Esta estratégia é um sistema de seguimento de tendências que combina múltiplos indicadores técnicos, utilizando Bandas de Bollinger, RSI e MACD para capturar oportunidades de negociação durante oscilações de mercado e transições de tendência.
A lógica do núcleo baseia-se na confirmação de três sinais:
A estratégia atinge retornos estáveis enquanto controla o risco através da coordenação de múltiplos indicadores técnicos. Apesar de algum atraso inerente, a estratégia demonstra boa adaptabilidade e estabilidade através da otimização adequada de parâmetros e mecanismos de gerenciamento de riscos.
/*backtest start: 2024-10-01 00:00:00 end: 2024-10-31 23:59:59 period: 3h basePeriod: 3h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy("[ETH] Optimized Trend Strategy", shorttitle="Lorenzo-SuperScalping", overlay=true, pyramiding=3, initial_capital=100000, currency=currency.USD) // === Input Parameters === // trade_size = input.float(1.0, title="Trade Size (ETH)") rsi_length = input.int(14, minval=1, title="RSI Length") bb_length = input.int(20, minval=1, title="Bollinger Bands Length") bb_mult = input.float(2.0, title="Bollinger Bands Multiplier") macd_fast = input.int(12, minval=1, title="MACD Fast Length") macd_slow = input.int(26, minval=1, title="MACD Slow Length") macd_signal = input.int(9, minval=1, title="MACD Signal Length") // === Indicators === // // RSI rsi = ta.rsi(close, rsi_length) // Bollinger Bands basis = ta.sma(close, bb_length) dev = ta.stdev(close, bb_length) * bb_mult upper_band = basis + dev lower_band = basis - dev plot(basis, color=color.blue, title="BB Basis") plot(upper_band, color=color.red, title="BB Upper") plot(lower_band, color=color.green, title="BB Lower") // MACD [macd_line, signal_line, _] = ta.macd(close, macd_fast, macd_slow, macd_signal) macd_cross_up = ta.crossover(macd_line, signal_line) macd_cross_down = ta.crossunder(macd_line, signal_line) // === Signal Control Variables === // var bool last_signal_buy = na var int last_trade_bar = na // === Buy Signal Condition === // // - RSI below 45 // - Price near or below the lower Bollinger Band // - MACD crossover buy_signal = (rsi < 45 and close < lower_band * 1.02 and macd_cross_up) // === Sell Signal Condition === // // - RSI above 55 // - Price near or above the upper Bollinger Band // - MACD crossunder sell_signal = (rsi > 55 and close > upper_band * 0.98 and macd_cross_down) // Ensure enough bars between trades min_bars_between_trades = input.int(15, title="Minimum Bars Between Trades") time_elapsed = na(last_trade_bar) or (bar_index - last_trade_bar) >= min_bars_between_trades // === Execute Trades with Conditions === // can_buy = buy_signal and (na(last_signal_buy) or not last_signal_buy) and time_elapsed can_sell = sell_signal and (not na(last_signal_buy) and last_signal_buy) and time_elapsed if (can_buy) // Close any existing short position before opening a long if strategy.position_size < 0 strategy.close("Short") strategy.entry("Long", strategy.long, qty=trade_size) last_signal_buy := true last_trade_bar := bar_index if (can_sell) // Close any existing long position and open a short position if strategy.position_size > 0 strategy.close("Long") strategy.entry("Short", strategy.short, qty=trade_size) last_signal_buy := false last_trade_bar := bar_index // === Plot Buy and Sell Signals === // plotshape(series=can_buy, title="Buy Signal", location=location.belowbar, color=color.green, style=shape.labelup, text="BUY") plotshape(series=can_sell, title="Sell Signal", location=location.abovebar, color=color.red, style=shape.labeldown, text="SELL") // === RSI Levels for Visualization === // hline(45, "RSI Buy Level", color=color.green, linewidth=1, linestyle=hline.style_dotted) hline(55, "RSI Sell Level", color=color.red, linewidth=1, linestyle=hline.style_dotted) // Plot the RSI for reference plot(rsi, title="RSI", color=color.purple)