
Chiến lược này kết hợp các chỉ số kỹ thuật về tỷ lệ thay đổi giá và đường trung bình để xác định chính xác điểm mua và điểm bán. Xây dựng ngưỡng mua khi giá giảm rõ rệt và mở vị trí nhiều đầu khi giá giảm hơn; Xây dựng ngưỡng bán khi giá tăng và thanh toán khi tiếp tục tăng.
Chiến lược có chức năng dừng và dừng lỗ, có thể tùy chỉnh các tham số, kiểm soát rủi ro của vị trí trong thời gian thực.
Mỗi khi mở một vị trí giao dịch, tùy theo tham số đầu vào, giá mua tiếp theo được thiết lập theo tỷ lệ nhất định, để thực hiện hiệu quả mua hàng loạt và gia tăng vị trí.
Chiến lược tổng hợp sử dụng chỉ số ROC để xác định chính xác điểm mua và bán, lọc tín hiệu theo cách giới hạn đường dây, bảo vệ rủi ro dừng lỗ và mở rộng lợi nhuận bằng cách tăng vị trí. Với các tham số được thiết lập hợp lý, có thể thu được lợi nhuận dư thừa trong khi đảm bảo rủi ro trong phạm vi có thể kiểm soát được. Trong tương lai, có thể tối ưu hóa hơn nữa bộ lọc tín hiệu và cơ chế kiểm soát gió để chiến lược phù hợp với môi trường thị trường nhiều hơn.
/*backtest
start: 2022-12-04 00:00:00
end: 2023-12-10 00:00:00
period: 1d
basePeriod: 1h
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/
// @version=4
// © A3Sh
// Rate of price change / Price averaging strategy //
// When the price drops to a specified percentage, a Long Entry Threshold is setup.
// The Long Entry Threshold is only active for a specified number of bars and will de-activate when not crossed.
// When the price drops further and crosses the Entry Threshold with a minimum of a specified percentage, a Long Position is entered.
// The same reverse logic used to close the Long Position.
// Stop loss and take profit are active by default. With proper tweaking of the settings it is possible to de-activate SL and TP.
// The strategy is inspired by the following strategies:
// Price Change Scalping Strategy developed by Prosum Solutions, https://www.tradingview.com/script/ue7Uc3sN-Price-Change-Scalping-Strategy-v1-0-0/
// Scalping Dips On Trend Strategy developed by Coinrule, https://www.tradingview.com/script/iHHO0PJA-Scalping-Dips-On-Trend-by-Coinrule/
strategy(title = "ROC_PA_Strategy_@A3Sh", overlay = true )
// Portfolio & Leverage Example
// credit: @RafaelZioni, https://www.tradingview.com/script/xGk5K4DE-BTC-15-min/
ge(value, precision) => round(value * (pow(10, precision))) / pow(10, precision)
port = input(25, group = "Risk", title = "Portfolio Percentage", type = input.float, step = 0.1, minval = 0.1, maxval = 200)
leverage = input(1, group = "Risk", title = "Leverage", minval = 1, maxval = 100)
mm = input(5, group = "Risk", title = "Broker Maintenance Margin Percentage", type = input.float, step = 0.1, minval = 0.1, maxval = 200)
c = ge((strategy.equity * leverage / open) * (port / 100), 4)
// Take Profit
tpa = input(true, type = input.bool, title = "Take Profit", group = "Risk", inline = "Take Profit")
tpp = input(5.6, type = input.float, title = "Percentage" , group = "Risk", step = 0.1, minval = 0.1, inline = "Take Profit")
tp = strategy.position_avg_price + (strategy.position_avg_price / 100 * tpp)
plot (tpa and strategy.position_size > 0 ? tp : na, color = color.gray, title = "take profit", style= plot.style_linebr, linewidth = 1)
// Stop Loss
sla = input(true, type = input.bool, title = "Stop Lossss ", group = "Risk", inline = "Stop Loss")
slp = input(2.5, type = input.float, title = "Percentage", group = "Risk", step = 0.1, minval = 0.1, inline = "Stop Loss")
sl = strategy.position_avg_price - (strategy.position_avg_price / 100 *slp)
plot (sla and strategy.position_size > 0 ? sl : na, color = color.red, title = "stopp loss", style= plot.style_linebr, linewidth = 1)
stopLoss = sla ? sl : na
// Long position entry layers. Percentage from the entry price of the the first long
ps2 = input(2, group = "Price Averaging Layers", title = "2nd Layer Long Entry %", step = 0.1)
