
Cette stratégie est basée sur le taux de variation (ROC) pour juger de la tendance du marché et générer des signaux de négociation. L’idée centrale de la stratégie est de suivre la tendance à long terme et d’obtenir des gains supérieurs au marché en prenant des risques plus importants.
Le stop loss est fixé à 6%. Lorsque le stop loss est déclenché, le changement de direction de la position. Cela signifie que nous sommes peut-être du mauvais côté de la tendance et que nous avons besoin d’une opération de revers de stop loss en temps opportun.
Si le ROC est supérieur à 200, il s’agit d’une bulle. Lorsque le ROC revient en dessous de la bulle, un signal de coupe est émis. De plus, il est demandé que la bulle dure au moins une semaine.
Utilisez la méthode de la position fixe + augmentation. Chaque fois que 400 \( augmente ou diminue, augmentez ou diminuez la position de 200 \). Cela permet d’utiliser les bénéfices pour la mise en position et ainsi obtenir un plus grand rendement, mais augmente également le retrait.
Il s’agit d’une stratégie qui suit les tendances à long terme.
Cette stratégie comporte aussi des risques:
Cette stratégie peut être optimisée dans les domaines suivants:
Dans l’ensemble, il s’agit d’une stratégie de suivi des lignes longues avec le ROC comme indicateur central. Il s’agit d’une stratégie d’engagement positif qui permet d’obtenir des gains supplémentaires au-delà de la marge de risque en prenant des risques plus importants.
/*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"}]
*/
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © gsanson66
//This strategy use the Rate of Change (ROC) of the closing price to send enter signal.
//@version=5
strategy("RATE OF CHANGE BACKTESTING", shorttitle="ROC BACKTESTING", overlay=false, precision=3, initial_capital=1000, default_qty_type=strategy.cash, default_qty_value=950, commission_type=strategy.commission.percent, commission_value=0.18)
//--------------------------------FUNCTIONS-----------------------------------//
//@function Displays text passed to `txt` when called.
debugLabel(txt, color, loc) =>
label.new(bar_index, loc, text = txt, color=color, style = label.style_label_lower_right, textcolor = color.black, size = size.small)
//@function which looks if the close date of the current bar falls inside the date range
inBacktestPeriod(start, end) => (time >= start) and (time <= end)
//----------------------------------USER INPUTS----------------------------------//
//Technical parameters
rocLength = input.int(defval=365, minval=0, title='ROC Length', group="Technical parameters")
bubbleValue = input.int(defval=200, minval=0, title="ROC Bubble signal", group="Technical parameters")
//Risk management
stopLossInput = input.float(defval=10, minval=0, title="Stop Loss (in %)", group="Risk Management")
//Money management
fixedRatio = input.int(defval=400, minval=1, title="Fixed Ratio Value ($)", group="Money Management")
increasingOrderAmount = input.int(defval=200, minval=1, title="Increasing Order Amount ($)", group="Money Management")
//Backtesting period
startDate = input(title="Start Date", defval=timestamp("1 Jan 2017 00:00:00"), group="Backtesting Period")
endDate = input(title="End Date", defval=timestamp("1 July 2024 00:00:00"), group="Backtesting Period")
//-------------------------------------VARIABLES INITIALISATION-----------------------------//
roc = (close/close[rocLength] - 1)*100
midlineConst = 0
var bool inBubble = na
bool shortBubbleCondition = na
equity = strategy.equity - strategy.openprofit
strategy.initial_capital = 50000
var float capital_ref = strategy.initial_capital
var float cashOrder = strategy.initial_capital * 0.95
bool inRange = na
//------------------------------CHECKING SOME CONDITIONS ON EACH SCRIPT EXECUTION-------------------------------//
//Checking if the date belong to the range
inRange := true
