
Cette stratégie permet de réduire le risque en combinant différents indicateurs pour identifier les points faibles potentiels dans le mouvement des prix et en construisant progressivement des positions grâce au suivi pyramidale. La stratégie intègre également des fonctions telles que l’arrêt des pertes, le stop-loss et le stop-loss mobile, ce qui permet de contrôler efficacement le risque.
La stratégie utilise d’abord la différence entre le RSI et l’EMA RSI pour identifier les bas potentiels du prix. Pour filtrer les faux signaux, la stratégie combine également les moyennes mobiles et les indicateurs aléatoires de plusieurs périodes pour la confirmation. Une fois le signal de bas confirmé, des ordres multiples sont créés progressivement à un endroit légèrement inférieur à ce point, ce qui est l’idée de la pyramide de suivi.
La stratégie est principalement composée de trois parties: le module de reconnaissance des points faibles, le module de suivi de la pyramide et le module de contrôle des risques.
Module de reconnaissance de basseL’utilisation de l’indicateur RSI et de la différence entre ses EMA pour identifier les points faibles potentiels des prix. Afin d’améliorer l’exactitude, des indicateurs de moyenne mobile et des indicateurs aléatoires de plusieurs périodes sont introduits pour filtrer les signaux. La validité du signal de point faible n’est confirmée que lorsque le prix est inférieur à la moyenne mobile et que la ligne K de l’indicateur aléatoire est inférieure à 30.
Module de suivi de la pyramideIl s’agit d’un élément central de la stratégie. Une fois que le signal de bas est confirmé, la stratégie ouvre la première commande à 0,1% de la position inférieure à la basse. Par la suite, plus d’ordres sont ajoutés tant que les prix continuent de baisser et sont inférieurs à la moyenne des prix d’entrée.
Module de contrôle des risquesIl s’agit principalement de trois aspects. Le premier est l’arrêt global, basé sur le stop-loss calculé en fonction du prix le plus élevé de la dernière période donnée. Tous les ordres s’arrêtent simultanément avec ce stop-loss.
Pour atténuer ces risques, il est possible d’optimiser les choses de la manière suivante:
Il y a encore de la place pour optimiser cette stratégie:
Cette stratégie réduit efficacement le risque d’une seule commande grâce à la méthode de suivi de la pyramide, et les fonctions telles que l’arrêt global, l’arrêt de l’arrêt et l’arrêt mobile jouent également un bon rôle dans le contrôle du risque. Cependant, il y a encore de la place pour l’optimisation des aspects tels que l’identification des points faibles. Si vous pouvez introduire une technologie plus avancée, ajouter des fonctions de paramétrage dynamique et ensuite l’optimisation des paramètres, le rapport bénéfice / risque de cette stratégie sera considérablement amélioré.
/*backtest
start: 2022-12-15 00:00:00
end: 2023-12-21 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/
// © A3Sh
//@version=5
// Strategy that finds potential lows in the price action and spreads the risk by entering multiple positions at these lows.
// The low is detected based on the difference between MTF RSI and EMA based RSI, Moving Average and MTF Stochastic indicators.
// The size of each next position that is entered is multiplied by the sequential number of the position.
// Each separate position can exit when a specified take profit is triggered and re-open when detecting a new potential low.
// All positions are closed when the price action crosses over the dynamic blue stop level line.