ps3 = input(5, group = "Price Averaging Layers", title = "3rd Layer Long Entry %", step = 0.1)
ps4 = input(9, group = "Price Averaging Layers", title = "4th Layer Long Entry %", step = 0.1)
// ROC_Trigger Logic to open Long Position
rocLookBack = input(3, group = "ROC Logic to OPEN Long Entry", title="Rate of Change bar lookback")
rocThreshold = input(0.5, group = "ROC Logic to OPEN Long Entry", title="ROC Threshold % to Setup Long Entry", step = 0.1)
entryLimit = input(0.5, group = "ROC Logic to OPEN Long Entry", title="Price Drop Threshold % to OPEN Long Entry", step = 0.1)
entryTime = input(3, group = "ROC Logic to OPEN Long Entry", title="Duration of Long Entry Threshold Line in bars")
minLimit = input(0.8, group = "ROC Logic to OPEN Long Entry", title="Min % of Price Drop to OPEN Long Entry", step = 0.1)
//ROC calculation based to the price level of previous X bars
roc = close[rocLookBack] - (close / 100 * rocThreshold)
plot (roc, color = color.gray, title = "roc threshold", linewidth = 1 , transp = 20)
rocT1 = open > roc and close < roc ? 1 : 0 // When the price CROSSES the Entry Limit
rocT2 = (open < roc) and (close < roc) ? 1 : 0 // When the price is BELOW the Entry Limit
rocTrigger = rocT1 or rocT2
// Condition for Setting Up a Long Entry Thershold Line
rocCrossed = false
var SetUpLong = false
if rocTrigger and not SetUpLong
rocCrossed := true
SetUpLong := true
// Defining the Value of the Long Entry Thershold
condforValue = rocCrossed and (open - low) / (open / 100) > 0 or (open < roc and close < roc) ? low - (close / 100 * entryLimit) : roc - (close / 100 * entryLimit)
openValue = valuewhen (rocCrossed, condforValue, 0)
// Defining the length of the Long Entry Thershold in bars, specified with an input parameter
sincerocCrossed = barssince (rocCrossed)
plotLineOpen = (sincerocCrossed <= entryTime) ? openValue : na
endLineOpen = sincerocCrossed == entryTime ? 1 : 0
// Set the conditions back to false when the Entry Limit Threshold Line ends after specied number of bars
if endLineOpen and SetUpLong
rocCrossed := false
SetUpLong := false
// Set minimum percentage of price drop to open a Long Position.
minThres = (open - close) / (open / 100) > minLimit ? 1 : 0
// Open Long Trigger
openLong = crossunder (close, plotLineOpen) and strategy.position_size == 0 and minThres
plot (strategy.position_size == 0 ? plotLineOpen : na, title = "Long Entry Threshold", color= color.yellow, style= plot.style_linebr, linewidth = 2)
// Show vertical dashed line when long condition is triggered
// credit: @midtownsk8rguy, https://www.tradingview.com/script/EmTkvfCM-vline-Function-for-Pine-Script-v4-0/
vline(BarIndex, Color, LineStyle, LineWidth) =>
return = line.new(BarIndex, low - tr, BarIndex, high + tr, xloc.bar_index, extend.both, Color, LineStyle, LineWidth)
// if (openLong)
// vline(bar_index, color.blue, line.style_dashed, 1)
// ROC_Trigger Logic to close Long Position
rocLookBackL = input(3, group = "ROC Logic to CLOSE Long Entry", title = "Rate of Change bar lookback")
entryThresholdL = input(0.8, group = "ROC Logic to CLOSE Long Entry", title = "ROC Threshold % to Setup Close Threshold", step = 0.1) // Percentage from close price
entryLimit_CL = input(1.7, group = "ROC Logic to CLOSE Long Entry", title = "Price Rise Threshold % to CLOSE Long Entry", step = 0.1) // Percentage from roc threshold
entryTime_CL = input(3, group = "ROC Logic to CLOSE Long Entry", title = "Duration of Entry Limit in bars")
roc_CL = close[rocLookBackL] + (close/100 *entryThresholdL)
//plot(rocL, color=color.gray, linewidth=1, transp=20)
rocT1_CL = open < roc_CL and close > roc_CL ? 1 : 0
rocT2_CL = (open > roc_CL) and (close > roc_CL) ? 1 : 0
rocTrigger_CL = rocT1_CL or rocT2_CL
// Condition for Setting Up a Long CLOSE Thershold Line
rocCrossed_CL = false
var SetUpClose = false
if rocTrigger_CL and not SetUpClose
// The trigger for condA occurs and the last condition set was condB.
