
La stratégie est une stratégie multi-cadres combinant le suivi des tendances et des transactions de rupture, utilisant les croisements EMA comme filtre de tendance, le RSI comme indicateur de confirmation de la dynamique et l’ATR pour la gestion dynamique des risques. La stratégie permet une gestion précise des signaux d’entrée et de sortie grâce à un système d’alerte séparé et utilise une méthode de gestion des fonds basée sur les pourcentages pour contrôler les risques.
Il s’agit d’une stratégie de suivi de tendance rigoureusement structurée, améliorant la fiabilité du signal grâce à la vérification de multiples indicateurs techniques, un système de gestion scientifique des fonds contrôlant efficacement le risque de baisse. La stratégie est particulièrement adaptée aux environnements de marché où la tendance est claire et fonctionne mieux dans les variétés adaptées à la volatilité.
// @version=5
strategy("Trend Breakout Strategy with Separated Alerts", overlay=true, initial_capital=10, default_qty_type=strategy.percent_of_equity, default_qty_value=100)
// --- Parameters ---
var float risk_per_trade = 0.02 // 2% risk per trade
var int ema_fast = 9
var int ema_slow = 21
var int rsi_length = 14
var int atr_length = 14
var float atr_multiplier_sl = 2.0 // ATR multiplier for SL
var float tp_ratio = 3.0 // TP to SL ratio = 3:1
var float trail_trigger_ratio = 0.5 // Trailing stop triggers at 50% of TP
// --- Indicators ---
ema9 = ta.ema(close, ema_fast)
ema21 = ta.ema(close, ema_slow)
rsi = ta.rsi(close, rsi_length)
atr = ta.atr(atr_length)
// --- Trend Filter ---
bull_trend = ta.crossover(ema9, ema21) or (ema9 > ema21)
bear_trend = ta.crossunder(ema9, ema21) or (ema9 < ema21)
// --- Entry Conditions ---
long_entry = bull_trend and rsi > 50 and close > high[1]
short_entry = bear_trend and rsi < 50 and close < low[1]
// --- Position Size Calculation ---
equity = strategy.equity
stop_loss_distance = atr * atr_multiplier_sl
risk_amount = equity * risk_per_trade
position_size = risk_amount / stop_loss_distance
// --- SL and TP Levels ---
long_sl = close - stop_loss_distance
long_tp = close + stop_loss_distance * tp_ratio
short_sl = close + stop_loss_distance
short_tp = close - stop_loss_distance * tp_ratio
// --- Trailing Stop (activated after 50% of TP) ---
trail_points = atr * atr_multiplier_sl * tp_ratio * trail_trigger_ratio
trail_offset = atr * atr_multiplier_sl
// --- Entries ---
if long_entry
strategy.entry("Long", strategy.long, qty=position_size)
strategy.exit("Long Exit", "Long", stop=long_sl, limit=long_tp, trail_points=trail_points, trail_offset=trail_offset)
if short_entry
strategy.entry("Short", strategy.short, qty=position_size)
strategy.exit("Short Exit", "Short", stop=short_sl, limit=short_tp, trail_points=trail_points, trail_offset=trail_offset)
// --- Alert Conditions ---
var bool long_opened = false
var bool short_opened = false
// Track position opening
long_open_alert = long_entry and not long_opened
short_open_alert = short_entry and not short_opened
// Track position closing
long_close_alert = long_opened and strategy.position_size == 0
short_close_alert = short_opened and strategy.position_size == 0
// Update position states
if long_entry
long_opened := true
if short_entry
short_opened := true
if strategy.position_size == 0
long_opened := false
short_opened := false
// --- Alerts ---
alertcondition(long_open_alert, title="Open Long", message='{"action":"buy","symbol":"{{ticker}}","price":{{close}}}')
alertcondition(long_close_alert, title="Close Long", message='{"action":"close_long","symbol":"{{ticker}}","price":{{close}}}')
alertcondition(short_open_alert, title="Open Short", message='{"action":"sell","symbol":"{{ticker}}","price":{{close}}}')
alertcondition(short_close_alert, title="Close Short", message='{"action":"close_short","symbol":"{{ticker}}","price":{{close}}}')
// --- Visualization ---
plot(ema9, color=color.blue, title="EMA9")
plot(ema21, color=color.red, title="EMA21")
plotshape(long_open_alert, title="Long Entry", location=location.belowbar, color=color.green, style=shape.triangleup, size=size.small)
plotshape(short_open_alert, title="Short Entry", location=location.abovebar, color=color.red, style=shape.triangledown, size=size.small)