Pine講座㊾ バックテスト｜Moving Average Cross and/or Bbands bot の解説
已更新
今回はCryptoRoxさんの
Moving Average Cross and/or Bbands bot を題材に解説しています。
このストラテジーはアイデアが満載で、
（儲かるかは別として）非常に良いコードだと思います。
利確損切り幅をチャート上に表示する方法など、
個人的にも勉強になる点がいくつかありました。
このストラテジーには以下のような機能があります。
・MAロジックのON/OFF
・BBロジックのON/OFF
（組み合わせることもできる）
・平均足のON/OFF
・検証期間の調整
・ピラミッティングの回数の調整
・取引対象によって取引量を変更
・利益確定幅の指定
・ロスカット幅の指定
・トレーリングストップの指定
（利確、損切り、トレーリングストップがない場合は途転売買）
ただし、注文は成行しか使っていないですね。
Pineスクリプトのストラテジーでは指値、逆指値を使うこともできます。
・どういう動きになるか
・どういう設定をしたら良いのか
あたりを、次回以降、
何回かに分けて解説してみようと思います。
※ 解説はコードの中で
※ コピペする場合は以下の変更を行ってください
［］（全角の角括弧）→（半角の角括弧）
（全角スペース）→（半角スペース）
=====
//version=3
strategy("Moving Average Cross and/or Bbands bot by CryptoRox の解説", overlay=true, pyramiding=1000)
//
// 取引量の設定
////
qty = 1
isALT = input(false, "Altcoin")
if isALT
qty:= 100000000
isForex = input(false, "Forex")
if isForex
qty:= 10000
//
// 検証期間の設定
////
testStartYear = input(1, "Backtest Start Year")
testStartMonth = input(8, "Backtest Start Month")
testStartDay = input(25, "Backtest Start Day")
testPeriodStart = timestamp(testStartYear,testStartMonth,testStartDay,0,0)
testStopYear = input(999999, "Backtest Stop Year")
testStopMonth = input(9, "Backtest Stop Month")
testStopDay = input(26, "Backtest Stop Day")
testPeriodStop = timestamp(testStopYear,testStopMonth,testStopDay,0,0)
testPeriod() =>
time >= testPeriodStart and time <= testPeriodStop ? true : false
//
// ローソク足と平均足を切り替える
////
isHA = false
data = isHA ? heikinashi(tickerid) : tickerid
o = security(data, period, open)
h = security(data, period, high)
l = security(data, period, low)
c = security(data, period, close)
// ローソク足を描画
col = c > o ? green : red
plotcandle(o, h, l, c, "Heiken Ashi", col, black)
//
// エントリーの判断
////
// 買いシグナルと売りシグナルを入れる変数
long = na
short = na
// MAだけのロジック（設定ONのとき）
////
// ON/OFF と 計算用の数値の設定
useMA = input(true, "Use Moving Average Cross")
ma1Input = input(50, "Moving Average 1")
ma2Input = input(200, "Moving Average 2")
// MAの算出
ma1 = sma(c, ma1Input)
ma2 = sma(c, ma2Input)
// 描画用の計算値の入れ物
ma1Plot = na
ma2Plot = na
// MAロジックの根拠（買いシグナル、売りシグナル）
maLong = c > ma1 and ma1 > ma2
maShort = c < ma1 and ma1 < ma2
// MAロジックON → データの格納とシグナルの判断
if useMA
ma1Plot := ma1
ma2Plot := ma2
long := maLong
short := maShort
// 描画（MAロジックOFFのときは描画されない）
plot(ma1Plot, "ma1", blue)
plot(ma2Plot, "ma2", orange)
// ボリンジャーバンドロジック
////
// ON/OFF と 計算用の数値の設定
useBbands = input(false, "Use Bollinger Bands")
bblength = input(20, minval=1)
mult = input(2.0, minval=0.001, maxval=50)
// テクニカルの算出
basis = sma(c, bblength)
dev = mult * stdev(c, bblength)
upper = basis + dev
lower = basis - dev
// 描画用の計算値の入れ物
basisPlot = na
p1Plot = na
p2Plot = na
// BBロジックON → データの格納とシグナルの判断
if useBbands
long := c < lower
short := c > upper
basisPlot := basis
p1Plot := upper
p2Plot := lower
// BBロジックとMAロジックがON → シグナルの判断（上書く）
if useBbands and useMA
long := c < lower and maLong
short := c > upper and maShort
// 描画（BBロジックがOFFのときは描画されない）
plot(basisPlot, color=red)
p1 = plot(p1Plot, color=blue)
p2 = plot(p2Plot, color=blue)
fill(p1, p2)
//
// 売買のロジック
////
// エントリーシグナルの数をカウントする
sectionLongs = 0
sectionLongs := nz(sectionLongs［1］)
sectionShorts = 0
sectionShorts := nz(sectionShorts［1］)
if long
sectionLongs := sectionLongs + 1
sectionShorts := 0
if short
