
Cette stratégie est une stratégie de trading de tendance basée sur des signaux de dispersion de prix. Elle utilise plusieurs indicateurs pour détecter les signaux de dispersion de prix, tels que le RSI, le MACD, les stochastiques, etc., et est confirmée par l’oscillateur Murray Math.
La théorie de la diffusion des prix est au cœur de la stratégie. Quand les prix sont innovants et élevés, mais que l’indicateur n’est pas innovant, on parle de diffusion des prix en période de baisse; quand les prix sont innovants et que l’indicateur n’est pas innovant, on parle de diffusion des prix en période de hausse.
Les conditions d’admission à la stratégie sont les suivantes:
La condition de sortie est que l’oscillateur soit à zéro en traversant la ligne médiane.
Cette stratégie, combinant la théorie de la dispersion des prix et la confirmation de la tendance, présente les avantages suivants:
Les principaux risques sont les suivants:
Il est recommandé de mettre en place des arrêts de perte, d’ajuster les positions et d’optimiser les combinaisons de paramètres pour réduire le risque.
Il y a encore de la place pour optimiser cette stratégie:
La stratégie intègre la théorie de la dispersion des prix et des indicateurs d’analyse des tendances, permettant de détecter efficacement les points de conversion de tendance potentiels. En combinaison avec des mesures de gestion des risques optimisées, une meilleure rentabilité de la stratégie peut être obtenue.
/*backtest
start: 2024-01-02 00:00:00
end: 2024-02-01 00:00:00
period: 2h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
//@version=2
//
// Title: [STRATEGY][UL]Price Divergence Strategy V1
// Author: JustUncleL
// Date: 23-Oct-2016
// Version: v1.0
//
// Description:
// A trend trading strategy the uses Price Divergence detection signals, that
// are confirmed by the "Murrey's Math Oscillator" (Donchanin Channel based).
//
// *** USE AT YOUR OWN RISK ***
//
// Mofidifications:
// 1.0 - original
//
// References:
// Strategy Based on:
// - [RS]Price Divergence Detector V2 by RicardoSantos
// - UCS_Murrey's Math Oscillator by Ucsgears
// Some Code borrowed from:
// - "Strategy Code Example by JayRogers"
// Information on Divergence Trading:
// - http://www.babypips.com/school/high-school/trading-divergences
//
strategy(title='[STRATEGY][UL]Price Divergence Strategy v1.0', pyramiding=0, overlay=true, initial_capital=10000, calc_on_every_tick=false,
currency=currency.USD,default_qty_type=strategy.percent_of_equity,default_qty_value=10)
// || General Input:
method = input(title='Method (0=rsi, 1=macd, 2=stoch, 3=volume, 4=acc/dist, 5=fisher, 6=cci):', defval=1, minval=0, maxval=6)
SHOW_LABEL = input(title='Show Labels', type=bool, defval=true)
SHOW_CHANNEL = input(title='Show Channel', type=bool, defval=false)
uHid = input(true,title="Use Hidden Divergence in Strategy")
uReg = input(true,title="Use Regular Divergence in Strategy")
// || RSI / STOCH / VOLUME / ACC/DIST Input:
rsi_smooth = input(title='RSI/STOCH/Volume/ACC-DIST/Fisher/cci Smooth:', defval=5)
// || MACD Input:
macd_src = input(title='MACD Source:', defval=close)
macd_fast = input(title='MACD Fast:', defval=12)
macd_slow = input(title='MACD Slow:', defval=26)
macd_smooth = input(title='MACD Smooth Signal:', defval=9)
// || Functions:
