Strategi ini adalah strategi persilangan rata-rata bergerak yang tipikal dengan mengira purata bergerak dari pelbagai kitaran, dan memberi isyarat perdagangan apabila purata bergerak dari kitaran yang lebih panjang melintasi purata bergerak dari kitaran yang lebih pendek. Strategi ini menyokong kedua-dua over dan under, yang membolehkan perdagangan dua hala.
Strategi ini menggunakan tiga purata bergerak 8 kitaran, 13 kitaran dan 21 kitaran, di mana 8 kitaran adalah garis kitaran yang lebih pendek, dan 21 kitaran adalah garis kitaran yang lebih panjang. Isyarat polygon dihasilkan apabila 8 kitaran melintasi 21 kitaran; isyarat kosong dihasilkan apabila 8 kitaran melintasi 21 kitaran.
Pada pelaksanaan perdagangan tertentu, strategi ini juga menambahkan syarat penilaian untuk mengelakkan perdagangan diletakkan dalam keadaan berliku. Iaitu, pesanan hanya akan dibuat apabila harga penutupan K lebih tinggi daripada (sinyal) atau lebih rendah daripada (sinyal) titik persimpangan. Ini dapat menyaring beberapa isyarat palsu dengan berkesan.
Strategi ini mempunyai pemikiran keseluruhan yang jelas, dan menangkap peluang bergilir dengan menentukan hubungan trend jangka pendek dan jangka panjang melalui penyambungan purata bergerak yang mudah dan berkesan. Strategi ini boleh berdagang dua arah, dan mudah difahami dan dioptimumkan. Tetapi ada juga beberapa risiko yang perlu disempurnakan, seperti tidak dapat menangani keadaan tertentu dengan berkesan, dan kekurangan kawalan risiko perdagangan berhenti.
/*backtest
start: 2022-12-05 00:00:00
end: 2023-12-11 00:00:00
period: 1d
basePeriod: 1h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=3
//Converted to strategy by shawnteoh
strategy(title = "MA Emperor insiliconot Strategy" , overlay=true, pyramiding=1, precision=8)
strat_dir_input = input(title="Strategy Direction", defval="long", options=["long", "short", "all"])
strat_dir_value = strat_dir_input == "long" ? strategy.direction.long : strat_dir_input == "short" ? strategy.direction.short : strategy.direction.all
strategy.risk.allow_entry_in(strat_dir_value)
// Testing start dates
testStartYear = input(2020, "Backtest Start Year")
testStartMonth = input(1, "Backtest Start Month")
testStartDay = input(1, "Backtest Start Day")
testPeriodStart = timestamp(testStartYear,testStartMonth,testStartDay,0,0)
//Stop date if you want to use a specific range of dates
testStopYear = input(2030, "Backtest Stop Year")
testStopMonth = input(12, "Backtest Stop Month")
testStopDay = input(30, "Backtest Stop Day")
testPeriodStop = timestamp(testStopYear,testStopMonth,testStopDay,0,0)
// Order size
orderQty = input(1, "Order quantity", type = float)
// Plot indicator
plotInd = input(false, "Plot indicators?", type = bool)
testPeriod() =>
time >= testPeriodStart and time <= testPeriodStop ? true : false
haClose = close
haOpen = open
haHigh = high
haLow = low
haClose := (open + high + low + close) / 4
haOpen := (nz(haOpen[1]) + nz(haClose[1])) / 2
haHigh := max(high, max(haOpen, haClose))
haLow := min(low , min(haOpen, haClose))
ssrc = close
ha = false
o = ha ? haOpen : open
c = ha ? haClose : close
h = ha ? haHigh : high
l = ha ? haLow : low
ssrc := ssrc == close ? ha ? haClose : c : ssrc