sectionLongs := 0
sectionShorts := sectionShorts + 1
// ピラミッティングの設定値
pyrl = input(1, "Pyramiding less than") // If your count is less than this number
pyre = input(0, "Pyramiding equal to") // If your count is equal to this number
pyrg = input(1000000, "Pyramiding greater than") // If your count is greater than this number
// シグナルとピラミッティングの制限を確認
longCondition = long and sectionLongs <= pyrl or long and sectionLongs >= pyrg or long and sectionLongs == pyre
shortCondition = short and sectionShorts <= pyrl or short and sectionShorts >= pyrg or short and sectionShorts == pyre
// エントリーの価格を記録する
last_open_longCondition = na
last_open_shortCondition = na
last_open_longCondition := longCondition ? close : nz(last_open_longCondition［1］)
last_open_shortCondition := shortCondition ? close : nz(last_open_shortCondition［1］)
// ピラミッティングの制限を含めたエントリーのシグナルを数える
sectionLongConditions = 0
sectionLongConditions := nz(sectionLongConditions［1］)
sectionShortConditions = 0
sectionShortConditions := nz(sectionShortConditions［1］)
if longCondition
sectionLongConditions := sectionLongConditions + 1
sectionShortConditions := 0
if shortCondition
sectionLongConditions := 0
sectionShortConditions := sectionShortConditions + 1
// 最後のエントリーの時間を記録
last_longCondition = na
last_shortCondition = na
last_longCondition := longCondition ? time : nz(last_longCondition［1］)
last_shortCondition := shortCondition ? time : nz(last_shortCondition［1］)
in_longCondition = last_longCondition > last_shortCondition
in_shortCondition = last_shortCondition > last_longCondition
// エントリー後の最高値、最安値などの記録
last_high = na
last_low = na
last_high_short = na
last_low_short = na
last_high := not in_longCondition ? na : in_longCondition and (na(last_high［1］) or high > nz(last_high［1］)) ? high : nz(last_high［1］)
last_high_short := not in_shortCondition ? na : in_shortCondition and (na(last_high［1］) or high > nz(last_high［1］)) ? high : nz(last_high［1］)
last_low := not in_shortCondition ? na : in_shortCondition and (na(last_low［1］) or low < nz(last_low［1］)) ? low : nz(last_low［1］)
last_low_short := not in_longCondition ? na : in_longCondition and (na(last_low［1］) or low < nz(last_low［1］)) ? low : nz(last_low［1］)
// トレーリングストップの設定
////
// 設定
isTS = input(false, "Trailing Stop")
tsi = input(0, "Activate Trailing Stop Price") / qty
ts = input(0, "Trailing Stop") / qty
// 判断
long_ts = isTS and not na(last_high) and crossunder(low, last_high - ts) and longCondition == 0 and high >= (last_open_longCondition + tsi)
short_ts = isTS and not na(last_low) and crossover(high, last_low + ts) and shortCondition == 0 and low <= (last_open_shortCondition - tsi)
// 描画
tsColor = isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? blue : isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? blue : white
tsiColor = isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? white : isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? white : blue
plot(isTS and in_longCondition ? last_open_longCondition + tsi : na, "Long Trailing", tsiColor, style=3, linewidth=2)
plot(isTS and in_shortCondition ? last_open_shortCondition - tsi : na, "Short Trailing", tsiColor, style=3, linewidth=2)
plot(isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? last_high - ts : na, "Long Trailing", tsColor, style=2, linewidth=2)
