
Strategi kuantitatif ini terutamanya menggunakan isyarat silang indikator SAR parasol ((PSAR) dan rata-rata bergerak indeks ((EMA), digabungkan dengan beberapa syarat tersuai, untuk menghasilkan isyarat beli dan jual. Gagasan utama strategi ini adalah: apabila PSAR dari bawah menembusi EMA dan memenuhi syarat-syarat tertentu, ia menghasilkan isyarat beli; apabila PSAR dari atas menembusi EMA dan memenuhi syarat-syarat tertentu, ia menghasilkan isyarat jual.
Strategi kuantitatif ini berdasarkan kepada indikator PSAR dan EMA, menghasilkan isyarat beli dan jual melalui pelbagai syarat dan peraturan yang boleh disesuaikan. Strategi ini mempunyai kebolehan dan fleksibiliti tertentu, tetapi juga menetapkan titik berhenti untuk mengawal risiko. Walau bagaimanapun, terdapat ruang untuk pengoptimuman dalam pengaturan parameter strategi dan kawalan risiko.
/*backtest
start: 2024-04-01 00:00:00
end: 2024-04-30 23:59:59
period: 1h
basePeriod: 15m
exchanges: [{"eid":"Binance","currency":"BTC_USDT"}]
*/
// This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © SwapnilRaykar
//@version=5
strategy("aj sir second project", overlay=true, margin_long=100, margin_short=100)
start=input("0915-1515","session time")
st11=time(timeframe.period,start)
st=st11>0
et= not st
psar=ta.sar(0.02,0.02,0.2)
emared=ta.ema(close,30)
//plot(psar,"psar",color.yellow,style = plot.style_cross)
//plot(emared,"emared",color.red)
var crodownflag=0
var croupflag=0
var igcflag=0
var ircflag=0
cdown1=ta.crossunder(psar,emared) and not (psar<close and psar[1]>close[1])
cup1=ta.crossover(psar,emared) and not (psar>close and psar[1]<close[1])
cdown=ta.crossunder(psar,emared)
cup=ta.crossover(psar,emared)
green_candle=close>open
red_candle=close<open
if ta.crossunder(psar,emared) and crodownflag==0 and not (psar<close and psar[1]>close[1])
crodownflag:=1
else if cdown and crodownflag==1
crodownflag:=0
if crodownflag==1 and green_candle and igcflag==0
igcflag:=1
else if cdown and igcflag==1
igcflag:=0
//plot(igcflag,"igcflag",color.lime)
if ta.crossover(psar,emared) and croupflag==0 and not (psar>close and psar[1]<close[1])
croupflag:=1
else if cdown and croupflag==1
croupflag:=0
//plot(crodownflag,"crodownflag",color.white)
irc_cond=croupflag==1 or cup
if (croupflag==1 and red_candle and ircflag==0)
ircflag:=1
else if cup and croupflag==1
ircflag:=0
igc_candle1=(igcflag==1 and igcflag[1]==0) or (cdown1 and green_candle)
irc_candle1=(ircflag==1 and ircflag[1]==0) or (cup1 and red_candle)
///////////////////////////
dm=dayofmonth(time)
newday=dm!=dm[1]
dmc=dm==ta.valuewhen(bar_index==last_bar_index,dm,0)
///////////////////////////////////////////
var irc_there=0
if irc_candle1[1] and irc_there==0
irc_there:=1
else if cdown and irc_there==1
irc_there:=0
irc_candle=irc_candle1 and irc_there==0// and dmc
var igc_there=0
if igc_candle1[1] and igc_there==0
igc_there:=1
else if cup and igc_there ==1
igc_there:=0
igc_candle=igc_candle1 and igc_there==0// and dmc
/////////// to get rid of irc being valid even after crossdown
var valid_igc_low=0
var valid_irc_high=0
if irc_candle[1] and valid_irc_high==0
valid_irc_high:=1
else if igc_candle and valid_irc_high==1
valid_irc_high:=0
if igc_candle and valid_igc_low==0
valid_igc_low:=1
else if irc_candle and valid_igc_low==1
valid_igc_low:=0
igc_low=ta.valuewhen(igc_candle,low,0)
irc_high=ta.valuewhen(irc_candle,high,0)
//////////////////////////////
//plot(irc_high,"irc_high",color.red)
//plot(valid_irc_high,"valid_irc_high",color.purple)
buy12=ta.crossunder(close,igc_low) and valid_igc_low==1
buy1=buy12[1]
short12=ta.crossover(close,irc_high) and valid_irc_high==1
short1=short12[1]
//plotshape(short12,"short12",shape.arrowdown,color=color.purple)
// plotshape(igc_candle,"igc_candle",shape.arrowdown,color=color.green)
// plotshape(irc_candle,"irc_candle",shape.arrowdown,color=color.red)
//plotshape((psar<close and psar[1]>close[1]) ,"croup",shape.arrowdown,color=color.red)
//plotshape(cup ,"croup",shape.arrowdown,color=color.orange)
buyprice=ta.valuewhen(buy1 and strategy.position_size[1]==0,open,0)
shortprice=ta.valuewhen(short1 and strategy.position_size[1]==0,open,0)
btarget1=buyprice+(buyprice*0.08)
btarget2=buyprice+(buyprice*0.16)
btarget3=buyprice+(buyprice*0.32)
bstoploss=buyprice-(buyprice*0.16)
starget1=shortprice-(shortprice*0.08)
starget2=shortprice-(shortprice*0.16)
starget3=shortprice-(shortprice*0.32)
sstoploss=shortprice+(shortprice*0.16)
if buy12 and strategy.position_size==0 and st11
strategy.entry("buy",strategy.long)
if strategy.position_size >0
strategy.exit("sell",from_entry = "buy",stop=bstoploss,limit=btarget3)
if short12 and strategy.position_size==0 and st11
strategy.entry("short",strategy.short)
if strategy.position_size<0
strategy.exit("cover",from_entry = "short",stop = sstoploss,limit = starget3)
if et
strategy.close_all(comment = "timeover")
plot(strategy.position_size>0?buyprice:na,"buyprice",color.white, style=plot.style_circles )
plot(strategy.position_size>0?bstoploss:na,"bstoploss",color.red, style=plot.style_circles )
plot(strategy.position_size>0?btarget1:na,"btarget1",color.green, style=plot.style_circles )
plot(strategy.position_size>0?btarget2:na,"btarget2",color.green, style=plot.style_circles )
plot(strategy.position_size>0?btarget3:na,"btarget3",color.green, style=plot.style_circles )
plot(strategy.position_size<0?shortprice:na,"shortprice",color.white, style=plot.style_circles )
plot(strategy.position_size<0?sstoploss:na,"sstoploss",color.red, style=plot.style_circles )
plot(strategy.position_size<0?starget1:na,"starget1",color.green, style=plot.style_circles )
plot(strategy.position_size<0?starget2:na,"starget2",color.green, style=plot.style_circles )
plot(strategy.position_size<0?starget3:na,"starget3",color.green, style=plot.style_circles )