ssrc := ssrc == open ? ha ? haOpen : o : ssrc
ssrc := ssrc == high ? ha ? haHigh : h : ssrc
ssrc := ssrc == low ? ha ? haLow : l : ssrc
ssrc := ssrc == hl2 ? ha ? (haHigh + haLow) / 2 : hl2 : ssrc
ssrc := ssrc == hlc3 ? ha ? (haHigh + haLow + haClose) / 3 : hlc3 : ssrc
ssrc := ssrc == ohlc4 ? ha ? (haHigh + haLow + haClose+ haOpen) / 4 : ohlc4 : ssrc
type = input(defval = "EMA", title = "Type", options = ["Butterworth_2Pole", "DEMA", "EMA", "Gaussian", "Geometric_Mean", "LowPass", "McGuinley", "SMA", "Sine_WMA", "Smoothed_MA", "Super_Smoother", "Triangular_MA", "Wilders", "Zero_Lag"])
len1=input(8, title ="MA 1")
len2=input(13, title = "MA 2")
len3=input(21, title = "MA 3")
len4=input(55, title = "MA 4")
len5=input(89, title = "MA 5")
lenrib=input(120, title = "IB")
lenrib2=input(121, title = "2B")
lenrib3=input(200, title = "21b")
lenrib4=input(221, title = "22b")
onOff1 = input(defval=true, title="Enable 1")
onOff2 = input(defval=true, title="Enable 2")
onOff3 = input(defval=true, title="Enable 3")
onOff4 = input(defval=false, title="Enable 4")
onOff5 = input(defval=false, title="Enable 5")
onOff6 = input(defval=false, title="Enable 6")
onOff7 = input(defval=false, title="Enable 7")
onOff8 = input(defval=false, title="Enable x")
onOff9 = input(defval=false, title="Enable x")
gauss_poles = input(3, "*** Gaussian poles ***", minval = 1, maxval = 14)
linew = 2
shapes = false
variant_supersmoother(src,len) =>
Pi = 2 * asin(1)
a1 = exp(-1.414* Pi / len)
b1 = 2*a1*cos(1.414* Pi / len)
c2 = b1
c3 = (-a1)*a1
c1 = 1 - c2 - c3
v9 = 0.0
v9 := c1*(src + nz(src[1])) / 2 + c2*nz(v9[1]) + c3*nz(v9[2])
v9
variant_smoothed(src,len) =>
v5 = 0.0
v5 := na(v5[1]) ? sma(src, len) : (v5[1] * (len - 1) + src) / len
v5
variant_zerolagema(src, len) =>
price = src
l = (len - 1) / 2
d = (price + (price - price[l]))
z = ema(d, len)
z
variant_doubleema(src,len) =>
v2 = ema(src, len)
v6 = 2 * v2 - ema(v2, len)
v6
variant_WiMA(src, length) =>
MA_s= nz(src)
MA_s:=(src + nz(MA_s[1] * (length-1)))/length
MA_s
fact(num)=>
a = 1
nn = num <= 1 ? 1 : num
for i = 1 to nn
a := a * i
a
getPoles(f, Poles, alfa)=>
filt = f
sign = 1
results = 0 + n//tv series spoofing
for r = 1 to max(min(Poles, n),1)
mult = fact(Poles) / (fact(Poles - r) * fact(r))
matPo = pow(1 - alfa, r)
prev = nz(filt[r-1],0)
sum = sign * mult * matPo * prev
results := results + sum
sign := sign * -1
results := results - n
results
variant_gauss(Price, Lag, Poles)=>
Pi = 2 * asin(1)
beta = (1 - cos(2 * Pi / Lag)) / ( pow (sqrt(2), 2.0 / Poles) - 1)
alfa = -beta + sqrt(beta * beta + 2 * beta)
pre = nz(Price, 0) * pow(alfa, Poles)
filter = pre
result = n > 0 ? getPoles(nz(filter[1]), Poles, alfa) : 0
filter := pre + result
variant_mg(src, len)=>
mg = 0.0
mg := na(mg[1]) ? ema(src, len) : mg[1] + (src - mg[1]) / (len * pow(src/mg[1], 4))
mg
variant_sinewma(src, length) =>
PI = 2 * asin(1)
sum = 0.0
weightSum = 0.0
for i = 0 to length - 1
weight = sin(i * PI / (length + 1))
sum := sum + nz(src[i]) * weight
weightSum := weightSum + weight
sinewma = sum / weightSum
sinewma
variant_geoMean(price, per)=>
gmean = pow(price, 1.0/per)
gx = for i = 1 to per-1
gmean := gmean * pow(price[i], 1.0/per)
gmean
ggx = n > per? gx : price
ggx
variant_butt2pole(pr, p1)=>
