
Strategi ini menggunakan indikator purata indeks ganda untuk menentukan arah trend pasaran, digabungkan dengan indikator Brin untuk menentukan fenomena overbought dan oversold, mencapai harga rendah dan harga tinggi, dan keluar dengan keuntungan.
Strategi ini menggunakan purata indeks ganda untuk menilai pergerakan pasaran secara keseluruhan, dengan binari untuk menilai masa masuk tertentu.
Kaedah pengoperasian purata indeks ganda adalah dengan mengira purata indeks jangka pendek dan jangka panjang secara berasingan, apabila garis jangka pendek dari bawah ke atas menembusi garis jangka panjang menjadi tanda melihat lebih; apabila garis jangka pendek dari atas ke bawah menembusi garis jangka panjang, menjadi tanda melihat lebih.
Indikator Brin-band menentukan sama ada harga berada dalam keadaan overbuy atau oversold. Brin-band adalah purata bergerak pada harga penutupan n hari dan bandwidth adalah perbezaan standard pada hari sebelum purata bergerak.
Peraturan dasar ini adalah: Apabila garis purata pendek melangkaui garis purata panjang dari bawah ke atas, dan apabila harga penutup melangkaui Brin Belt ke atas, buat lebih banyak; apabila garis purata pendek melangkaui garis purata panjang dari atas ke bawah, dan apabila harga penutup melangkaui Brin Belt ke bawah, buat kosong.
Hentian kerugian selepas melakukan lebih adalah harga terendah dalam n hari sebelumnya, dan hentian kerugian adalah 1.6 kali ganda harga pembukaan kedudukan; Hentian kerugian selepas melakukan pembukaan adalah harga tertinggi dalam n hari sebelumnya, dan hentian kerugian adalah 1.6 kali ganda harga pembukaan kedudukan.
Selain itu, strategi ini juga mengambil kira EMA overhead untuk menilai trend keseluruhan dan mengelakkan kedudukan berlawanan.
Menghadapi risiko di atas, mengoptimumkan kombinasi parameter Brin, menguji tahap penghentian kerugian yang berbeza, dan memilih parameter yang optimum.
Strategi ini menggunakan purata indeks ganda untuk menilai pergerakan keseluruhan pasaran, Brin untuk menilai masa pembelian dan penjualan tertentu, dalam data retrospeksi. Dengan pengoptimuman parameter dan pengubahsuaian peraturan, kesan yang lebih baik dijangka.
/*backtest
start: 2023-12-05 00:00:00
end: 2023-12-06 22:00:00
period: 15m
basePeriod: 5m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This close code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © AugustoErni
//@version=5
strategy('Bollinger Bands Modified (Stormer)', overlay=true)
bbL = input.int(20, title='BB Length/Comprimento da Banda de Bollinger', minval=1, step=1, tooltip='Calculate the length of bollinger bands./Calcula o comprimento das bandas de bollinger.')
mult = input.float(0.38, title='BB Standard Deviation/Desvio Padrão da Banda de Bollinger', minval=0.01, step=0.01, tooltip='Calculate the standard deviation of bollinger bands./Calcula o desvio padrão das bandas de bollinger.')
emaL = input.int(80, title='EMA Length/Comprimento da Média Móvel Exponencial', minval=1, step=1, tooltip='Calculate the length of EMA./Calcula o comprimento da EMA.')
highestHighL = input.int(7, title='Highest High Length/Comprimento da Alta Maior', minval=1, step=1, tooltip='Fetches the highest high candle from length input. Use to set stop loss for short position./Obtém a vela de maior alta com base na medida fornecida. Usa para definir o stop loss para uma posição curta.')
lowestLowL = input.int(7, title='Lowest Low Length/Comprimento da Baixa Menor', minval=1, step=1, tooltip='Fetches the lowest low candle from length input. Use to set stop loss for long position./Obter a vela de menor baixa com base na medida fornecida. Usa para definir o stop loss para uma posição longa.')
