本策略是一个结合了肯特纳通道(Keltner Channel)和相对强弱指标(RSI)的量化交易系统。该策略通过动态价格通道和动量指标的配合,在市场波动中捕捉交易机会。策略采用指数移动平均线(EMA)和平均真实波幅(ATR)计算价格通道,并结合RSI指标进行交易信号的确认,实现了趋势跟踪和超买超卖的双重过滤。
策略的核心逻辑基于以下几个关键组件: 1. 肯特纳通道的构建:使用20周期的EMA作为中轨,10周期的ATR乘以1.5倍数确定上下轨,形成动态的价格波动区间。 2. RSI指标的应用:采用14周期的RSI计算,设定70和30作为超买超卖的临界值。 3. 交易信号的生成: - 做多条件:价格突破通道下轨且RSI低于30 - 做空条件:价格突破通道上轨且RSI高于70 4. 平仓逻辑: - 多头平仓:价格跌破EMA或RSI上升超过50 - 空头平仓:价格突破EMA或RSI下降低于50
该策略通过结合价格通道和动量指标,构建了一个较为完整的交易系统。策略的优势在于信号的多维确认和动态适应能力,但也需要注意假突破和参数敏感性等风险。通过进一步优化参数自适应性和信号过滤机制,策略的稳定性和可靠性有望得到提升。该策略适合在趋势明显的市场中应用,对于期望通过技术指标捕捉市场动量的交易者来说是一个较好的选择。
/*backtest
start: 2024-02-19 00:00:00
end: 2025-02-16 08:00:00
period: 3h
basePeriod: 3h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=6
strategy("Keltner Channel + RSI Stratégiia", overlay=true, default_qty_type=strategy.percent_of_equity, default_qty_value=200)
// Parametre Keltner Channel
ema_length = input.int(20, title="EMA Perióda")
atr_length = input.int(10, title="ATR Perióda")
multiplier = input.float(1.5, title="ATR Multiplikátor")
// Výpočet Keltner Channel
ema = ta.ema(close, ema_length)
atr = ta.atr(atr_length)
upper_kc = ema + (multiplier * atr)
lower_kc = ema - (multiplier * atr)
// Parametre RSI
rsi_length = input.int(14, title="RSI Perióda")
rsi_overbought = input.int(70, title="RSI Prekúpenosť")
rsi_oversold = input.int(30, title="RSI Prepredanosť")
// Výpočet RSI
rsi = ta.rsi(close, rsi_length)
// Obchodné podmienky
// Nákupná podmienka: Cena prechádza nad dolnou Keltner Channel a RSI je pod prepredanosťou
long_condition = ta.crossover(close, lower_kc) and (rsi < rsi_oversold)
// Predajná podmienka: Cena prechádza pod hornou Keltner Channel a RSI je nad prekúpenosťou
short_condition = ta.crossunder(close, upper_kc) and (rsi > rsi_overbought)
// Uzatváranie pozícií
close_long_condition = ta.crossunder(close, ema) or (rsi > 50)
close_short_condition = ta.crossover(close, ema) or (rsi < 50)
// Vstupy do pozícií
if (long_condition)
strategy.entry("Long", strategy.long)
if (short_condition)
strategy.entry("Short", strategy.short)
// Uzatváranie pozícií
if (close_long_condition)
strategy.close("Long")
if (close_short_condition)
strategy.close("Short")
// Vizualizácia indikátorov
// Keltner Channel
plot_ema = plot(ema, title="EMA", color=color.blue, linewidth=2)
plot_upper = plot(upper_kc, title="Horná Keltner Channel", color=color.green, linewidth=1)
plot_lower = plot(lower_kc, title="Dolná Keltner Channel", color=color.red, linewidth=1)
fill(plot_upper, plot_lower, color=color.new(color.purple, 90), title="Keltner Channel Fill") // Nastavenie transparentnosti priamo v farbe
// RSI
hline_overbought = hline(rsi_overbought, "RSI Overbought", color=color.red, linestyle=hline.style_dotted)
hline_oversold = hline(rsi_oversold, "RSI Oversold", color=color.green, linestyle=hline.style_dotted)
plot_rsi = plot(rsi, title="RSI", color=color.orange, linewidth=2, offset=0)
// Šípky pre signály
plotshape(series=long_condition, location=location.belowbar, color=color.green, style=shape.labelup, title="Nákupný Signál", text="BUY")
plotshape(series=short_condition, location=location.abovebar, color=color.red, style=shape.labeldown, title="Predajný Signál", text="SELL")