')
// Thresholds for signal strength levels
level1 = 9
level2 = 12
level3 = 14
// Risk management inputs
riskPercentage = input.float(1.0, title="Risk Percentage per Trade", minval=0.1, maxval=5.0) // Risk per trade in percentage
riskRewardRatio = input.float(2.0, title="Risk-to-Reward Ratio", minval=1.0, maxval=5.0) // Reward-to-risk ratio
trailingStop = input.bool(true, title="Enable Trailing Stop") // Enable/Disable trailing stop
trailingStopDistance = input.int(50, title="Trailing Stop Distance (in points)", minval=1) // Distance for trailing stop
// Drawdown protection settings
maxDrawdown = input.float(10.0, title="Max Drawdown Percentage", minval=0.1, maxval=50.0) // Max allowable drawdown before stopping trading
// ———————————————— GLOBAL VARIABLES ————————————————
var int cycle = 0
var int bullishSignals = 0
var int bearishSignals = 0
var float equityHigh = na // Initialize as undefined
// Track equity drawdown
if (na(equityHigh) or strategy.equity > equityHigh)
equityHigh := strategy.equity
drawdownPercent = 100 * (equityHigh - strategy.equity) / equityHigh
// Stop trading if drawdown exceeds the limit
if drawdownPercent >= maxDrawdown
strategy.close_all()
// ———————————————— FUNCTION: RESET & IMMEDIATE RECHECK USING AN ARRAY RETURN ————————————————
f_resetAndRecheck(_bullish, _bearish, _cycle, _close, _close4) =>
newBullish = _bullish
newBearish = _bearish
newCycle = _cycle
// Reset cycle if necessary based on price action
newBullish := 0
newBearish := 0
newCycle := 0
if _close < _close4
newBullish := 1
newCycle := newBullish
else if _close > _close4
newBearish := 1
newCycle := newBearish
resultArray = array.new_int(3, 0)
array.set(resultArray, 0, newBullish)
array.set(resultArray, 1, newBearish)
array.set(resultArray, 2, newCycle)
resultArray
// ———————————————— EXHAUSTION LOGIC ————————————————
if cycle < 9
// Bullish cycle: close < close[4]
if close < close[4]
bullishSignals += 1
bearishSignals := 0
cycle := bullishSignals
// Bearish cycle: close > close[4]
else if close > close[4]
bearishSignals += 1
bullishSignals := 0
cycle := bearishSignals
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else
// ——— BULLISH checks ———
if bullishSignals > 0
if bullishSignals < (level3 - 1)
if close < close[3]
bullishSignals += 1
bearishSignals := 0
cycle := bullishSignals
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else if bullishSignals == (level3 - 1)
if close < close[2]
bullishSignals := level3
cycle := bullishSignals
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
// ——— BEARISH checks ———
else if bearishSignals > 0
if bearishSignals < (level3 - 1)
if close > close[3]
bearishSignals += 1
bullishSignals := 0
cycle := bearishSignals
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else if bearishSignals == (level3 - 1)
if close > close[2]
bearishSignals := level3
cycle := bearishSignals
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
else
newVals = f_resetAndRecheck(bullishSignals, bearishSignals, cycle, close, close[4])
bullishSignals := array.get(newVals, 0)
bearishSignals := array.get(newVals, 1)
cycle := array.get(newVals, 2)
// ———————————————— SIGNAL FLAGS ————————————————
bullishLevel1 = showLevel1 and (bullishSignals == level1)
bearishLevel1 = showLevel1 and (bearishSignals == level1)
bullishLevel2 = showLevel2 and (bullishSignals == level2)
bearishLevel2 = showLevel2 and (bearishSignals == level2)
bullishLevel3 = showLevel3 and (bullishSignals == level3)
bearishLevel3 = showLevel3 and (bearishSignals == level3)
// ———————————————— PLOT SIGNALS ————————————————
plotshape(bullishLevel1, style=shape.diamond, color=color.new(#30ff85, 0), textcolor=color.white, size=size.tiny, location=location.belowbar, title="Level 1 Bullish Signal")
plotshape(bearishLevel1, style=shape.diamond, color=color.new(#ff1200, 0), textcolor=color.white, size=size.tiny, location=location.abovebar, title="Level 1 Bearish Signal")
plotshape(bullishLevel2, style=shape.xcross, color=color.new(#30ff85, 0), textcolor=color.white, size=size.tiny, location=location.belowbar, title="Level 2 Bullish Signal")
plotshape(bearishLevel2, style=shape.xcross, color=color.new(#ff1200, 0), textcolor=color.white, size=size.tiny, location=location.abovebar, title="Level 2 Bearish Signal")
plotshape(bullishLevel3, style=shape.flag, color=color.new(#30ff85, 0), textcolor=color.white, size=size.tiny, location=location.belowbar, title="Level 3 Bullish Signal")
plotshape(bearishLevel3, style=shape.flag, color=color.new(#ff1200, 0), textcolor=color.white, size=size.tiny, location=location.abovebar, title="Level 3 Bearish Signal")
// ———————————————— RESET AFTER LEVEL 3 ————————————————
if bullishSignals == level3 or bearishSignals == level3
bullishSignals := 0
bearishSignals := 0
cycle := 0
// ———————————————— BACKTEST LOGIC ————————————————
// Set up basic long and short entry conditions based on signal levels
longCondition = bullishLevel1 or bullishLevel2 or bullishLevel3
shortCondition = bearishLevel1 or bearishLevel2 or bearishLevel3
// Calculate position size based on risk percentage
equity = strategy.equity
riskAmount = equity * riskPercentage / 100
atr = ta.atr(14)
stopLossLevel = atr * 1.5 // Using ATR for dynamic stop-loss
positionSize = riskAmount / stopLossLevel
// Initialize strategy logic
if longCondition
strategy.entry("Long", strategy.long, qty=positionSize)
if shortCondition
strategy.entry("Short", strategy.short, qty=positionSize)
// ———————————————— CONCRETE STOP LOSS AND TAKE PROFIT ————————————————
stopLoss = stopLossLevel
takeProfit = stopLoss * riskRewardRatio
// Apply stop loss and take profit to the strategy based on concrete price levels
strategy.exit("Exit Long", from_entry="Long", stop=close - stopLoss, limit=close + takeProfit)
strategy.exit("Exit Short", from_entry="Short", stop=close + stopLoss, limit=close - takeProfit)
// ———————————————— TRAILING STOP ————————————————
if trailingStop
strategy.exit("Exit Long Trailing", from_entry="Long", trail_price=close - trailingStopDistance, trail_offset=trailingStopDistance)
strategy.exit("Exit Short Trailing", from_entry="Short", trail_price=close + trailingStopDistance, trail_offset=trailingStopDistance)