f_top_fractal(_src)=>_src[4] < _src[2] and _src[3] < _src[2] and _src[2] > _src[1] and _src[2] > _src[0]
f_bot_fractal(_src)=>_src[4] > _src[2] and _src[3] > _src[2] and _src[2] < _src[1] and _src[2] < _src[0]
f_fractalize(_src)=>f_top_fractal(_src) ? 1 : f_bot_fractal(_src) ? -1 : 0
// ||••> START MACD FUNCTION
f_macd(_src, _fast, _slow, _smooth)=>
_fast_ma = sma(_src, _fast)
_slow_ma = sma(_src, _slow)
_macd = _fast_ma-_slow_ma
_signal = ema(_macd, _smooth)
_hist = _macd - _signal
// ||<•• END MACD FUNCTION
// ||••> START ACC/DIST FUNCTION
f_accdist(_smooth)=>_return=sma(cum(close==high and close==low or high==low ? 0 : ((2*close-low-high)/(high-low))*volume), _smooth)
// ||<•• END ACC/DIST FUNCTION
// ||••> START FISHER FUNCTION
f_fisher(_src, _window)=>
_h = highest(_src, _window)
_l = lowest(_src, _window)
_value0 = .66 * ((_src - _l) / max(_h - _l, .001) - .5) + .67 * nz(_value0[1])
_value1 = _value0 > .99 ? .999 : _value0 < -.99 ? -.999 : _value0
_fisher = .5 * log((1 + _value1) / max(1 - _value1, .001)) + .5 * nz(_fisher[1])
// ||<•• END FISHER FUNCTION
method_high = method == 0 ? rsi(high, rsi_smooth) :
method == 1 ? f_macd(macd_src, macd_fast, macd_slow, macd_smooth) :
method == 2 ? stoch(close, high, low, rsi_smooth) :
method == 3 ? sma(volume, rsi_smooth) :
method == 4 ? f_accdist(rsi_smooth) :
method == 5 ? f_fisher(high, rsi_smooth) :
method == 6 ? cci(high, rsi_smooth) :
na
method_low = method == 0 ? rsi(low, rsi_smooth) :
method == 1 ? f_macd(macd_src, macd_fast, macd_slow, macd_smooth) :
method == 2 ? stoch(close, high, low, rsi_smooth) :
method == 3 ? sma(volume, rsi_smooth) :
method == 4 ? f_accdist(rsi_smooth) :
method == 5 ? f_fisher(low, rsi_smooth) :
method == 6 ? cci(low, rsi_smooth) :
na
fractal_top = f_fractalize(method_high) > 0 ? method_high[2] : na
fractal_bot = f_fractalize(method_low) < 0 ? method_low[2] : na
high_prev = valuewhen(fractal_top, method_high[2], 1)
high_price = valuewhen(fractal_top, high[2], 1)
low_prev = valuewhen(fractal_bot, method_low[2], 1)
low_price = valuewhen(fractal_bot, low[2], 1)
regular_bearish_div = fractal_top and high[2] > high_price and method_high[2] < high_prev
hidden_bearish_div = fractal_top and high[2] < high_price and method_high[2] > high_prev
regular_bullish_div = fractal_bot and low[2] < low_price and method_low[2] > low_prev
hidden_bullish_div = fractal_bot and low[2] > low_price and method_low[2] < low_prev
plot(title='H F', series=fractal_top ? high[2] : na, color=regular_bearish_div or hidden_bearish_div ? maroon : not SHOW_CHANNEL ? na : silver, offset=-2)
plot(title='L F', series=fractal_bot ? low[2] : na, color=regular_bullish_div or hidden_bullish_div ? green : not SHOW_CHANNEL ? na : silver, offset=-2)
plot(title='H D', series=fractal_top ? high[2] : na, style=circles, color=regular_bearish_div or hidden_bearish_div ? maroon : not SHOW_CHANNEL ? na : silver, linewidth=3, offset=-2)
plot(title='L D', series=fractal_bot ? low[2] : na, style=circles, color=regular_bullish_div or hidden_bullish_div ? green : not SHOW_CHANNEL ? na : silver, linewidth=3, offset=-2)
plotshape(title='+RBD', series=not SHOW_LABEL ? na : regular_bearish_div ? high[2] : na, text='R', style=shape.labeldown, location=location.absolute, color=maroon, textcolor=white, offset=-2)