targetFactor = input.float(1.6, title='Target Take Profit/Objetivo de Lucro Alvo', minval=0.1, step=0.1, tooltip='Calculate the take profit factor when entry position./Calcula o fator do alvo lucro ao entrar na posição.')
emaTrend = input.bool(true, title='Check Trend EMA/Verificar Tendência da Média Móvel Exponencial', tooltip='Use EMA as trend verify for opening position./Usa a EMA como verificação de tendência para abrir posição.')
crossoverCheck = input.bool(false, title='Add Another Crossover Check/Adicionar Mais uma Verificação de Cruzamento Superior', tooltip='This option is to add one more veryfication attempt to check if price is crossover upper bollinger band./Esta opção é para adicionar uma verificação adicional para avaliar se o preço cruza a banda superior da banda de bollinger.')
crossunderCheck = input.bool(false, title='Add Another Crossunder Check/Adicionar Mais uma Verificação de Cruzamento Inferior', tooltip='This option is to add one more veryfication attempt to check if price is crossunder lower bollinger band./Esta opção é para adicionar uma verificação adicional para avaliar se o preço cruza a banda inferior da banda de bollinger.')
insideBarPatternCheck = input.bool(true, title='Show Inside Bar Pattern/Mostrar Padrão de Inside Bar', tooltip='This option is to show possible inside bar pattern./Esta opção é para mostrar um possível padrão de inside bar.')
[middle, upper, lower] = ta.bb(close, bbL, mult)
ema = ta.ema(close, emaL)
highestHigh = ta.highest(high, highestHighL)
lowestLow = ta.lowest(low, lowestLowL)
isCrossover = ta.crossover(close, upper) ? 1 : 0
isCrossunder = ta.crossunder(close, lower) ? 1 : 0
isPrevBarHighGreaterCurBarHigh = high[1] > high ? 1 : 0
isPrevBarLowLesserCurBarLow = low[1] < low ? 1 : 0
isInsideBar = isPrevBarHighGreaterCurBarHigh and isPrevBarLowLesserCurBarLow ? 1 : 0
isBarLong = ((close - open) > 0) ? 1 : 0
isBarShort = ((close - open) < 0) ? 1 : 0
isLongCross = crossoverCheck ? ((isBarLong and not isBarShort) and (open < upper and close > upper)) ? 1 : 0 : isCrossover ? 1 : 0
isShortCross = crossunderCheck ? ((isBarShort and not isBarLong) and (close < lower and open > lower)) ? 1 : 0 : isCrossunder ? 1 : 0
isCandleAboveEma = close > ema ? 1 : 0
isCandleBelowEma = close < ema ? 1 : 0
isLongCondition = emaTrend ? isLongCross and isCandleAboveEma ? 1 : 0 : isLongCross
isShortCondition = emaTrend ? isShortCross and isCandleBelowEma ? 1 : 0 : isShortCross
isPositionNone = strategy.position_size == 0 ? 1 : 0
isPositionLong = strategy.position_size > 0 ? 1 : 0
isPositionShort = strategy.position_size < 0 ? 1 : 0
var float enterLong = 0.0
var float stopLossLong = 0.0
var float targetLong = 0.0
var float enterShort = 0.0
var float stopLossShort = 0.0
var float targetShort = 0.0
var bool isLongEntry = false
var bool isShortEntry = false
if (isPositionNone)
isLongEntry := false
isShortEntry := false
enterLong := 0.0
stopLossLong := 0.0
targetLong := 0.0
enterShort := 0.0
stopLossShort := 0.0
targetShort := 0.0
if (isPositionShort or isPositionNone)
isLongEntry := false
enterLong := 0.0
stopLossLong := 0.0
targetLong := 0.0
if (isPositionLong or isPositionNone)
isShortEntry := false
enterShort := 0.0
stopLossShort := 0.0
targetShort := 0.0
if (isPositionLong and isLongEntry)
isLongEntry := true