// This strategy combines open-source code developed by fellow Tradingview community members:
// The Lowfinder code is developed by RafaelZioni
// https://www.tradingview.com/script/GzKq2RVl-Low-finder/
// Both the MTF RSI code and the MTF Stochastic code are adapted from the MTFindicators libary written by Peter_O
// https://www.tradingview.com/script/UUVWSpXR-MTFindicators/
// The Stop Level calculation is inspired by the syminfo-mintick tutorial on Kodify.net
// https://kodify.net/tradingview/info/syminfo-mintick/
strategy("LowFinder_PyraMider",
overlay=true, pyramiding=99,
precision=2,
initial_capital=10000,
default_qty_type=strategy.percent_of_equity,
default_qty_value=10,
commission_type=strategy.commission.percent,
commission_value=0.06,
slippage=1
)
// Backtest Window
start_time = input(defval=timestamp("01 April 2021 20:00"), group = "Backtest Window", title="Start Time")
end_time = input(defval=timestamp("01 Aug 2030 20:00"), group = "Backtest Window", title="End Time")
window() => true
// Inputs
portfolio_size = input.float (100, group = 'Risk - Portfolio', title = 'Portfolio %', step=1.0) / 100
leverage = input.int (1, group = 'Risk - Portfolio', title = 'Leverage', minval = 1)
q_mode = input.string ('multiply', group = 'Risk - Order Size', title = 'Order Size Mode', options = ['base', 'multiply'], tooltip = 'Base mode: the base quantiy for each sequential order. Multiply mode: each quantity is multiplied by order number')
q_mode_m = input.int (1, group = 'Risk - Order Size', title = 'Order Size Divider (Multiply Mode)', tooltip = 'Divide Multiply by this number to lower the sequential order sizes')
fixed_q = input.bool (false, group = 'Risk - Order Size', title = 'Fixed Order Size', inline = '01', tooltip = 'Use with caution! Overrides all Risk calculations')
amount_q = input.float (1, group = 'Risk - Order Size', title = '. . Base Currency:', inline = '01')
sl_on = input.bool (false, group = 'Risk - Stop Loss', title = 'StopLoss of', inline = '03')
stopLoss = input.float (1.5, group = 'Risk - Stop Loss', title = '', step=0.1, inline = '03') / 100
sl_mode = input.string ('equity', group = 'Risk - Stop Loss', title = '% of', options = ['avg_price', 'equity'], inline = '03')
stop_len = input.int (100, group = 'Risk - Stop Level', title = 'Stop Level Length', tooltip = 'Lookback most recent highest high')
stop_deviation = input.float (0.3, group = 'Risk - Stop Level', title = 'Deviatation % above Stop Level', step=0.1) / 100
cond2_toggle = input.bool (true , group = 'Risk - Take Profit', title = 'Take Profit/Trailing Stop', inline = '04')
tp_all = input.float (1.0, group = 'Risk - Take Profit', title = '..........%', step=0.1, inline = '04') / 100
tp_on = input.bool (true, group = 'Risk - Take Profit', title = 'Exit Crossover Take Profit and .....', inline = '02')
exit_mode = input.string ('stoplevel', group = 'Risk - Take Profit', title = '', options = ['close', 'stoplevel'], inline = '02')
takeProfit = input.float (10.0, group = 'Risk - Take Profit', title = 'Take Profit % per Order', tooltip = 'Each separate order exits when hit', step=0.1)
posCount = input.int (12, group = 'Pyramiding Settings', title = 'Max Number of Orders')
next_entry = input.float (0.2, group = 'Pyramiding Settings', title = 'Next Order % below Avg. Price', step=0.1)
oa_lookback = input.int (0, group = 'Pyramiding Settings', title = 'Next Order after X candles', tooltip = 'Prevents opening too much orders in a Row')
len_rsi = input.int (5, group = 'MTF LowFinder Settings', title = 'Lookback of RSI')
mtf_rsi = input.int (1, group = 'MTF LowFinder Settings', title = 'Higher TimeFrame Multiplier RSI', tooltip='Multiplies the current timeframe by specified value')
ma_length = input.int (26, group = 'MTF LowFinder Settings', title = 'MA Length / Sensitivity')
