ChaoZhang
概述
该策略利用了移动平均线EMA、相对强弱指标RSI、商品信道指标CCI三大主流指标结合,通过EMA均线是否回转识别价格趋势,然后使用过买过卖的RSI和CCI指标进行辅助判断,形成交易信号。属于中间期交易策略。
策略原理
用4周期和8周期的EMA均线交叉来判断价格趋势,4周期快速判断,8周期慢速确定;
EMA均线向上回转时,即4周期线上穿8周期线,再辅助判断RSI指标高于65(相对超买区)和CCI指标高于0(代表没有超买超卖),满足则产生做多信号;
EMA均线向下回转时,即4周期线下穿8周期线,再辅助判断RSI指标低于35(相对超卖区)和CCI指标低于0(代表没有超买超卖),满足则产生做空信号;
形成信号后,根据输入的止损距离和止盈距离来设置止损和止盈价格。
总体来说,该策略综合考量了中短期价格趋势和短期指标超买超卖区间避让,比较稳定,同时止损止盈设置也会有效控制单次交易的最大损失。
优势分析
多指标综合判断,避免误判概率较大的单一指标交易策略;
EMA均线判断主趋势,避免被短期波动误导判断;RSI和CCI指标避让超买超卖区,增加胜率;
自动设置止损和止盈控制单笔交易风险,有效防止极端行情导致亏损扩大;
该策略属于技术面交易策略,不受基本面影响,市场任何단位周期都可以使用,易于实盘。
风险分析
突发重大利空/利好消息面前技术指标容易失效;
股价剧烈波动时,止损可能被突破,应适当放宽止损幅度;
该策略属于短线频繁交易策略,交易成本会对盈利造成一定影响,适合具有成本优势的高频策略。
优化方向
增加机器学习算法,结合股票基本面情况自动调整参数;
增加自适应止损机制,而不是固定的止损距离。
总结
该交易策略综合多个指标判断,在合理参数设置下,可以获得比较稳定的中短期交易盈利,属于易于实盘的技术面策略。但同时也应注意防范突发重大基本消息,适当放宽止损距离等风险防范措施,这也是未来可以进一步优化的方向。
策略源码
/*backtest
start: 2023-11-19 00:00:00
end: 2023-11-26 00:00:00
period: 45m
basePeriod: 5m
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/
// © SoftKill21
//@version=4
strategy(title="Moving Average Exponential", shorttitle="EMA", overlay=true)
len4 = input(4, minval=1, title="Length_MA4")
src4 = input(close, title="Source")
offset4 = input(title="Offset", type=input.integer, defval=0, minval=-500, maxval=500)
out4 = ema(src4, len4)
plot(out4, title="EMA", color=color.blue, offset=offset4)
len8 = input(8, minval=1, title="Length_MA8")
src8 = input(close, title="Source")
offset8 = input(title="Offset", type=input.integer, defval=0, minval=-500, maxval=500)
out8 = ema(src8, len8)
plot(out8, title="EMA", color=color.blue, offset=offset8)
//rsioma
src = close, len = input(14, minval=1, title="Length")
up = rma(max(change(ema(src, len)), 0), len)
down = rma(-min(change(ema(src, len)), 0), len)
rsi = down == 0 ? 100 : up == 0 ? 0 : 100 - (100 / (1 + up / down))
//plot(rsi, color=color.blue)
//band1 = hline(80)
//band0 = hline(20)
//fill(band1, band0, color=color.purple, transp=90)
//hline(50, color=color.gray, linestyle=plot.style_line)
sig = ema(rsi, 21)
//plot(sig, color=color.purple)
//woodie
cciTurboLength = input(title="CCI Turbo Length", type=input.integer, defval=6, minval=3, maxval=14)
cci14Length = input(title="CCI 14 Length", type=input.integer, defval=14, minval=7, maxval=20)
source = close
cciTurbo = cci(source, cciTurboLength)
cci14 = cci(source, cci14Length)
last5IsDown = cci14[5] < 0 and cci14[4] < 0 and cci14[3] < 0 and cci14[2] < 0 and cci14[1] < 0
last5IsUp = cci14[5] > 0 and cci14[4] > 0 and cci14[3] > 0 and cci14[2] > 0 and cci14[1] > 0
histogramColor = last5IsUp ? color.green : last5IsDown ? color.red : cci14 < 0 ? color.green : color.red
// Exit Condition
// Exit Condition
a = input(12)*10
b = input(15)*10
c = a*syminfo.mintick
d = b*syminfo.mintick
longCondition = crossover(out4, out8) and (rsi >= 65 and cci14>=0)
shortCondition = crossunder(out4, out8) and (rsi <=35 and cci14<=0)
long_stop_level = float(na)
long_profit_level1 = float(na)
long_profit_level2 = float(na)
long_even_level = float(na)
short_stop_level = float(na)
short_profit_level1 = float(na)
short_profit_level2 = float(na)
short_even_level = float(na)
long_stop_level := longCondition ? close - c : long_stop_level [1]
long_profit_level1 := longCondition ? close + d : long_profit_level1 [1]
//long_profit_level2 := longCondition ? close + d : long_profit_level2 [1]
//long_even_level := longCondition ? close + 0 : long_even_level [1]
short_stop_level := shortCondition ? close + c : short_stop_level [1]
short_profit_level1 := shortCondition ? close - d : short_profit_level1 [1]
//short_profit_level2 := shortCondition ? close - d : short_profit_level2 [1]
//short_even_level := shortCondition ? close + 0 : short_even_level [1]
//ha
// === Input ===
//ma1_len = input(1, title="MA 01")
//ma2_len = input(40, title="MA 02")
// === MA 01 Filter ===
//o=ema(open,ma1_len)
//cc=ema(close,ma1_len)
//h=ema(high,ma1_len)
//l=ema(low,ma1_len)
// === HA calculator ===
//ha_t = heikinashi(syminfo.tickerid)
//ha_o = security(ha_t, timeframe.period, o)
//ha_c = security(ha_t, timeframe.period, cc)
//ha_h = security(ha_t, timeframe.period, h)
//ha_l = security(ha_t, timeframe.period, l)
// === MA 02 Filter ===
//o2=ema(ha_o, ma2_len)
//c2=ema(ha_c, ma2_len)
//h2=ema(ha_h, ma2_len)
//l2=ema(ha_l, ma2_len)
// === Color def ===
//ha_col=o2>c2 ? color.red : color.lime
// === PLOTITING===
//plotcandle(o2, h2, l2, c2, title="HA Smoothed", color=ha_col)
tp=input(120)
sl=input(96)
strategy.entry("long", strategy.long, when = longCondition)
//strategy.close("long", when = o2>c2 , comment="ha_long")
strategy.entry("short", strategy.short , when =shortCondition )
//strategy.close("short", when = o2<=c2 , comment = "ha_short" )
//strategy.close("long",when=long_profit_level1 or long_stop_level , comment="tp/sl")
//strategy.close("short",when=short_profit_level1 or short_stop_level , comment="tp/sl")
strategy.exit("x_long","long",profit = tp, loss = sl) //when = o2>c2)
strategy.exit("x_short","short",profit = tp, loss = sl) //when = o2<c2)