plot(isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? last_low + ts : na, "Short Trailing", tsColor, style=2, linewidth=2)
// 利益確定の設定
////
// 設定
isTP = input(false, "Take Profit")
tp = input(0, "Take Profit") / qty
// シグナル
long_tp = isTP and crossover(high, last_open_longCondition + tp) and longCondition == 0
short_tp = isTP and crossunder(low, last_open_shortCondition - tp) and shortCondition == 0
// 描画
tpColor = isTP and in_longCondition ? purple : isTP and in_shortCondition ? purple : white
plot(isTP and in_longCondition and last_high < last_open_longCondition + tp ? last_open_longCondition + tp : na, "Long TP", tpColor, style=3, linewidth=2)
plot(isTP and in_shortCondition and last_low > last_open_shortCondition - tp ? last_open_shortCondition - tp : na, "Short TP", tpColor, style=3, linewidth=2)
// ロスカットの設定
////
// 設定
isSL = input(false, "Stop Loss")
sl = input(0, "Stop Loss") / qty
// 判断
long_sl = isSL and crossunder(low, last_open_longCondition - sl) and longCondition == 0
short_sl = isSL and crossover(high, last_open_shortCondition + sl) and shortCondition == 0
// 描画
slColor = isSL and in_longCondition and last_low_short > last_open_longCondition - sl ? red : isSL and in_shortCondition and last_high_short < last_open_shortCondition + sl ? red : white
plot(isSL and in_longCondition ? last_open_longCondition - sl : na, "Long SL", slColor, style=3, linewidth=2)
plot(isSL and in_shortCondition ? last_open_shortCondition + sl : na, "Short SL", slColor, style=3, linewidth=2)
// 仮想マージンコール
////
isMargin = input(false, "Margin Call")
leverage = input(1, "Leverage")
long_call = last_open_longCondition - (0.8 + 0.2 * (1/leverage)) / leverage * last_open_longCondition
short_call = last_open_shortCondition + (0.78 + 0.2 * (1/leverage)) / leverage * last_open_shortCondition
long_call_signal = isMargin and crossunder(low, long_call)
short_call_signal = isMargin and crossunder(high, short_call)
marginColor = isMargin and in_longCondition and last_low_short > long_call ? black : isMargin and in_shortCondition and last_high_short < short_call ? black : white
plot(isMargin and in_longCondition ? long_call : na, "Long Margin", marginColor, style=3, linewidth=2)
plot(isMargin and in_shortCondition ? short_call : na, "Short Margin", marginColor, style=3, linewidth=2)
// ポジションの平均価格の算出
////
totalLongs = 0.0
totalLongs := nz(totalLongs［1］)
totalShorts = 0.0
totalShorts := nz(totalShorts［1］)
averageLongs = 0.0
averageLongs := nz(averageLongs［1］)
averageShorts = 0.0
averageShorts := nz(averageShorts［1］)
if longCondition
totalLongs := totalLongs + last_open_longCondition
totalShorts := 0.0
if shortCondition
totalLongs := 0.0
totalShorts := totalShorts + last_open_shortCondition
averageLongs := totalLongs / sectionLongConditions
averageShorts := totalShorts / sectionShortConditions
// 利益・損失幅の描画
longProfit = averageLongs > 0 and close >= averageLongs ? green : red
shortProfit = averageShorts > 0 and close <= averageShorts ? green : red
plot1 = plot(averageLongs > 0 ? averageLongs : na, color=white)
plot2 = plot(close, color=white)
plot3 = plot(averageShorts > 0 ? averageShorts : na, color=white)
fill(plot1, plot2, color=longProfit, transp=50)
