Donchian突破交易策略是一个基于Donchian通道指标的交易系统。该策略的主要思路是通过Donchian通道上轨和下轨的突破来捕捉市场趋势,并采用固定风险收益比(RR)进行止盈止损。当价格突破Donchian通道上轨并创出相对于Donchian通道周期的新高时开多,突破下轨并创出新低时开空。同时,止损位置设置在Donchian通道中轨,止盈位置根据设定的风险收益比(RR)计算得出。
Donchian突破交易策略是一个基于经典Donchian通道指标的趋势跟踪交易系统。通过Donchian通道上下轨的突破及新高/新低的判断来开仓,止盈止损基于固定风险收益比。该策略逻辑简单,适合趋势性市场。但在震荡市中表现一般,且对参数设置敏感。可通过引入动态止损、趋势过滤、仓位管理等方式进一步优化,提高策略稳健性。
/*backtest
start: 2023-04-23 00:00:00
end: 2024-04-28 00:00:00
period: 1d
basePeriod: 1h
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/
// © Dillon_Grech
//---------------------------------------------//
//---------------------------------------------//
// Simple donchian channel break out strategy
// which only enters trades when price closes
// above donchian upper and creates new high
// (long) or price closes below donchian lower
// and creates new low, relative to the donchian
// length. This is indicated by the donchian
// upper and lower color (blue). Stop loss is
// located at donchian basis and take profit
// is set at Risk Reward (RR) profit target.
//---------------------------------------------//
//@version=5
strategy("Donchian New High/Low Strategy [Dillon Grech]", overlay=true)
//---------------------------------------------//
//---------------------------------------------//
//INDICATOR 1 - Donchian New High Low Price Close
don_length = input.int(20, minval = 1)
don_lower = ta.lowest(don_length)
don_upper = ta.highest(don_length)
don_basis = math.avg(don_upper, don_lower)
//loop
don_lower_upper = true
don_higher_lower = true
for i = 0 to don_length - 1
//Check for higher high over don_length
if don_upper > don_upper[i]
don_lower_upper := false
//Check for lower low over don_length
if don_lower < don_lower[i]
don_higher_lower := false
//Plot
c_ora = color.orange
c_blu = color.blue
c_gra = color.gray
color_basis = c_ora
color_upper = don_lower_upper ? c_blu : c_gra
color_lower = don_higher_lower ? c_blu : c_gra
plot(don_basis, "Don Basis", color_basis, 2)
u = plot(don_upper, "Don Upper", color_upper, 2)
l = plot(don_lower, "Don Lower", color_lower, 2)
//Conditions
Ind_1_L = ta.crossover(close, don_upper[1]) and
don_lower_upper[1]
Ind_1_S = ta.crossunder(close,don_lower[1]) and
don_higher_lower[1]
//---------------------------------------------//
//---------------------------------------------//
//ENTRY CONDITIONS
entry_long = strategy.position_size<=0 and
Ind_1_L
entry_short = strategy.position_size>=0 and
Ind_1_S
if(entry_long)
strategy.entry("Long Entry", strategy.long)
if(entry_short)
strategy.entry("Short Entry", strategy.short)
//---------------------------------------------/
//---------------------------------------------//
//TAKE PROFIT AND STOP LOSS CONDITIONS
profit_RR = input.float(5.0,"RR Profit Target")
//Store Price on new entry signal
entry_price = strategy.opentrades.entry_price(
strategy.opentrades-1)
//Store Donchain Channel Basis
entry_don_basis = float(0.0)
if entry_long or entry_short
entry_don_basis := don_basis
else
entry_don_basis := entry_don_basis[1]
//Get stop loss distance
stop_distance = math.abs(entry_price -
entry_don_basis)
stop_L = entry_price - stop_distance
profit_L = entry_price + stop_distance*profit_RR
stop_S = entry_price + stop_distance
profit_S = entry_price - stop_distance*profit_RR
//Plot TP and SL
plot(entry_long or entry_short ? na :
strategy.position_size > 0 ? profit_L : na,
color=color.lime, style=plot.style_linebr,
linewidth=2)
plot(entry_long or entry_short ? na :
strategy.position_size > 0 ? stop_L : na,
color=color.red, style=plot.style_linebr,
linewidth=2)
plot(entry_long or entry_short ? na :
strategy.position_size < 0 ? profit_S : na,
color=color.lime, style=plot.style_linebr,
linewidth=2)
plot(entry_long or entry_short ? na :
strategy.position_size < 0 ? stop_S : na,
color=color.red, style=plot.style_linebr,
linewidth=2)
//Exit long trades
strategy.exit(id = 'Exit Long',
from_entry ='Long Entry',
stop = stop_L, limit = profit_L)
strategy.exit(id = 'Exit Short',
from_entry ='Short Entry',
stop = stop_S, limit = profit_S)
//---------------------------------------------//