
A estratégia é um sistema de negociação integrado, baseado em análise técnica, que combina áreas de resistência de suporte, configurações de gráficos e análise da estrutura do mercado. A estratégia toma decisões de negociação através da identificação de níveis críticos de preços, confirmação de sinais de gráficos e avaliação de tendências globais do mercado.
A lógica central da estratégia baseia-se nos seguintes componentes-chave:
A estratégia funciona em três ambientes de mercado: mercado de tendência, mercado intermédio e mercado de giro, mas com um conjunto diferente de regras de negociação para cada ambiente.
A estratégia, através da aplicação integrada de várias ferramentas de análise técnica, constrói um sistema de negociação completo. Sua vantagem reside na análise multidimensional e na gestão de riscos perfeita, mas também enfrenta desafios como brechas falsas e sensibilidade a parâmetros. Através da orientação de otimização recomendada, a estratégia espera aumentar ainda mais a estabilidade e a adaptabilidade, mantendo a base das vantagens existentes.
/*backtest
start: 2025-02-12 00:00:00
end: 2025-02-19 00:00:00
period: 1h
basePeriod: 1h
exchanges: [{"eid":"Binance","currency":"TRUMP_USDT"}]
*/
//@version=5
strategy("Support/Resistance Strategy with Candlestick Confirmation, Market Structure, and 1:3 R:R", overlay=true)
// Input parameters
supportResistancePeriod = input.int(20, title="Support/Resistance Period", minval=1)
stopLossPips = input.int(50, title="Stop Loss (in pips)", minval=1)
takeProfitRatio = input.float(3.0, title="Risk-to-Reward Ratio", minval=1.0)
structurePeriod = input.int(20, title="Market Structure Period", minval=1) // Period to determine market structure
// Function to calculate support level (lowest low in the period)
getSupportLevel() =>
ta.lowest(low, supportResistancePeriod)
// Function to calculate resistance level (highest high in the period)
getResistanceLevel() =>
ta.highest(high, supportResistancePeriod)
// Get the support and resistance levels
supportLevel = getSupportLevel()
resistanceLevel = getResistanceLevel()
// Function to detect market structure
isBullishTrend() =>
high[structurePeriod] > high[structurePeriod+1] and low[structurePeriod] > low[structurePeriod+1]
isBearishTrend() =>
high[structurePeriod] < high[structurePeriod+1] and low[structurePeriod] < low[structurePeriod+1]
isRanging() =>
not isBullishTrend() and not isBearishTrend()
// Candlestick Pattern Detection Functions
isBullishEngulfing() =>
close[1] < open[1] and close > open and close > open[1] and open < close[1]
isBearishEngulfing() =>
close[1] > open[1] and close < open and close < open[1] and open > close[1]
isDoji() =>
math.abs(close - open) <= (high - low) * 0.1
isHammer() =>
body = math.abs(close - open)
upperShadow = high - math.max(close, open)
lowerShadow = math.min(close, open) - low
body <= (high - low) * 0.3 and lowerShadow > body * 2 and upperShadow <= body * 0.5
isShootingStar() =>
body = math.abs(close - open)
upperShadow = high - math.max(close, open)
lowerShadow = math.min(close, open) - low
body <= (high - low) * 0.3 and upperShadow > body * 2 and lowerShadow <= body * 0.5
// Conditions for Buy and Sell based on candle close
buyCondition = (isBullishEngulfing() or isHammer()) and close > supportLevel
sellCondition = (isBearishEngulfing() or isShootingStar()) and close < resistanceLevel
// Define buy/sell conditions based on market structure
bullishMarket = isBullishTrend() and buyCondition
bearishMarket = isBearishTrend() and sellCondition
rangingMarket = isRanging() and (buyCondition or sellCondition)
// Calculate the Stop Loss and Take Profit Levels
longStopLoss = supportLevel - (stopLossPips * syminfo.mintick)
shortStopLoss = resistanceLevel + (stopLossPips * syminfo.mintick)
// Calculate R:R based Take Profit Levels
longTakeProfit = close + (math.abs(close - longStopLoss) * takeProfitRatio)
shortTakeProfit = close - (math.abs(close - shortStopLoss) * takeProfitRatio)
// Plotting Support and Resistance Lines
plot(supportLevel, color=color.green, linewidth=2, title="Support Level", style=plot.style_line)
plot(resistanceLevel, color=color.red, linewidth=2, title="Resistance Level", style=plot.style_line)
// Strategy: Buy on Support, Sell on Resistance with candlestick confirmation and market structure
if (bullishMarket)
strategy.entry("Buy", strategy.long, stop=longStopLoss, limit=longTakeProfit)
if (bearishMarket)
strategy.entry("Sell", strategy.short, stop=shortStopLoss, limit=shortTakeProfit)
if (rangingMarket)
if (buyCondition)
strategy.entry("Buy (Ranging)", strategy.long, stop=longStopLoss, limit=longTakeProfit)
if (sellCondition)
strategy.entry("Sell (Ranging)", strategy.short, stop=shortStopLoss, limit=shortTakeProfit)
// Optional: Highlighting the zones for support and resistance
bgcolor(close > resistanceLevel ? color.new(color.red, 90) : na, title="Resistance Zone")
bgcolor(close < supportLevel ? color.new(color.green, 90) : na, title="Support Zone")