fill(plot2, plot3, color=shortProfit, transp=50)
//Enable this to double your order size every time your pyramid on top of an existing position. (Martingale strategy)
// useMartin = input(true, "Martingale")
// longMartin = 0
// longMartin := nz(longMartin［1］)
// shortMartin = 0
// shortMartin := nz(shortMartin［1］)
// // Check to see if this is our first order, set the order qty to 1
// if longCondition and sectionLongConditions == 1
// longMartin := longMartin + 1
// shortMartin := 0
// if shortCondition and sectionShortConditions == 1
// longMartin := 0
// shortMartin := shortMartin + 1
// confirm that this order is being added to an existing order
// if longCondition and sectionLongConditions > 1
// longMartin := longMartin * 2
// if shortCondition and sectionShortConditions > 1
// shortMartin := shortMartin * 2
// 決済シグナルの判断（利確 or 損切り or トレーリングストップ or 途転）
////
long_close = long_tp or long_sl or long_ts or long_call_signal ? 1 : 0
short_close = short_tp or short_sl or short_ts or short_call_signal ? 1 : 0
// 決済時間の記録
last_long_close = na
last_short_close = na
last_long_close := long_close ? time : nz(last_long_close［1］)
last_short_close := short_close ? time : nz(last_short_close［1］)
// エントリーと決済の時間を確認
if long_close and last_long_close［1］ > last_longCondition
long_close := 0
if short_close and last_short_close［1］ > last_shortCondition
short_close := 0
// 検証期間内ならトレード
if testPeriod()
strategy.entry("Long", strategy.long, qty=qty, when=longCondition)
strategy.entry("Short", strategy.short, qty=qty, when=shortCondition)
strategy.close("Long", when=long_close)
strategy.close("Short", when=short_close)
=====
Moving Average Cross and/or Bbands bot を題材に解説しています。
このストラテジーはアイデアが満載で、
（儲かるかは別として）非常に良いコードだと思います。
利確損切り幅をチャート上に表示する方法など、
個人的にも勉強になる点がいくつかありました。
このストラテジーには以下のような機能があります。
・MAロジックのON/OFF
・BBロジックのON/OFF
（組み合わせることもできる）
・平均足のON/OFF
・検証期間の調整
・ピラミッティングの回数の調整
・取引対象によって取引量を変更
・利益確定幅の指定
・ロスカット幅の指定
・トレーリングストップの指定
（利確、損切り、トレーリングストップがない場合は途転売買）
ただし、注文は成行しか使っていないですね。
Pineスクリプトのストラテジーでは指値、逆指値を使うこともできます。
・どういう動きになるか
・どういう設定をしたら良いのか
あたりを、次回以降、
何回かに分けて解説してみようと思います。
※ 解説はコードの中で
※ コピペする場合は以下の変更を行ってください
［］（全角の角括弧）→（半角の角括弧）
（全角スペース）→（半角スペース）
=====
//version=3
strategy("Moving Average Cross and/or Bbands bot by CryptoRox の解説", overlay=true, pyramiding=1000)
//
// 取引量の設定
////
qty = 1
isALT = input(false, "Altcoin")
if isALT
qty:= 100000000
isForex = input(false, "Forex")
if isForex
qty:= 10000
//
// 検証期間の設定
////
testStartYear = input(1, "Backtest Start Year")
testStartMonth = input(8, "Backtest Start Month")
testStartDay = input(25, "Backtest Start Day")
testPeriodStart = timestamp(testStartYear,testStartMonth,testStartDay,0,0)
testStopYear = input(999999, "Backtest Stop Year")
testStopMonth = input(9, "Backtest Stop Month")
testStopDay = input(26, "Backtest Stop Day")
testPeriodStop = timestamp(testStopYear,testStopMonth,testStopDay,0,0)
testPeriod() =>
time >= testPeriodStart and time <= testPeriodStop ? true : false
//
// ローソク足と平均足を切り替える
////
isHA = false
data = isHA ? heikinashi(tickerid) : tickerid
o = security(data, period, open)
h = security(data, period, high)
l = security(data, period, low)
c = security(data, period, close)
// ローソク足を描画
col = c > o ? green : red
plotcandle(o, h, l, c, "Heiken Ashi", col, black)
//