isShortEntry := false
enterShort := 0.0
stopLossShort := 0.0
targetShort := 0.0
if (isPositionShort and isShortEntry)
isShortEntry := true
isLongEntry := false
enterLong := 0.0
stopLossLong := 0.0
targetLong := 0.0
if (isLongCondition and not isLongEntry)
isLongEntry := true
enterLong := close
stopLossLong := lowestLow
targetLong := (enterLong + (math.abs(enterLong - stopLossLong) * targetFactor))
alertMessage = '{ "side/lado": "buy", "entry/entrada": ' + str.tostring(enterLong) + ', "stop": ' + str.tostring(stopLossLong) + ', "target/alvo": ' + str.tostring(targetLong) + ' }'
alert(alertMessage)
strategy.entry('Long', strategy.long)
strategy.exit('Exit Long', 'Long', stop=stopLossLong, limit=targetLong)
if (isShortCondition and not isShortEntry)
isShortEntry := true
enterShort := close
stopLossShort := highestHigh
targetShort := (enterShort - (math.abs(enterShort - stopLossShort) * targetFactor))
alertMessage = '{ "side/lado": "sell", "entry/entrada": ' + str.tostring(enterShort) + ', "stop": ' + str.tostring(stopLossShort) + ', "target/alvo": ' + str.tostring(targetShort) + ' }'
alert(alertMessage)
strategy.entry('Short', strategy.short)
strategy.exit('Exit Short', 'Short', stop=stopLossShort, limit=targetShort)
plot(upper, title='Upper Band', color=color.blue)
plot(middle, title='Middle Band', color=color.gray)
plot(lower, title='Lower Band', color=color.blue)
plot(ema, title='EMA', color=color.white)
barcolor(insideBarPatternCheck and isInsideBar and isBarLong ? color.lime : insideBarPatternCheck and isInsideBar and isBarShort ? color.maroon : na, title='Inside Bar Color in Long Bar Long and in Short Bar Short/Cor do Inside Bar em Barra Longa Longa e em Barra Curta Curta')
tablePosition = position.bottom_right
tableColumns = 2
tableRows = 5
tableFrameWidth = 1
tableBorderColor = color.gray
tableBorderWidth = 1
tableInfoTrade = table.new(position=tablePosition, columns=tableColumns, rows=tableRows, frame_width=tableFrameWidth, border_color=tableBorderColor, border_width=tableBorderWidth)
table.cell(table_id=tableInfoTrade, column=0, row=0)
table.cell(table_id=tableInfoTrade, column=1, row=0)
table.cell(table_id=tableInfoTrade, column=0, row=1, text='Entry Side/Lado da Entrada', text_color=color.white)
table.cell(table_id=tableInfoTrade, column=0, row=2, text=isLongEntry ? 'LONG' : isShortEntry ? 'SHORT' : 'NONE/NENHUM', text_color=color.yellow)
table.cell(table_id=tableInfoTrade, column=1, row=1, text='Entry Price/Preço da Entrada', text_color=color.white)
table.cell(table_id=tableInfoTrade, column=1, row=2, text=isLongEntry ? str.tostring(enterLong) : isShortEntry ? str.tostring(enterShort) : 'NONE/NENHUM', text_color=color.blue)
table.cell(table_id=tableInfoTrade, column=0, row=3, text='Take Profit Price/Preço Alvo Lucro', text_color=color.white)
table.cell(table_id=tableInfoTrade, column=0, row=4, text=isLongEntry ? str.tostring(targetLong) : isShortEntry ? str.tostring(targetShort) : 'NONE/NENHUM', text_color=color.green)
table.cell(table_id=tableInfoTrade, column=1, row=3, text='Stop Loss Price/Preço Stop Loss', text_color=color.white)
table.cell(table_id=tableInfoTrade, column=1, row=4, text=isLongEntry ? str.tostring(stopLossLong) : isShortEntry ? str.tostring(stopLossShort) : 'NONE/NENHUM', text_color=color.red)