Cette stratégie est un système de trading avancé basé sur l'indicateur KDJ, qui capture les tendances du marché grâce à une analyse approfondie des modèles de croisement K-line, D-line et J-line. La stratégie intègre un algorithme de lissage BCWSMA personnalisé, améliorant la fiabilité du signal grâce à un calcul optimisé des indicateurs stochastiques.
La logique de base de la stratégie repose sur plusieurs éléments clés:
La stratégie construit un système de trading complet grâce à des combinaisons innovantes d'indicateurs techniques et un contrôle strict des risques. Les principaux avantages résident dans les mécanismes de confirmation de signaux multiples et les systèmes de contrôle des risques complets, mais il faut prêter attention à l'optimisation des paramètres et à l'adaptabilité à l'environnement du marché.
/*backtest start: 2024-01-06 00:00:00 end: 2025-01-05 00:00:00 period: 4h basePeriod: 4h 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/ // © hexu90 //@version=6 // Date Range // STEP 1. Create inputs that configure the backtest's date range useDateFilter = input.bool(true, title="Filter Date Range of Backtest", group="Backtest Time Period") backtestStartDate = input(timestamp("1 Jan 2020"), title="Start Date", group="Backtest Time Period", tooltip="This start date is in the time zone of the exchange " + "where the chart's instrument trades. It doesn't use the time " + "zone of the chart or of your computer.") backtestEndDate = input(timestamp("15 Dec 2024"), title="End Date", group="Backtest Time Period", tooltip="This end date is in the time zone of the exchange " + "where the chart's instrument trades. It doesn't use the time " + "zone of the chart or of your computer.") // STEP 2. See if current bar falls inside the date range inTradeWindow = true //KDJ strategy // indicator("My Customized KDJ", shorttitle="KDJ") strategy("My KDJ Strategy", overlay = false) // Input parameters ilong = input(90, title="Period") k_isig = input(3, title="K Signal") d_isig = input(30, title="D Signal") // Custom BCWSMA calculation outside the function bcwsma(source, length, weight) => var float prev = na // Persistent variable to store the previous value if na(prev) prev := source // Initialize on the first run prev := (weight * source + (length - weight) * prev) / length prev // Calculate KDJ c = close h = ta.highest(high, ilong) l = ta.lowest(low, ilong) RSV = 100 * ((c - l) / (h - l)) pK = bcwsma(RSV, k_isig, 1) pD = bcwsma(pK, d_isig, 1) pJ = 3 * pK - 2 * pD pJ1 = 0 pJ2 = 80 pJ5 = (pJ-pK)-(pK-pD) // Plot the K, D, J lines with colors plot(pK, color=color.rgb(251, 121, 8), title="K Line") // Orange plot(pD, color=color.rgb(30, 0, 255), title="D Line") // Blue plot(pJ, color=color.new(color.rgb(251, 0, 255), 10), title="J Line") // Pink with transparency plot(pJ5, color=#6f03f3e6, title="J Line") // Pink with transparency // Background color and reference lines // bgcolor(pJ > pD ? color.new(color.green, 75) : color.new(color.red, 75)) // hline(80, "Upper Band", color=color.gray) // hline(20, "Lower Band", color=color.gray) // Variables to track the conditions var bool condition1_met = false var int condition2_met = 0 // Condition 1: pJ drops below pJ5 if ta.crossunder(pJ, pJ5) condition1_met := true condition2_met := 0 // Reset condition 2 if pJ drops below pJ5 again if ta.crossover(pJ, pD) condition2_met += 1 to_long = ta.crossover(pJ, pD) var int consecutiveDays = 0 // Update the count of consecutive days if pJ > pD consecutiveDays += 1 else consecutiveDays := 0 // Check if pJ has been above pD for more than 3 days consPJacrossPD = false if consecutiveDays > 3 consPJacrossPD := true // Entry condition: After condition 2, pJ crosses above pD a second time // if condition1_met and condition2_met > 1 // strategy.entry("golden", strategy.long, qty=1000) // condition1_met := false // Reset the conditions for a new cycle // condition2_met = 0 // if ta.crossover(pJ, pD) // and pD < 40 and consPJacrossPD // consecutiveDays == 1 // consecutiveDays == 3 and strategy.entry("golden", strategy.long, qty=1) // to_short = // or ta.crossunder(pJ, 100) // Exit condition if ta.crossover(pD, pJ) strategy.close("golden", qty = 1) // Stop loss and trailing profit trail_stop_pct = input.float(0.5, title="Trailing Stop activation (%)", group="Exit Lonng", inline="LTS", tooltip="Trailing Treshold %") trail_offset_pct = input.float(0.5, title="Trailing Offset (%)", group="Exit Lonng", inline="LTS", tooltip="Trailing Offset %") trail_stop_tick = trail_stop_pct * close/100 trail_offset_tick = trail_offset_pct * close/100 sl_pct = input.float(5, title="Stop Loss", group="SL and TP", inline="LSLTP") // tp_pct = input.float(9, title="Take Profit", group="SL and TP", inline="LSLTP") long_sl_price = strategy.position_avg_price * (1 - sl_pct/100) // long_tp_price = strategy.position_avg_price * (1 + tp_pct/100) strategy.exit('golden Exit', 'golden', stop = long_sl_price) // trail_points = trail_stop_tick, trail_offset=trail_offset_tick