Pi = 2 * asin(1)
DTR = Pi / 180
a1 = exp(-sqrt(2) * Pi / p1)
b1 = 2 * a1 * cos(DTR * (sqrt(2) * 180 / p1))
cf1 = (1 - b1 + a1 * a1) / 4
cf2 = b1
cf3 = -a1 * a1
butt_filt = pr
butt_filt := cf1 * (pr + 2 * nz(pr[1]) + nz(pr[2])) + cf2 * nz(butt_filt[1]) + cf3 * nz(butt_filt[2])
variant_lowPass(src, len)=>
LP = src
sr = src
a = 2.0 / (1.0 + len)
LP := (a - 0.25 * a * a) * sr + 0.5 * a * a * nz(sr[1]) - (a - 0.75 * a * a) * nz(sr[2]) + 2.0 * (1.0 - a) * nz(LP[1]) - (1.0 - a) * (1.0 - a) * nz(LP[2])
LP
variant_sma(src, len) =>
sum = 0.0
for i = 0 to len - 1
sum := sum + src[i] / len
sum
variant_trima(src, length) =>
len = ceil((length + 1) * 0.5)
trima = sum(sma(src, len), len)/len
trima
variant(type, src, len) =>
type=="EMA" ? ema(src, len) :
type=="LowPass" ? variant_lowPass(src, len) :
type=="Linreg" ? linreg(src, len, 0) :
type=="Gaussian" ? variant_gauss(src, len, gauss_poles) :
type=="Sine_WMA" ? variant_sinewma(src, len) :
type=="Geometric_Mean" ? variant_geoMean(src, len) :
type=="Butterworth_2Pole" ? variant_butt2pole(src, len) :
type=="Smoothed_MA" ? variant_smoothed(src, len) :
type=="Triangular_MA" ? variant_trima(src, len) :
type=="McGuinley" ? variant_mg(src, len) :
type=="DEMA" ? variant_doubleema(src, len):
type=="Super_Smoother" ? variant_supersmoother(src, len) :
type=="Zero_Lag" ? variant_zerolagema(src, len) :
type=="Wilders"? variant_WiMA(src, len) : variant_sma(src, len)
c1=#44E2D6
c2=#DDD10D
c3=#0AA368
c4=#E0670E
c5=#AB40B2
cRed = #F93A00
ma1 = variant(type, ssrc, len1)
ma2 = variant(type, ssrc, len2)
ma3 = variant(type, ssrc, len3)
ma4 = variant(type, ssrc, len4)
ma5 = variant(type, ssrc, len5)
ma6 = variant(type, ssrc, lenrib)
ma7 = variant(type, ssrc, lenrib2)
ma8 = variant(type, ssrc, lenrib3)
ma9 = variant(type, ssrc, lenrib4)
col1 = c1
col2 = c2
col3 = c3
col4 = c4
col5 = c5
p1 = plot(onOff1 ? ma1 : na, title = "MA 1", color = col1, linewidth = linew, style = linebr)
p2 = plot(onOff2 ? ma2 : na, title = "MA 2", color = col2, linewidth = linew, style = linebr)
p3 = plot(onOff3 ? ma3 : na, title = "MA 3", color = col3, linewidth = linew, style = linebr)
p4 = plot(onOff4 ? ma4 : na, title = "MA 4", color = col4, linewidth = linew, style = linebr)
p5 = plot(onOff5 ? ma5 : na, title = "MA 5", color = col5, linewidth = linew, style = linebr)
p6 = plot(onOff6 ? ma6 : na, title = "MA 6", color = col5, linewidth = linew, style = linebr)
p7 = plot(onOff7 ? ma7 : na, title = "MA 7", color = col5, linewidth = linew, style = linebr)
p8 = plot(onOff8 ? ma8 : na, title = "MA 8", color = col5, linewidth = linew, style = linebr)
p9 = plot(onOff9 ? ma9 : na, title = "MA 9", color = col5, linewidth = linew, style = linebr)
longCond = crossover(ma2, ma3)
if longCond and testPeriod()
strategy.entry("buy", strategy.long, qty = orderQty, when = open > ma2[1])
shortCond = crossunder(ma2, ma3)
if shortCond and testPeriod()
strategy.entry("sell", strategy.short, qty = orderQty, when = open < ma2[1])
plotshape(series=plotInd? longCond : na, title="P", style=shape.triangleup, location=location.belowbar, color=green, text="P", size=size.small)
plotshape(series=plotInd? shortCond : na, title="N", style=shape.triangledown, location=location.abovebar, color=red, text="N", size=size.small)