// エントリーの判断
////
// 買いシグナルと売りシグナルを入れる変数
long = na
short = na
// MAだけのロジック（設定ONのとき）
////
// ON/OFF と 計算用の数値の設定
useMA = input(true, "Use Moving Average Cross")
ma1Input = input(50, "Moving Average 1")
ma2Input = input(200, "Moving Average 2")
// MAの算出
ma1 = sma(c, ma1Input)
ma2 = sma(c, ma2Input)
// 描画用の計算値の入れ物
ma1Plot = na
ma2Plot = na
// MAロジックの根拠（買いシグナル、売りシグナル）
maLong = c > ma1 and ma1 > ma2
maShort = c < ma1 and ma1 < ma2
// MAロジックON → データの格納とシグナルの判断
if useMA
ma1Plot := ma1
ma2Plot := ma2
long := maLong
short := maShort
// 描画（MAロジックOFFのときは描画されない）
plot(ma1Plot, "ma1", blue)
plot(ma2Plot, "ma2", orange)
// ボリンジャーバンドロジック
////
// ON/OFF と 計算用の数値の設定
useBbands = input(false, "Use Bollinger Bands")
bblength = input(20, minval=1)
mult = input(2.0, minval=0.001, maxval=50)
// テクニカルの算出
basis = sma(c, bblength)
dev = mult * stdev(c, bblength)
upper = basis + dev
lower = basis - dev
// 描画用の計算値の入れ物
basisPlot = na
p1Plot = na
p2Plot = na
// BBロジックON → データの格納とシグナルの判断
if useBbands
long := c < lower
short := c > upper
basisPlot := basis
p1Plot := upper
p2Plot := lower
// BBロジックとMAロジックがON → シグナルの判断（上書く）
if useBbands and useMA
long := c < lower and maLong
short := c > upper and maShort
// 描画（BBロジックがOFFのときは描画されない）
plot(basisPlot, color=red)
p1 = plot(p1Plot, color=blue)
p2 = plot(p2Plot, color=blue)
fill(p1, p2)
//
// 売買のロジック
////
// エントリーシグナルの数をカウントする
sectionLongs = 0
sectionLongs := nz(sectionLongs［1］)
sectionShorts = 0
sectionShorts := nz(sectionShorts［1］)
if long
sectionLongs := sectionLongs + 1
sectionShorts := 0
if short
sectionLongs := 0
sectionShorts := sectionShorts + 1
// ピラミッティングの設定値
pyrl = input(1, "Pyramiding less than") // If your count is less than this number
pyre = input(0, "Pyramiding equal to") // If your count is equal to this number
pyrg = input(1000000, "Pyramiding greater than") // If your count is greater than this number
// シグナルとピラミッティングの制限を確認
longCondition = long and sectionLongs <= pyrl or long and sectionLongs >= pyrg or long and sectionLongs == pyre
shortCondition = short and sectionShorts <= pyrl or short and sectionShorts >= pyrg or short and sectionShorts == pyre
// エントリーの価格を記録する
last_open_longCondition = na
last_open_shortCondition = na
last_open_longCondition := longCondition ? close : nz(last_open_longCondition［1］)
last_open_shortCondition := shortCondition ? close : nz(last_open_shortCondition［1］)
// ピラミッティングの制限を含めたエントリーのシグナルを数える
sectionLongConditions = 0
sectionLongConditions := nz(sectionLongConditions［1］)
sectionShortConditions = 0
sectionShortConditions := nz(sectionShortConditions［1］)
if longCondition
sectionLongConditions := sectionLongConditions + 1
sectionShortConditions := 0
if shortCondition
sectionLongConditions := 0
sectionShortConditions := sectionShortConditions + 1
// 最後のエントリーの時間を記録
last_longCondition = na
last_shortCondition = na
last_longCondition := longCondition ? time : nz(last_longCondition［1］)
last_shortCondition := shortCondition ? time : nz(last_shortCondition［1］)
in_longCondition = last_longCondition > last_shortCondition
in_shortCondition = last_shortCondition > last_longCondition
// エントリー後の最高値、最安値などの記録
last_high = na
last_low = na
last_high_short = na
last_low_short = na
last_high := not in_longCondition ? na : in_longCondition and (na(last_high［1］) or high > nz(last_high［1］)) ? high : nz(last_high［1］)