new_entry = input.float (0.1, group = 'MTF LowFinder Settings', title = 'First Order % below Low',step=0.1, tooltip = 'Open % lower then the found low')/100
ma_signal = input.int (100, group = 'Moving Average Filter', title = 'Moving Average Length')
periodK = input.int (14, group = 'MTF Stochastic Filter', title = 'K', minval=1)
periodD = input.int (3, group = 'MTF Stochastic Filter', title = 'D', minval=1)
smoothK = input.int (3, group = 'MTF Stochastic Filter', title = 'Smooth', minval=1)
lower = input.int (30, group = 'MTF Stochastic Filter', title = 'MTF Stoch Filter (above gets filtered)')
mtf_stoch = input.int (10, group = 'MTF Stochastic Filter', title = 'Higher TimeFrame Multiplier', tooltip='Multiplies the current timeframe by specified value')
avg_on = input.bool (true, group = 'Plots', title = 'Plot Average Price')
plot_ma = input.bool (false, group = 'Plots', title = 'Plot Moving Average')
plot_ts = input.bool (false, group = 'Plots', title = 'Plot Trailing Stop Level')
// variables //
var entry_price = 0.0 // The entry price of the first entry
var previous_entry = 0.0 // Stores the price of the previous entry
var iq = 0.0 // Inititial order quantity before risk calculation
var nq = 0.0 // Updated new quantity after the loop
var oq = 0.0 // Old quantity at the beginning or the loop
var q = 0.0 // Final calculated quantity used as base order size
var int order_after = 0
// Order size calaculations //
// Order size based on max amount of pyramiding orders or fixed by user input ///
// Order size calculation based on 'base' mode or ' multiply' mode //
if fixed_q
q := amount_q
else if q_mode == 'multiply'
iq := (math.abs(strategy.equity * portfolio_size / posCount) / open) * leverage
oq := iq
for i = 0 to posCount
nq := oq + (iq * ( i/ q_mode_m + 1))
oq := nq
q := (iq * posCount / oq) * iq
else
q := (math.abs(strategy.equity * portfolio_size / posCount) / open) * leverage
// Function to calcaulate final order size based on order size modes and round the result with 1 decimal //
quantity_mode(index,string q_mode) =>
q_mode == 'base' ? math.round(q,1) : q_mode == 'multiply' ? math.round(q * (index/q_mode_m + 1),1) : na
// LowFinder Calculations //
// MTF RSI by Peter_O //
rsi_mtf(float source, simple int mtf,simple int len) =>
change_mtf=source-source[mtf]
up_mtf = ta.rma(math.max(change_mtf, 0), len*mtf)
down_mtf = ta.rma(-math.min(change_mtf, 0), len*mtf)
rsi_mtf = down_mtf == 0 ? 100 : up_mtf == 0 ? 0 : 100 - (100 / (1 + up_mtf / down_mtf))
// Lowfinder by RafaelZioni //
vrsi = rsi_mtf(close,mtf_rsi,len_rsi)
pp=ta.ema(vrsi,ma_length)
dd=(vrsi-pp)*5
cc=(vrsi+dd+pp)/2
lows=ta.crossover(cc,0)
// MTF Stoch Calcualation // MTF Stoch adapted from Peter_O //
stoch_mtfK(source, mtf, len) =>
k = ta.sma(ta.stoch(source, high, low, periodK * mtf), smoothK * mtf)
stoch_mtfD(source, mtf, len) =>
k = ta.sma(ta.stoch(source, high, low, periodK * mtf), smoothK * mtf)
d = ta.sma(k, periodD * mtf)
mtfK = stoch_mtfK(close, mtf_stoch, periodK)
mtfD = stoch_mtfD(close, mtf_stoch, periodK)
// Open next position % below average position price //
below_avg = close < (strategy.position_avg_price * (1 - (next_entry / 100)))
// Moving Average Filter //
moving_average_signal = ta.sma(close, ma_signal)
plot (plot_ma ? moving_average_signal : na, title = 'Moving Average', color = color.rgb(154, 255, 72))
// Buy Signal //
buy_signal = lows and close < moving_average_signal and mtfK < lower
// First Entry % Below lows //
if buy_signal
entry_price := close * (1 - new_entry)
// Plot Average Price of Position//
plot (avg_on ? strategy.position_avg_price : na, title = 'Average Price', style = plot.style_linebr, color = color.new(color.white,0), linewidth = 1)
// Take profit per Open Order //
take_profit_price = close * takeProfit / 100 / syminfo.mintick