rocCrossed_CL := true
SetUpClose := true
// Defining the Value of the Long CLOSE Thershold
condforValue_CL= rocCrossed_CL and (high - open) / (open / 100) > 0 or (open > roc_CL and close > roc_CL) ? high + (close / 100 * entryLimit_CL) : roc_CL + (close / 100 * entryLimit_CL)
closeValue = valuewhen (rocCrossed_CL, condforValue_CL, 0)
// Defining the length of the Long CLOSE Thershold in bars, specified with an input parameter
sincerocCrossed_CL = barssince(rocCrossed_CL)
plotLineClose = (sincerocCrossed_CL <= entryTime_CL) ? closeValue : na
endLineClose = (sincerocCrossed_CL == entryTime_CL) ? 1 : 0
// Set the conditions back to false when the CLOSE Limit Threshold Line ends after specied number of bars
if endLineClose and SetUpClose
rocCrossed_CL := false
SetUpClose := false
plot(strategy.position_size > 0 ? plotLineClose : na, color = color.white, title = "Close Long Threshold", style = plot.style_linebr, linewidth = 2)
// ROC Close + Take Profit combined
closeCondition = close < tp ? plotLineClose : tpa ? tp : plotLineClose
// Store values to create and plot the different PA layers
long1 = valuewhen(openLong, close, 0)
long2 = valuewhen(openLong, close - (close / 100 * ps2), 0)
long3 = valuewhen(openLong, close - (close / 100 * ps3), 0)
long4 = valuewhen(openLong, close - (close / 100 * ps4), 0)
eps1 = 0.00
eps1 := na(eps1[1]) ? na : eps1[1]
eps2 = 0.00
eps2 := na(eps2[1]) ? na : eps2[1]
eps3 = 0.00
eps3 := na(eps3[1]) ? na : eps3[1]
eps4 = 0.00
eps4 := na(eps4[1]) ? na : eps4[1]
plot (strategy.position_size > 0 ? eps1 : na, title = "Long 1 Layer", style = plot.style_linebr)
plot (strategy.position_size > 0 ? eps2 : na, title = "Long 2 Layer", style = plot.style_linebr)
plot (strategy.position_size > 0 ? eps3 : na, title = "Long 3 Layer", style = plot.style_linebr)
plot (strategy.position_size > 0 ? eps4 : na, title = "Long 4 Layer", style = plot.style_linebr)
// Ener Long Positions
if (openLong and strategy.opentrades == 0)
eps1 := long1
eps2 := long2
eps3 := long3
eps4 := long4
strategy.entry("Long1", strategy.long, c, comment = "a=binance2 e=binance s=bnbusdt b=buy q=20% t=market")
if (strategy.opentrades == 1)
strategy.entry("Long2", strategy.long, c, limit = eps2, comment = "a=binance2 e=binance s=bnbusdt b=buy q=25% t=market")
if (strategy.opentrades == 2)
strategy.entry("Long3", strategy.long, c, limit = eps3, comment = "a=binance2 e=binance s=bnbusdt b=buy q=33.3% t=market")
if (strategy.opentrades == 3)
strategy.entry("Long4", strategy.long, c, limit = eps4, comment = "a=binance2 e=binance s=bnbusdt b=buy q=50% t=market")
// Setup Limit Close / Take Profit / Stop Loss order
strategy.exit("Exit", stop = stopLoss, limit = closeCondition, when =(rocTrigger_CL and strategy.position_size > 0), comment= "a=binance2 e=binance s=bnbusdt b=sell q=100% t=market")
// Make sure that all open limit orders are canceled after exiting all the positions
longClose = strategy.position_size[1] > 0 and strategy.position_size == 0 ? 1 : 0
if longClose
strategy.cancel_all()