Cette stratégie est un système de trading complet qui combine des lignes de signaux dynamiques (DSL), de la volatilité et des indicateurs de momentum. Il identifie efficacement les tendances du marché à travers des seuils dynamiques et des bandes de volatilité adaptatives, tout en utilisant des indicateurs de momentum pour filtrer les signaux afin d'obtenir un calendrier commercial précis. Le système intègre un mécanisme complet de gestion des risques, y compris des objectifs de stop-loss et de profit dynamiques basés sur des ratios risque-rendement.
La logique de base repose sur trois composantes principales:
Premièrement, le système Dynamic Signal Line calcule les lignes dynamiques supérieures et inférieures des canaux en fonction des moyennes mobiles. Ces lignes de canaux ajustent automatiquement leur position en fonction des hauts et des bas du marché récents, ce qui permet un suivi de tendance adaptatif. Le système intègre également des bandes de volatilité dynamique basées sur ATR pour confirmer la force de la tendance et définir des positions stop-loss.
Deuxièmement, le système d'analyse de la dynamique utilise un indicateur RSI optimisé avec la moyenne mobile exponentielle à décalage zéro (ZLEMA). En appliquant le concept de ligne de signal dynamique au RSI, le système peut identifier plus précisément les régions surachetées et survendues et générer des signaux de percée de la dynamique.
Troisièmement, le mécanisme d'intégration du signal. Les signaux de trading doivent satisfaire simultanément à la fois à la confirmation de la tendance et aux conditions de rupture de l'élan pour être déclenchés. L'entrée longue nécessite une rupture de prix au-dessus de la bande supérieure et un maintien au-dessus du canal, tandis que le RSI traverse la ligne de signal dynamique inférieure. Les signaux courts nécessitent que les conditions opposées soient remplies simultanément.
Cette stratégie permet de capturer efficacement les tendances du marché grâce à une combinaison innovante de lignes de signaux dynamiques et d'indicateurs de momentum. Le mécanisme de gestion des risques complet et le système de filtrage des signaux lui confèrent une forte valeur d'application pratique. Grâce à une optimisation continue et à un ajustement des paramètres, la stratégie peut maintenir une performance stable dans différents environnements de marché. Bien que certains points de risque existent, ils sont contrôlables grâce à des paramètres raisonnables et à des mesures de contrôle des risques.
/*backtest start: 2024-10-01 00:00:00 end: 2024-10-31 23:59:59 period: 1h basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ // This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/ // © DailyPanda //@version=5 strategy("DSL Strategy [DailyPanda]", initial_capital = 2000, commission_value=0.00, slippage=3, overlay = true) //-------------------------------------------------------------------------------------------------------------------- // USER INPUTS //-------------------------------------------------------------------------------------------------------------------- // DSL Indicator Inputs CP int len = input.int(34, "Length", group="CP") // Length for calculating DSL int offset = input.int(30, "Offset", group="CP") // Offset for threshold levels float width = input.float(1, "Bands Width", step = 0.1, maxval = 2, minval = 0.5, group="CP") // Width for ATR-based bands float risk_reward = input.float(1.5, "Risk Reward", group="Risk Mgmt") // Risk Reward ratio // Colors for upper and lower trends color upper_col = input.color(color.lime, "+", inline = "col") color lower_col = input.color(color.orange, "-", inline = "col") // DSL-BELUGA len_beluga = input.int(10, "Beluga Length", group="BELUGA") dsl_mode_inp = input.string("Fast", "DSL Lines Mode", options=["Fast", "Slow"], group="BELUGA") dsl_mode = dsl_mode_inp == "Fast" ? 