该策略结合布林带和相对强弱指标(RSI)来判断买卖信号。当价格突破布林带下轨且RSI低于设定的下限时产生买入信号;当价格突破布林带上轨且RSI高于设定的上限时产生卖出信号。同时,该策略还引入了买入间隔参数,避免频繁交易,有利于实现金字塔式仓位管理。
该策略巧妙地结合了布林带和RSI两个经典技术指标,通过双重确认机制来捕捉趋势性机会。同时,策略引入了金字塔式建仓方法,在控制风险的同时力求优化收益。但策略也存在趋势延续风险、参数优化风险和黑天鹅事件风险,未来可以通过引入止损止盈、动态参数优化和结合其他指标等方式进一步优化。总的来说,这是一个思路清晰、逻辑严谨的量化交易策略,值得进一步探索和实践。
/*backtest
start: 2024-02-01 00:00:00
end: 2024-02-29 23:59:59
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
//@version=4
strategy(overlay=true, shorttitle="cakes'Strategy For RSI", default_qty_type = strategy.percent_of_equity, initial_capital = 100000, default_qty_value = 100, pyramiding = 0, title="cakes'Strategy", currency = 'USD')
////////// ** Inputs ** //////////
// Stoploss and Profits Inputs
v1 = input(true, title="GoTradePlz")
////////// ** Indicators ** //////////
// RSI
len = 14
src = close
up = rma(max(change(src), 0), len)
down = rma(-min(change(src), 0), len)
rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - 100 / (1 + up / down)
// Bollinger Bands
length1 = 20
src1 = close
mult1 = 1.0
basis1 = sma(src1, length1)
dev1 = mult1 * stdev(src1, length1)
upper1 = basis1 + dev1
lower1 = basis1 - dev1
////////// ** Triggers and Guards ** //////////
// 输入
RSILowerLevel1 = input(30, title="RSI 下限水平")
RSIUpperLevel1 = input(70, title="RSI 上限水平")
// 购买间隔
buyInterval = input(5, title="购买间隔(K线数量)")
// 跟踪购买间隔
var int lastBuyBar = na
lastBuyBar := na(lastBuyBar[1]) ? bar_index : lastBuyBar
// 策略信号
BBBuyTrigger1 = close < lower1
BBSellTrigger1 = close > upper1
rsiBuyGuard1 = rsi < RSILowerLevel1
rsiSellGuard1 = rsi > RSIUpperLevel1
Buy_1 = BBBuyTrigger1 and rsiBuyGuard1 and (bar_index - lastBuyBar) >= buyInterval
Sell_1 = BBSellTrigger1 and rsiSellGuard1
if (Buy_1)
lastBuyBar := bar_index
strategy.entry("Long", strategy.long, when = Buy_1, alert_message = "Buy Signal!")
strategy.close("Long", when = Sell_1, alert_message = "Sell Signal!")