
La estrategia es un sistema de trading avanzado y cuantitativo que combina las bandas de Brin, el indicador RSI y el filtro de tendencia de 200 ciclos EMA. La estrategia capta oportunidades de ruptura de alta probabilidad en la dirección de la tendencia a través de la combinación de múltiples indicadores técnicos, mientras que filtra eficazmente las falsas señales en los mercados convulsivos.
La lógica central de la estrategia se basa en los siguientes tres niveles:
La confirmación de la transacción requiere:
Sugerencias para el control de riesgos:
Las principales ideas de optimización:
La estrategia utiliza una combinación orgánica de indicadores técnicos como el Brin Belt, el RSI y el EMA para construir un sistema de negociación completo. El sistema muestra un fuerte valor de aplicación en la práctica a través de un estricto control de riesgos y un espacio de optimización de parámetros flexible, al tiempo que garantiza la calidad de las operaciones.
/*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")