last_high_short := not in_shortCondition ? na : in_shortCondition and (na(last_high［1］) or high > nz(last_high［1］)) ? high : nz(last_high［1］)
last_low := not in_shortCondition ? na : in_shortCondition and (na(last_low［1］) or low < nz(last_low［1］)) ? low : nz(last_low［1］)
last_low_short := not in_longCondition ? na : in_longCondition and (na(last_low［1］) or low < nz(last_low［1］)) ? low : nz(last_low［1］)
// トレーリングストップの設定
////
// 設定
isTS = input(false, "Trailing Stop")
tsi = input(0, "Activate Trailing Stop Price") / qty
ts = input(0, "Trailing Stop") / qty
// 判断
long_ts = isTS and not na(last_high) and crossunder(low, last_high - ts) and longCondition == 0 and high >= (last_open_longCondition + tsi)
short_ts = isTS and not na(last_low) and crossover(high, last_low + ts) and shortCondition == 0 and low <= (last_open_shortCondition - tsi)
// 描画
tsColor = isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? blue : isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? blue : white
tsiColor = isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? white : isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? white : blue
plot(isTS and in_longCondition ? last_open_longCondition + tsi : na, "Long Trailing", tsiColor, style=3, linewidth=2)
plot(isTS and in_shortCondition ? last_open_shortCondition - tsi : na, "Short Trailing", tsiColor, style=3, linewidth=2)
plot(isTS and in_longCondition and last_high >= (last_open_longCondition + tsi) ? last_high - ts : na, "Long Trailing", tsColor, style=2, linewidth=2)
plot(isTS and in_shortCondition and last_low <= (last_open_shortCondition - tsi) ? last_low + ts : na, "Short Trailing", tsColor, style=2, linewidth=2)
// 利益確定の設定
////
// 設定
isTP = input(false, "Take Profit")
tp = input(0, "Take Profit") / qty
// シグナル
long_tp = isTP and crossover(high, last_open_longCondition + tp) and longCondition == 0
short_tp = isTP and crossunder(low, last_open_shortCondition - tp) and shortCondition == 0
// 描画
tpColor = isTP and in_longCondition ? purple : isTP and in_shortCondition ? purple : white
plot(isTP and in_longCondition and last_high < last_open_longCondition + tp ? last_open_longCondition + tp : na, "Long TP", tpColor, style=3, linewidth=2)
plot(isTP and in_shortCondition and last_low > last_open_shortCondition - tp ? last_open_shortCondition - tp : na, "Short TP", tpColor, style=3, linewidth=2)
// ロスカットの設定
////
// 設定
isSL = input(false, "Stop Loss")
sl = input(0, "Stop Loss") / qty
// 判断
long_sl = isSL and crossunder(low, last_open_longCondition - sl) and longCondition == 0
short_sl = isSL and crossover(high, last_open_shortCondition + sl) and shortCondition == 0
// 描画
slColor = isSL and in_longCondition and last_low_short > last_open_longCondition - sl ? red : isSL and in_shortCondition and last_high_short < last_open_shortCondition + sl ? red : white
plot(isSL and in_longCondition ? last_open_longCondition - sl : na, "Long SL", slColor, style=3, linewidth=2)
plot(isSL and in_shortCondition ? last_open_shortCondition + sl : na, "Short SL", slColor, style=3, linewidth=2)
// 仮想マージンコール
////
isMargin = input(false, "Margin Call")
leverage = input(1, "Leverage")