plotshape(title='+HBD', series=not SHOW_LABEL ? na : hidden_bearish_div ? high[2] : na, text='H', style=shape.labeldown, location=location.absolute, color=maroon, textcolor=white, offset=-2)
plotshape(title='-RBD', series=not SHOW_LABEL ? na : regular_bullish_div ? low[2] : na, text='R', style=shape.labelup, location=location.absolute, color=green, textcolor=white, offset=-2)
plotshape(title='-HBD', series=not SHOW_LABEL ? na : hidden_bullish_div ? low[2] : na, text='H', style=shape.labelup, location=location.absolute, color=green, textcolor=white, offset=-2)
// Code borrowed from UCS_Murrey's Math Oscillator by Ucsgears
// - UCS_MMLO
// Inputs
length = input(100, minval = 10, title = "MMLO Look back Length")
quad = input(2, minval = 1, maxval = 4, step = 1, title = "Mininum Quadrant for MMLO Support")
mult = 0.125
// Donchanin Channel
hi = highest(high, length)
lo = lowest(low, length)
range = hi - lo
multiplier = (range) * mult
midline = lo + multiplier * 4
oscillator = (close - midline)/(range/2)
a = oscillator > 0
b = oscillator > 0 and oscillator > mult*2
c = oscillator > 0 and oscillator > mult*4
d = oscillator > 0 and oscillator > mult*6
z = oscillator < 0
y = oscillator < 0 and oscillator < -mult*2
x = oscillator < 0 and oscillator < -mult*4
w = oscillator < 0 and oscillator < -mult*6
// Strategy: (Thanks to JayRogers)
// === STRATEGY RELATED INPUTS ===
//tradeInvert = input(defval = false, title = "Invert Trade Direction?")
// the risk management inputs
inpTakeProfit = input(defval = 0, title = "Take Profit Points", minval = 0)
inpStopLoss = input(defval = 0, title = "Stop Loss Points", minval = 0)
inpTrailStop = input(defval = 100, title = "Trailing Stop Loss Points", minval = 0)
inpTrailOffset = input(defval = 0, title = "Trailing Stop Loss Offset Points", minval = 0)
// === RISK MANAGEMENT VALUE PREP ===
// if an input is less than 1, assuming not wanted so we assign 'na' value to disable it.
useTakeProfit = inpTakeProfit >= 1 ? inpTakeProfit : na
useStopLoss = inpStopLoss >= 1 ? inpStopLoss : na
useTrailStop = inpTrailStop >= 1 ? inpTrailStop : na
useTrailOffset = inpTrailOffset >= 1 ? inpTrailOffset : na
// === STRATEGY - LONG POSITION EXECUTION ===
enterLong() => ((uReg and regular_bullish_div) or (uHid and hidden_bullish_div)) and (quad==1? a[1]: quad==2?b[1]: quad==3?c[1]: quad==4?d[1]: false)// functions can be used to wrap up and work out complex conditions
exitLong() => oscillator <= 0
strategy.entry(id = "Buy", long = true, when = enterLong() )// use function or simple condition to decide when to get in
strategy.close(id = "Buy", when = exitLong() )// ...and when to get out
// === STRATEGY - SHORT POSITION EXECUTION ===
enterShort() => ((uReg and regular_bearish_div) or (uHid and hidden_bearish_div)) and (quad==1? z[1]: quad==2?y[1]: quad==3?x[1]: quad==4?w[1]: false)
exitShort() => oscillator >= 0
strategy.entry(id = "Sell", long = false, when = enterShort())
strategy.close(id = "Sell", when = exitShort() )
// === STRATEGY RISK MANAGEMENT EXECUTION ===
// finally, make use of all the earlier values we got prepped
strategy.exit("Exit Buy", from_entry = "Buy", profit = useTakeProfit, loss = useStopLoss, trail_points = useTrailStop, trail_offset = useTrailOffset)
strategy.exit("Exit Sell", from_entry = "Sell", profit = useTakeProfit, loss = useStopLoss, trail_points = useTrailStop, trail_offset = useTrailOffset)
//EOF