//Checking if we are in a bubble
if roc > bubbleValue and not inBubble
inBubble := true
//Checking if the bubble is over
if roc < 0 and inBubble
inBubble := false
//Checking the condition to short the bubble : The ROC must be above the bubblevalue for at least 1 week
if roc[1]>bubbleValue and roc[2]>bubbleValue and roc[3]>bubbleValue and roc[4]>bubbleValue and roc[5]>bubbleValue and roc[6]>bubbleValue and roc[7]>bubbleValue
shortBubbleCondition := true
//Checking performances of the strategy
if equity > capital_ref + fixedRatio
spread = (equity - capital_ref)/fixedRatio
nb_level = int(spread)
increasingOrder = nb_level * increasingOrderAmount
cashOrder := cashOrder + increasingOrder
capital_ref := capital_ref + nb_level*fixedRatio
if equity < capital_ref - fixedRatio
spread = (capital_ref - equity)/fixedRatio
nb_level = int(spread)
decreasingOrder = nb_level * increasingOrderAmount
cashOrder := cashOrder - decreasingOrder
capital_ref := capital_ref - nb_level*fixedRatio
//Checking if we close all trades in case where we exit the backtesting period
if strategy.position_size!=0 and not inRange
debugLabel("END OF BACKTESTING PERIOD : we close the trade", color=color.rgb(116, 116, 116), loc=roc)
strategy.close_all()
//-------------------------------LONG/SHORT CONDITION-------------------------------//
//Long condition
//We reduce noise by taking signal only if the last roc value is in the same side as the current one
if (strategy.position_size<=0 and ta.crossover(roc, midlineConst)[1] and roc>0 and inRange)
//If we were in a short position, we pass to a long position
qty = cashOrder/close
strategy.entry("Long", strategy.long, qty)
stopLoss = close * (1-stopLossInput/100)
strategy.exit("Long Risk Managment", "Long", stop=stopLoss)
//Short condition
//We take a short position if we are in a bubble and roc is decreasing
if (strategy.position_size>=0 and ta.crossunder(roc, midlineConst)[1] and roc<0 and inRange) or
(strategy.position_size>=0 and inBubble and ta.crossunder(roc, bubbleValue) and shortBubbleCondition and inRange)
//If we were in a long position, we pass to a short position
qty = cashOrder/close
strategy.entry("Short", strategy.short, qty)
stopLoss = close * (1+stopLossInput/100)
strategy.exit("Short Risk Managment", "Short", stop=stopLoss)
//--------------------------------RISK MANAGEMENT--------------------------------------//
//We manage our risk and change the sense of position after SL is hitten
if strategy.position_size == 0 and inRange
//We find the direction of the last trade
id = strategy.closedtrades.entry_id(strategy.closedtrades-1)
if id == "Short"
qty = cashOrder/close
strategy.entry("Long", strategy.long, qty)
stopLoss = close * (1-stopLossInput/100)
strategy.exit("Long Risk Managment", "Long", stop=stopLoss)
else if id =="Long"
qty = cashOrder/close
strategy.entry("Short", strategy.short, qty)
stopLoss = close * (1+stopLossInput/100)
strategy.exit("Short Risk Managment", "Short", stop=stopLoss)
//---------------------------------PLOTTING ELEMENTS---------------------------------------//
//Plotting of ROC
rocPlot = plot(roc, "ROC", color=#7E57C2)
midline = hline(0, "ROC Middle Band", color=color.new(#787B86, 25))
midLinePlot = plot(0, color = na, editable = false, display = display.none)
fill(rocPlot, midLinePlot, 40, 0, top_color = strategy.position_size>0 ? color.new(color.green, 0) : strategy.position_size<0 ? color.new(color.red, 0) : na, bottom_color = strategy.position_size>0 ? color.new(color.green, 100) : strategy.position_size<0 ? color.new(color.red, 100) : na, title = "Positive area")
fill(rocPlot, midLinePlot, 0, -40, top_color = strategy.position_size<0 ? color.new(color.red, 100) : strategy.position_size>0 ? color.new(color.green, 100) : na, bottom_color = strategy.position_size<0 ? color.new(color.red, 0) : strategy.position_size>0 ? color.new(color.green, 0) : na, title = "Negative area")