Cette stratégie s'appelle
Le triple EMA (TEMA) combine les forces d'un seul EMA et d'un double EMA pour capturer plus sensiblement les changements de tendance des prix. La ligne de régression linéaire reflète la tendance à l'équilibre à long terme des prix. Lorsque le TEMA à court terme traverse au-dessus de la ligne de régression linéaire à long terme, il signale une tendance haussière pour considérer les transactions longues.
Après l'entrée, la stratégie utilise un mécanisme d'arrêt de perte adaptatif basé sur l'ATR pour verrouiller les bénéfices.
L'avantage de cette stratégie est que l'indicateur combo identifie relativement précisément la direction de la tendance. La méthode d'arrêt de perte adaptative est également plus avancée. Mais les paramètres nécessitent un test et une optimisation prudents pour des produits spécifiques, en s'adaptant constamment aux changements du marché.
En résumé, l'intégration raisonnable de plusieurs indicateurs techniques, ainsi que des mesures strictes de gestion des risques, peuvent améliorer l'efficacité du trading stratégique et la capacité d'atténuer les risques.
/*backtest start: 2023-01-01 00:00:00 end: 2023-02-20 00:00:00 period: 1h basePeriod: 15m 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/ // © Wunderbit Trading //@version=4 strategy("Automated Bitcoin (BTC) Investment Strategy", overlay=true, initial_capital=5000,pyramiding = 0, currency="USD", default_qty_type=strategy.percent_of_equity, default_qty_value=100, commission_type=strategy.commission.percent,commission_value=0.1) //////////// Functions Atr(p) => atr = 0. Tr = max(high - low, max(abs(high - close[1]), abs(low - close[1]))) atr := nz(atr[1] + (Tr - atr[1])/p,Tr) //TEMA TEMA(series, length) => if (length > 0) ema1 = ema(series, length) ema2 = ema(ema1, length) ema3 = ema(ema2, length) (3 * ema1) - (3 * ema2) + ema3 else na tradeType = input("LONG", title="What trades should be taken : ", options=["LONG", "SHORT", "BOTH", "NONE"]) /////////////////////////////////////////////////// /// INDICATORS source=close /// TREND trend_type1 = input("TEMA", title ="First Trend Line : ", options=["LSMA", "TEMA","EMA","SMA"]) trend_type2 = input("LSMA", title ="First Trend Line : ", options=["LSMA", "TEMA","EMA","SMA"]) trend_type1_length=input(25, "Length of the First Trend Line") trend_type2_length=input(100, "Length of the Second Trend Line") leadLine1 = if trend_type1=="LSMA" linreg(close, trend_type1_length, 0) else if trend_type1=="TEMA" TEMA(close,trend_type1_length) else if trend_type1 =="EMA" ema(close,trend_type1_length) else sma(close,trend_type1_length) leadLine2 = if trend_type2=="LSMA" linreg(close, trend_type2_length, 0) else if trend_type2=="TEMA" TEMA(close,trend_type2_length) else if trend_type2 =="EMA" ema(close,trend_type2_length) else sma(close,trend_type2_length) p3 = plot(leadLine1, color= #53b987, title="EMA", transp = 50, linewidth = 1) p4 = plot(leadLine2, color= #eb4d5c, title="SMA", transp = 50, linewidth = 1) fill(p3, p4, transp = 60, color = leadLine1 > leadLine2 ? #53b987 : #eb4d5c) //Upward Trend UT=crossover(leadLine1,leadLine2) DT=crossunder(leadLine1,leadLine2) // TP/ SL/ FOR LONG // TAKE PROFIT AND STOP LOSS long_tp1_inp = input(15, title='Long Take Profit 1 %', step=0.1)/100 long_tp1_qty = input(20, title="Long Take Profit 1 Qty", step=1) long_tp2_inp = input(30, title='Long Take Profit 2%', step=0.1)/100 long_tp2_qty = input(20, title="Long Take Profit 2 Qty", step=1) long_take_level_1 = strategy.position_avg_price * (1 + long_tp1_inp) long_take_level_2 = strategy.position_avg_price * (1 + long_tp2_inp) long_sl_input = input(5, title='stop loss in %', step=0.1)/100 long_sl_input_level = strategy.position_avg_price * (1 - long_sl_input) // Stop Loss multiplier = input(3.5, "SL Mutiplier", minval=1, step=0.1) ATR_period=input(8,"ATR period", minval=1, step=1) // Strategy //LONG STRATEGY CONDITION SC = input(close, "Source", input.source) SL1 = multiplier * Atr(ATR_period) // Stop Loss Trail1 = 0.0 Trail1 := iff(SC < nz(Trail1[1], 0) and SC[1] < nz(Trail1[1], 0), min(nz(Trail1[1], 0), SC + SL1), iff(SC > nz(Trail1[1], 0), SC - SL1, SC + SL1)) Trail1_high=highest(Trail1,50) // iff(SC > nz(Trail1[1], 0) and SC[1] > nz(Trail1[1], 0), max(nz(Trail1[1], 0), SC - SL1), entry_long=crossover(leadLine1,leadLine2) and Trail1_high < close exit_long = close < Trail1_high or crossover(leadLine2,leadLine1) or close < long_sl_input_level ///// BACKTEST PERIOD /////// testStartYear = input(2016, "Backtest Start Year") testStartMonth = input(1, "Backtest Start Month") testStartDay = input(1, "Backtest Start Day") testPeriodStart = timestamp(testStartYear, testStartMonth, testStartDay, 0, 0) testStopYear = input(9999, "Backtest Stop Year") testStopMonth = input(12, "Backtest Stop Month") testStopDay = input(31, "Backtest Stop Day") testPeriodStop = timestamp(testStopYear, testStopMonth, testStopDay, 0, 0) testPeriod() => time >= testPeriodStart and time <= testPeriodStop ? true : false if testPeriod() if tradeType=="LONG" or tradeType=="BOTH" if strategy.position_size == 0 or strategy.position_size > 0 strategy.entry("long", strategy.long, comment="BUY", when=entry_long) strategy.exit("TP1", "long", qty_percent=long_tp1_qty, limit=long_take_level_1) strategy.exit("TP2", "long", qty_percent=long_tp2_qty, limit=long_take_level_2) strategy.close("long", when=exit_long, comment="SL" ) // LONG POSITION plot(strategy.position_size > 0 ? long_take_level_1 : na, style=plot.style_linebr, color=color.green, linewidth=1, title="1st Long Take Profit") plot(strategy.position_size > 0 ? long_take_level_2 : na, style=plot.style_linebr, color=color.green, linewidth=1, title="2nd Long Take Profit") plot(strategy.position_size > 0 ? Trail1_high : na, style=plot.style_linebr, color=color.red, linewidth=1, title="Long Stop Loss")