// Calculate different Stop Level conditions to exit All //
// Stop Level Caculation //
stop_long1_level = ta.highest (high, stop_len)[1] * (1 + stop_deviation)
stop_long2_level = ta.highest (high, stop_len)[2] * (1 + stop_deviation)
stop_long3_level = ta.highest (high, stop_len)[3] * (1 + stop_deviation)
stop_long4_level = ta.highest (high, stop_len)[1] * (1 - 0.008)
// Stop triggers //
stop_long1 = ta.crossover(close,stop_long1_level)
stop_long2 = ta.crossover(close,stop_long2_level)
stop_long4 = ta.crossunder(close,stop_long4_level)
// Exit Conditions, cond 1 only Stop Level, cond2 Trailing Stop option //
exit_condition_1 = close < strategy.position_avg_price ? stop_long1 : close > strategy.position_avg_price ? stop_long2 : na
exit_condition_2 = close < strategy.position_avg_price * (1 + tp_all) ? stop_long2 :
close > strategy.position_avg_price * (1 + tp_all) ? stop_long4 :
close < strategy.position_avg_price ? stop_long1 : na
// Switch between conditions //
exit_conditions = cond2_toggle ? exit_condition_2 : exit_condition_1
// Exit when take profit //
ex_m = exit_mode == 'close' ? close : stop_long2_level
tp_exit = ta.crossover(ex_m, strategy.position_avg_price * (1 + tp_all)) and close > strategy.position_avg_price * 1.002
// Plot stoplevel, take profit level //
plot_stop_level = strategy.position_size > 0 ? stop_long2_level : na
plot_trailing_stop = cond2_toggle and plot_ts and strategy.position_size > 0 and close > strategy.position_avg_price * (1 + tp_all) ? stop_long4_level : na
plot(plot_stop_level, title = 'Stop Level', style=plot.style_linebr, color = color.new(#41e3ff, 0), linewidth = 1)
plot(plot_trailing_stop, title = 'Trailing Stop', style=plot.style_linebr, color = color.new(#4cfca4, 0), linewidth = 1)
plot_tp_level = cond2_toggle and strategy.position_size > 0 ? strategy.position_avg_price * (1 + tp_all) : na
plot(plot_tp_level, title = 'Take Profit Level', style=plot.style_linebr, color = color.new(#ff41df, 0), linewidth = 1)
// Calculate Stop Loss based on equity and average price //
loss_equity = ((strategy.position_size * strategy.position_avg_price) - (strategy.equity * stopLoss)) / strategy.position_size
loss_avg_price = strategy.position_avg_price * (1 - stopLoss)
stop_loss = sl_mode == 'avg_price' ? loss_avg_price : loss_equity
plot(strategy.position_size > 0 and sl_on ? stop_loss : na, title = 'Stop Loss', color=color.new(color.red,0),style=plot.style_linebr, linewidth = 1)
// Enter first position //
if ta.crossunder(close,entry_price) and window() and strategy.position_size == 0
strategy.entry('L_1', strategy.long, qty = math.round(q,1), comment = '+' + str.tostring(math.round(q,1)))
previous_entry := close
// Enter next pyramiding positions //
if buy_signal and window() and strategy.position_size > 0 and below_avg
order_after := order_after + 1
for i = 1 to strategy.opentrades
entry_comment = '+' + str.tostring((quantity_mode(i,q_mode))) // Comment with variable //
if strategy.opentrades == i and i < posCount and order_after > oa_lookback
entry_price := close
entry_id = 'L_' + str.tostring(i + 1)
strategy.entry(id = entry_id, direction=strategy.long, limit=entry_price, qty= quantity_mode(i,q_mode), comment = entry_comment)
previous_entry := entry_price
order_after := 0
// Exit per Position //
if strategy.opentrades > 0 and window()
for i = 0 to strategy.opentrades
exit_comment = '-' + str.tostring(strategy.opentrades.size(i))
exit_from = 'L_' + str.tostring(i + 1)
exit_id = 'Exit_' + str.tostring(i + 1)
strategy.exit(id= exit_id, from_entry= exit_from, profit = take_profit_price, comment = exit_comment)
// Exit All //
if exit_conditions or (tp_exit and tp_on and cond2_toggle) and window()
strategy.close_all('Exti All')
entry_price := 0
if ta.crossunder(close,stop_loss) and sl_on and window()
strategy.close_all('StopLoss')
entry_price := 0