
A estratégia é um sistema de negociação integrado que combina vários indicadores técnicos e a emoção do mercado. O núcleo da estratégia usa sinais cruzados de médias móveis de curto e longo prazo (SMA) em combinação com o indicador MACD para confirmar a direção da tendência.
A estratégia funciona com base nos seguintes componentes centrais:
As condições de compra devem ser preenchidas: estar no momento de negociação do alvo, usar o SMA de curto prazo no SMA de longo prazo e o indicador MACD mostrar um sinal de múltiplas cabeças. As condições de venda devem ser cumpridas: o preço atinge o principal nível de resistência e o indicador MACD mostra um sinal de cabeça vazia.
Trata-se de uma estratégia de negociação mais abrangente, que combina vários indicadores técnicos e sentimentos de mercado para criar um sistema de negociação relativamente completo. A vantagem da estratégia reside na detecção de sinais multidimensional e no mecanismo de gerenciamento de risco perfeito, mas também há problemas como sensibilidade de parâmetros e precisão de identificação de formas.
/*backtest
start: 2019-12-23 08:00:00
end: 2024-11-11 00:00:00
period: 1d
basePeriod: 1d
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=5
strategy("XAUUSD SMA with MACD & Market Sentiment + Chart Patterns", overlay=true)
// Input parameters for moving averages
shortSMA_length = input.int(10, title="Short SMA Length", minval=1)
longSMA_length = input.int(30, title="Long SMA Length", minval=1)
// MACD settings
[macdLine, signalLine, _] = ta.macd(close, 12, 26, 9)
// Lookback period for identifying major resistance (swing highs)
resistance_lookback = input.int(20, title="Resistance Lookback Period", tooltip="Lookback period for identifying major resistance")
// Calculate significant resistance (local swing highs over the lookback period)
major_resistance = ta.highest(close, resistance_lookback)
// Calculate SMAs
shortSMA = ta.sma(close, shortSMA_length)
longSMA = ta.sma(close, longSMA_length)
// RSI for market sentiment
rsiLength = input.int(14, title="RSI Length", minval=1)
rsiOverbought = input.int(70, title="RSI Overbought Level", minval=50, maxval=100)
rsiOversold = input.int(30, title="RSI Oversold Level", minval=0, maxval=50)
rsi = ta.rsi(close, rsiLength)
// Time filtering: only trade during New York session (12:00 PM - 9:00 PM UTC)
isNewYorkSession = true
// Define buy condition based on SMA, MACD, and New York session
buyCondition = isNewYorkSession and ta.crossover(shortSMA, longSMA) and macdLine > signalLine
// Define sell condition: only sell if price is at or above the identified major resistance during New York session
sellCondition = isNewYorkSession and close >= major_resistance and macdLine < signalLine
// Define sentiment-based exit conditions
closeEarlyCondition = strategy.position_size < 0 and rsi > rsiOverbought // Close losing trade early if RSI is overbought
holdWinningCondition = strategy.position_size > 0 and rsi < rsiOversold // Hold winning trade if RSI is oversold
// ------ Chart Patterns ------ //
// Double Top/Bottom Pattern Detection
doubleTop = ta.highest(close, 50) == close[25] and ta.highest(close, 50) == close[0] // Approximate double top: two peaks
doubleBottom = ta.lowest(close, 50) == close[25] and ta.lowest(close, 50) == close[0] // Approximate double bottom: two troughs
// Head and Shoulders Pattern Detection
shoulder1 = ta.highest(close, 20)[40]
head = ta.highest(close, 20)[20]
shoulder2 = ta.highest(close, 20)[0]
isHeadAndShoulders = shoulder1 < head and shoulder2 < head and shoulder1 == shoulder2
// Pattern-based signals
patternBuyCondition = isNewYorkSession and doubleBottom and rsi < rsiOversold // Buy at double bottom in oversold conditions
patternSellCondition = isNewYorkSession and (doubleTop or isHeadAndShoulders) and rsi > rsiOverbought // Sell at double top or head & shoulders in overbought conditions
// Execute strategy: Enter long position when buy conditions are met
if (buyCondition or patternBuyCondition)
strategy.entry("Buy", strategy.long)
// Close the position when the sell condition is met (price at resistance or pattern sell)
if (sellCondition or patternSellCondition and not holdWinningCondition)
strategy.close("Buy")
// Close losing trades early if sentiment is against us
if (closeEarlyCondition)
strategy.close("Buy")
// Visual cues for buy and sell signals
plotshape(series=buyCondition or patternBuyCondition, title="Buy Signal", location=location.belowbar, color=color.green, style=shape.labelup, text="BUY")
plotshape(series=sellCondition or patternSellCondition, title="Sell Signal", location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL")
// ------ Alerts for Patterns ------ //
// Add alert for pattern-based buy condition
alertcondition(patternBuyCondition, title="Pattern Buy Signal Activated", message="Double Bottom or Pattern Buy signal activated: Conditions met.")
// Add alert for pattern-based sell condition
alertcondition(patternSellCondition, title="Pattern Sell Signal Activated", message="Double Top or Head & Shoulders detected. Sell signal triggered.")
// Existing alerts for SMA/MACD-based conditions
alertcondition(buyCondition, title="Buy Signal Activated", message="Buy signal activated: Short SMA has crossed above Long SMA and MACD is bullish.")
alertcondition(sellCondition, title="Sell at Major Resistance", message="Sell triggered at major resistance level.")
alertcondition(closeEarlyCondition, title="Close Losing Trade Early", message="Sentiment is against your position, close trade.")
alertcondition(holdWinningCondition, title="Hold Winning Trade", message="RSI indicates oversold conditions, holding winning trade.")