2 : 1 // Colors for DSL-BELUGA color color_up = #8BD8BD color color_dn = #436cd3 i_lossPct = input.int(defval=100, title="% max day DD", minval=1, maxval=100, step=1, group="Risk Management") i_goal = input.bool(title="Enable Daily Goal", defval=false, group="Risk Management") i_goalPct = input.int(defval=4, title="% Daily Goal", minval=1, step=1, group="Risk Management") //############################## RISK MANAGEMENT ############################## // Set maximum intraday loss to our lossPct input // strategy.risk.max_intraday_loss(i_lossPct, strategy.percent_of_equity) //strategy.risk.max_intraday_loss(value=1200, type=strategy.cash) // Store equity value from the beginning of the day eqFromDayStart = ta.valuewhen(ta.change(dayofweek) > 0, strategy.equity, 0) // Calculate change of the current equity from the beginning of the current day eqChgPct = 100 * ((strategy.equity - eqFromDayStart - strategy.openprofit) / (strategy.equity-strategy.openprofit)) f_stopGain = eqChgPct >= i_goalPct and i_goal ? true : false //-------------------------------------------------------------------------------------------------------------------- // INDICATOR CALCULATIONS //-------------------------------------------------------------------------------------------------------------------- // Function to calculate DSL lines based on price dsl_price(float price, int len) => // Initialize DSL lines float dsl_up = na float dsl_dn = na float sma = ta.sma(price, len) // Dynamic upper and lower thresholds calculated with offset float threshold_up = ta.highest(len)[offset] float threshold_dn = ta.lowest(len)[offset] // Calculate the DSL upper and lower lines based on price compared to the thresholds dsl_up := price > threshold_up ? sma : nz(dsl_up[1]) dsl_dn := price < threshold_dn ? sma : nz(dsl_dn[1]) // Return both DSL lines [dsl_up, dsl_dn] // Function to calculate DSL bands based on ATR and width multiplier dsl_bands(float dsl_up, float dsl_dn) => float atr = ta.atr(200) * width // ATR-based calculation for bands float upper = dsl_up - atr // Upper DSL band float lower = dsl_dn + atr // Lower DSL band [upper, lower] // Get DSL values based on the closing price [dsl_up, dsl_dn] = dsl_price(close, len) // Calculate the bands around the DSL lines [dsl_up1, dsl_dn1] = dsl_bands(dsl_up, dsl_dn) //-------------------------------------------------------------------------------------------------------------------- // DSL-BELUGA INDICATOR CALCULATIONS //-------------------------------------------------------------------------------------------------------------------- // Calculate RSI with a period of 10 float RSI = ta.rsi(close, 10) // Zero-Lag Exponential Moving Average function zlema(src, length) => int lag = math.floor((length - 1) / 2) float ema_data = 2 * src - src[lag] float ema2 = ta.ema(ema_data, length) ema2 // Discontinued Signal Lines function dsl_lines(src, length)=> float up = 0. float dn = 0. up := (src > ta.sma(src, length)) ? nz(up[1]) + dsl_mode / length * (src - nz(up[1])) : nz(up[1]) dn := (src < ta.sma(src, length)) ? nz(dn[1]) + dsl_mode / length * (src - nz(dn[1])) : nz(dn[1]) [up, dn] // Calculate DSL lines for RSI [lvlu, lvld] = dsl_lines(RSI, len_beluga) // Calculate DSL oscillator using ZLEMA of the average of upper and lower DSL Lines float dsl_osc = zlema((lvlu + lvld) / 2, 10) // Calculate DSL Lines for the oscillator [level_up, level_dn] = dsl_lines(dsl_osc, 10) // Detect crossovers for signal generation bool up_signal = ta.crossover(dsl_osc, level_dn) and dsl_osc < 55 bool dn_signal = ta.crossunder(dsl_osc, level_up) and dsl_osc > 50 //-------------------------------------------------------------------------------------------------------------------- // VISUALIZATION //-------------------------------------------------------------------------------------------------------------------- // Plot the DSL lines on the chart plot_dsl_up = plot(dsl_up, color=color.new(upper_col, 80), linewidth=1, title="DSL Up") plot_dsl_dn = plot(dsl_dn, color=color.new(lower_col, 80), linewidth=1, title="DSL Down") // Plot the DSL bands plot_dsl_up1 = plot(dsl_up1, color=color.new(upper_col, 80), linewidth=1, title="DSL Upper Band") plot_dsl_dn1 = plot(dsl_dn1, color=color.new(lower_col, 80), linewidth=1, title="DSL Lower Band") // Fill the space between the DSL lines and bands with color