long_call = last_open_longCondition - (0.8 + 0.2 * (1/leverage)) / leverage * last_open_longCondition
short_call = last_open_shortCondition + (0.78 + 0.2 * (1/leverage)) / leverage * last_open_shortCondition
long_call_signal = isMargin and crossunder(low, long_call)
short_call_signal = isMargin and crossunder(high, short_call)
marginColor = isMargin and in_longCondition and last_low_short > long_call ? black : isMargin and in_shortCondition and last_high_short < short_call ? black : white
plot(isMargin and in_longCondition ? long_call : na, "Long Margin", marginColor, style=3, linewidth=2)
plot(isMargin and in_shortCondition ? short_call : na, "Short Margin", marginColor, style=3, linewidth=2)
// ポジションの平均価格の算出
////
totalLongs = 0.0
totalLongs := nz(totalLongs［1］)
totalShorts = 0.0
totalShorts := nz(totalShorts［1］)
averageLongs = 0.0
averageLongs := nz(averageLongs［1］)
averageShorts = 0.0
averageShorts := nz(averageShorts［1］)
if longCondition
totalLongs := totalLongs + last_open_longCondition
totalShorts := 0.0
if shortCondition
totalLongs := 0.0
totalShorts := totalShorts + last_open_shortCondition
averageLongs := totalLongs / sectionLongConditions
averageShorts := totalShorts / sectionShortConditions
// 利益・損失幅の描画
longProfit = averageLongs > 0 and close >= averageLongs ? green : red
shortProfit = averageShorts > 0 and close <= averageShorts ? green : red
plot1 = plot(averageLongs > 0 ? averageLongs : na, color=white)
plot2 = plot(close, color=white)
plot3 = plot(averageShorts > 0 ? averageShorts : na, color=white)
fill(plot1, plot2, color=longProfit, transp=50)
fill(plot2, plot3, color=shortProfit, transp=50)
//Enable this to double your order size every time your pyramid on top of an existing position. (Martingale strategy)
// useMartin = input(true, "Martingale")
// longMartin = 0
// longMartin := nz(longMartin［1］)
// shortMartin = 0
// shortMartin := nz(shortMartin［1］)
// // Check to see if this is our first order, set the order qty to 1
// if longCondition and sectionLongConditions == 1
// longMartin := longMartin + 1
// shortMartin := 0
// if shortCondition and sectionShortConditions == 1
// longMartin := 0
// shortMartin := shortMartin + 1
// confirm that this order is being added to an existing order
// if longCondition and sectionLongConditions > 1
// longMartin := longMartin * 2
// if shortCondition and sectionShortConditions > 1
// shortMartin := shortMartin * 2
// 決済シグナルの判断（利確 or 損切り or トレーリングストップ or 途転）
////
long_close = long_tp or long_sl or long_ts or long_call_signal ? 1 : 0
short_close = short_tp or short_sl or short_ts or short_call_signal ? 1 : 0
// 決済時間の記録
last_long_close = na
last_short_close = na
last_long_close := long_close ? time : nz(last_long_close［1］)
last_short_close := short_close ? time : nz(last_short_close［1］)
// エントリーと決済の時間を確認
if long_close and last_long_close［1］ > last_longCondition
long_close := 0
if short_close and last_short_close［1］ > last_shortCondition
short_close := 0
// 検証期間内ならトレード
if testPeriod()
strategy.entry("Long", strategy.long, qty=qty, when=longCondition)
strategy.entry("Short", strategy.short, qty=qty, when=shortCondition)
strategy.close("Long", when=long_close)
strategy.close("Short", when=short_close)
=====
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