Strategi ini adalah sistem perdagangan kuantitatif canggih yang menggabungkan Bollinger Bands, indikator RSI, dan filter tren EMA 200 periode. Melalui sinergi dari beberapa indikator teknis, ia menangkap peluang breakout probabilitas tinggi ke arah tren sambil secara efektif menyaring sinyal palsu di pasar osilasi. Sistem ini menggunakan target stop-loss dan keuntungan dinamis berdasarkan rasio risiko-manfaat untuk mencapai kinerja perdagangan yang kuat.
Logika inti didasarkan pada tiga tingkat:
Konfirmasi perdagangan membutuhkan:
Saran pengendalian risiko:
Pendekatan optimasi utama:
Strategi ini membangun sistem perdagangan yang lengkap melalui kombinasi organik dari Bollinger Bands, RSI dan indikator teknis EMA. Sementara memastikan kualitas perdagangan, sistem menunjukkan nilai praktis yang kuat melalui kontrol risiko yang ketat dan ruang optimasi parameter yang fleksibel. Pedagang disarankan untuk dengan hati-hati memvalidasi parameter dalam perdagangan langsung, secara ketat melaksanakan disiplin perdagangan, dan terus mengoptimalkan kinerja strategi.
/*backtest start: 2019-12-23 08:00:00 end: 2024-12-10 08:00:00 period: 2d basePeriod: 2d exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy("Improved Bollinger Breakout with Trend Filtering", overlay=true) // === Inputs === length = input(20, title="Bollinger Bands Length", tooltip="The number of candles used to calculate the Bollinger Bands. Higher values smooth the bands, lower values make them more reactive.") mult = input(2.0, title="Bollinger Bands Multiplier", tooltip="Controls the width of the Bollinger Bands. Higher values widen the bands, capturing more price movement.") rsi_length = input(14, title="RSI Length", tooltip="The number of candles used to calculate the RSI. Shorter lengths make it more sensitive to recent price movements.") rsi_midline = input(50, title="RSI Midline", tooltip="Defines the midline for RSI to confirm momentum. Higher values make it stricter for bullish conditions.") risk_reward_ratio = input(1.5, title="Risk/Reward Ratio", tooltip="Determines the take-profit level relative to the stop-loss.") atr_multiplier = input(1.5, title="ATR Multiplier for Stop-Loss", tooltip="Defines the distance of the stop-loss based on ATR. Higher values set wider stop-losses.") volume_filter = input(true, title="Enable Volume Filter", tooltip="If enabled, trades will only execute when volume exceeds the 20-period average.") trend_filter_length = input(200, title="Trend Filter EMA Length", tooltip="The EMA length used to filter trades based on the market trend.") trade_direction = input.string("Both", title="Trade Direction", options=["Long", "Short", "Both"], tooltip="Choose whether to trade only Long, only Short, or Both directions.") confirm_candles = input(2, title="Number of Confirming Candles", tooltip="The number of consecutive candles that must meet the conditions before entering a trade.") // === Indicator Calculations === basis = ta.sma(close, length) dev = mult * ta.stdev(close, length) upper_band = basis + dev lower_band = basis - dev rsi_val = ta.rsi(close, rsi_length) atr_val = ta.atr(14) vol_filter = volume > ta.sma(volume, 20) ema_trend = ta.ema(close, trend_filter_length) // === Helper Function for Confirmation === confirm_condition(cond, lookback) => count = 0 for i = 0 to lookback - 1 count += cond[i] ? 1 : 0 count == lookback // === Trend Filter === trend_is_bullish = close > ema_trend trend_is_bearish = close < ema_trend // === Long and Short Conditions with Confirmation === long_raw_condition = close > upper_band * 1.01 and rsi_val > rsi_midline and (not volume_filter or vol_filter) and trend_is_bullish short_raw_condition = close < lower_band * 0.99 and rsi_val < rsi_midline and (not volume_filter or vol_filter) and trend_is_bearish long_condition = confirm_condition(long_raw_condition, confirm_candles) short_condition = confirm_condition(short_raw_condition, confirm_candles) // === Trade Entry and Exit Logic === if long_condition and (trade_direction == "Long" or trade_direction == "Both") strategy.entry("Long", strategy.long) strategy.exit("Exit Long", "Long", stop=close - (atr_multiplier * atr_val), limit=close + (atr_multiplier * risk_reward_ratio * atr_val)) if short_condition and (trade_direction == "Short" or trade_direction == "Both") strategy.entry("Short", strategy.short) strategy.exit("Exit Short", "Short", stop=close + (atr_multiplier * atr_val), limit=close - (atr_multiplier * risk_reward_ratio * atr_val)) // === Plotting === plot(upper_band, color=color.green, title="Upper Band") plot(lower_band, color=color.red, title="Lower Band") plot(basis, color=color.blue, title="Basis") plot(ema_trend, color=color.orange, title="Trend Filter EMA")