fill(plot_dsl_up, plot_dsl_up1, color=color.new(upper_col, 80)) fill(plot_dsl_dn, plot_dsl_dn1, color=color.new(lower_col, 80)) // Plot signals on the chart plotshape(up_signal, title="Buy Signal", style=shape.triangleup, location=location.belowbar, size=size.tiny, text="Enter") plotshape(dn_signal, title="Sell Signal", style=shape.triangledown, location=location.abovebar, size=size.tiny, text="Exit") // Color the background on signal occurrences bgcolor(up_signal ? color.new(color_up, 90) : na, title="Up Signal Background", editable = false) bgcolor(dn_signal ? color.new(color_dn, 90) : na, title="Down Signal Background", editable = false) //-------------------------------------------------------------------------------------------------------------------- // STRATEGY CONDITIONS AND EXECUTION //-------------------------------------------------------------------------------------------------------------------- // Variables to hold stop loss and take profit prices var float long_stop_loss_price = na var float long_take_profit_price = na var float short_stop_loss_price = na var float short_take_profit_price = na float pos_size = math.abs(strategy.position_size) // Long Entry Conditions bool long_condition1 = not na(dsl_up1) and not na(dsl_dn) and dsl_up1 > dsl_dn bool long_condition2 = open > dsl_up and close > dsl_up and open[1] > dsl_up and close[1] > dsl_up and open[2] > dsl_up and close[2] > dsl_up bool long_condition3 = up_signal and pos_size == 0 bool long_condition = long_condition1 and long_condition2 and long_condition3 and (not f_stopGain) // Short Entry Conditions bool short_condition1 = not na(dsl_dn1) and not na(dsl_up) and dsl_dn < dsl_up1 bool short_condition2 = open < dsl_dn1 and close < dsl_dn1 and open[1] < dsl_dn1 and close[1] < dsl_dn1 and open[2] < dsl_dn1 and close[2] < dsl_dn1 bool short_condition3 = dn_signal and pos_size == 0 bool short_condition = short_condition1 and short_condition2 and short_condition3 and (not f_stopGain) // Long Trade Execution if (long_condition and not na(dsl_up1)) long_stop_loss_price := dsl_up1 float risk = close - long_stop_loss_price if (risk > 0) long_take_profit_price := close + risk * risk_reward strategy.entry("Long", strategy.long) strategy.exit("Exit Long", from_entry="Long", stop=long_stop_loss_price, limit=long_take_profit_price) else if (strategy.position_size <= 0) // Reset when not in a long position long_stop_loss_price := na long_take_profit_price := na // Short Trade Execution if (short_condition and not na(dsl_dn1)) short_stop_loss_price := dsl_dn1 float risk = short_stop_loss_price - close if (risk > 0) short_take_profit_price := close - risk * risk_reward strategy.entry("Short", strategy.short) strategy.exit("Exit Short", from_entry="Short", stop=short_stop_loss_price, limit=short_take_profit_price) else if (strategy.position_size >= 0) // Reset when not in a short position short_stop_loss_price := na short_take_profit_price := na //-------------------------------------------------------------------------------------------------------------------- // PLOTTING STOP LOSS AND TAKE PROFIT LEVELS //-------------------------------------------------------------------------------------------------------------------- // Plot the stop loss and take profit levels only when in a position float plot_long_stop_loss = strategy.position_size > 0 ? long_stop_loss_price : na float plot_long_take_profit = strategy.position_size > 0 ? long_take_profit_price : na float plot_short_stop_loss = strategy.position_size < 0 ? short_stop_loss_price : na float plot_short_take_profit = strategy.position_size < 0 ? short_take_profit_price : na plot(plot_long_stop_loss, title="Long Stop Loss", color=color.red, linewidth=2, style=plot.style_linebr, editable=false) plot(plot_long_take_profit, title="Long Take Profit", color=color.green, linewidth=2, style=plot.style_linebr, editable=false) plot(plot_short_stop_loss, title="Short Stop Loss", color=color.red, linewidth=2, style=plot.style_linebr, editable=false) plot(plot_short_take_profit, title="Short Take Profit", color=color.green, linewidth=2, style=plot.style_linebr, editable=false)