
EMA Gold Cross-Return Strategy adalah strategi perdagangan kuantitatif berdasarkan EMA Indicator. Strategi ini menggunakan tiga kurva EMA yang berbeza untuk membina isyarat perdagangan, dan menggabungkan mekanisme return harga untuk menetapkan stop loss stop loss, untuk melakukan perdagangan automatik.
Strategi ini menggunakan tiga kurva EMA, iaitu:
Penciptaan isyarat dagangan mengikut logik berikut:
isyarat berbilang: harga berlaku penyesuaian selepas memakai EMA1constitutes, di atas EMA1 membentuk titik rendah yang lebih tinggi, penyesuaian tidak menyentuh EMA2. Setelah memenuhi syarat, lakukan lebih banyak apabila memakai EMA1 sekali lagi.
Isyarat kosong: harga berlaku pemulihan selepas menembusi EMA1 ke bawah, membentuk titik tinggi yang lebih rendah di bawah EMA1 dan amplitudo pemulihan tidak menyentuh EMA2. Setelah memenuhi syarat, kosongkan ketika menembusi EMA1 lagi.
Stop loss adalah dengan menukar harga minimum/harga tertinggi. Stop loss ditetapkan 2 kali ganda daripada stop loss.
Strategi ini mempunyai kelebihan berikut:
Strategi ini juga mempunyai risiko:
Parameter boleh dioptimumkan dengan cara seperti menyesuaikan kitaran EMA, memutar semula julat had. Ia juga boleh digabungkan dengan isyarat penapis indikator lain.
Strategi ini juga boleh dioptimumkan dalam beberapa aspek:
EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold Cross-Return Strategi EMA Gold-Return Strategi EMA Gold-Return Strategi EMA Gold-Return Strategi EMA Gold-Return Strategi EMA Gold-Return Strategi EMA Gold-Return Strategi
/*backtest
start: 2023-11-20 00:00:00
end: 2023-12-20 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/
// created by Space Jellyfish
//@version=4
strategy("EMA pullback strategy", overlay = true, initial_capital=10000, commission_value = 0.075)
target_stop_ratio = input(title="Take Profit Stop Loss ratio", type=input.float, defval=2.06, minval=0.5, maxval=100)
riskLimit_low = input(title="lowest risk per trade", type=input.float, defval=0.008, minval=0, maxval=100)
riskLimit_high = input(title="highest risk per trade", type=input.float, defval=0.02, minval=0, maxval=100)
//give up the trade, if the risk is smaller than limit, adjust position size if risk is bigger than limit
ema_pullbackLevel_period = input(title="EMA1 for pullback level Period", type=input.integer, defval=33, minval=1, maxval=10000)
ema_pullbackLimiit_period = input(title="EMA2 for pullback limit Period", type=input.integer, defval=165, minval=1, maxval=10000)
ema_trend_period = input(title="EMA3 for trend Period", type=input.integer, defval=365, minval=1, maxval=10000)
startDate = input(title="Start Date", type=input.integer, defval=1, minval=1, maxval=31)
startMonth = input(title="Start Month", type=input.integer, defval=1, minval=1, maxval=12)
startYear = input(title="Start Year", type=input.integer, defval=2018, minval=2008, maxval=2200)
inDateRange = (time >= timestamp(syminfo.timezone, startYear, startMonth, startDate, 0, 0))
ema_pullbackLevel = ema(close, ema_pullbackLevel_period)
ema_pullbackLimit = ema(close, ema_pullbackLimiit_period)
ema_trendDirection = ema(close, ema_trend_period)
//ema pullback
float pricePullAboveEMA_maxClose = na
float pricePullAboveEMA_maxHigh = na
float pricePullBelowEMA_minClose = na
float pricePullBelowMA_minLow = na
if(crossover(close, ema_pullbackLevel))
pricePullAboveEMA_maxClose := close
pricePullAboveEMA_maxHigh := high
else
pricePullAboveEMA_maxClose := pricePullAboveEMA_maxClose[1]
pricePullAboveEMA_maxHigh := pricePullAboveEMA_maxHigh[1]
if(close > pricePullAboveEMA_maxClose)
pricePullAboveEMA_maxClose := close
if(high > pricePullAboveEMA_maxHigh)
pricePullAboveEMA_maxHigh := high
if(crossunder(close, ema_pullbackLevel))
pricePullBelowEMA_minClose := close
pricePullBelowMA_minLow := low
else
pricePullBelowEMA_minClose :=pricePullBelowEMA_minClose[1]
pricePullBelowMA_minLow:=pricePullBelowMA_minLow[1]
if(close < pricePullBelowEMA_minClose)
pricePullBelowEMA_minClose := close
if(low < pricePullBelowMA_minLow)
pricePullBelowMA_minLow := low
long_strategy = crossover(close, ema_pullbackLevel) and pricePullBelowEMA_minClose < ema_pullbackLimit and ema_pullbackLevel>ema_trendDirection
short_strategy = crossunder(close, ema_pullbackLevel) and pricePullAboveEMA_maxClose > ema_pullbackLimit and ema_pullbackLevel<ema_trendDirection
var open_long_or_short = 0// long = 10000, short = -10000, no open = 0
//check if position is closed
if(strategy.position_size == 0)
open_long_or_short := 0
else
open_long_or_short := open_long_or_short[1]
float risk_long = na
float risk_short = na
float stopLoss = na
float takeProfit = na
float entry_price = na
float entryContracts = 0
risk_long := risk_long[1]
risk_short := risk_short[1]
//open a position determine the position size
if (strategy.position_size == 0 and long_strategy and inDateRange)
risk_long := (close - pricePullBelowMA_minLow) / close
if(risk_long < riskLimit_high)
entryContracts := strategy.equity / close
else
entryContracts := (strategy.equity * riskLimit_high / risk_long)/close
if(risk_long > riskLimit_low)
strategy.entry("long", strategy.long, qty = entryContracts, when = long_strategy)
open_long_or_short := 10000
if (strategy.position_size == 0 and short_strategy and inDateRange)
risk_short := (pricePullAboveEMA_maxHigh - close) / close
if(risk_short < riskLimit_high)
entryContracts := strategy.equity / close
else
entryContracts := (strategy.equity * riskLimit_high / risk_short)/close
if(risk_short > riskLimit_low)
strategy.entry("short", strategy.short, qty = entryContracts, when = short_strategy)
open_long_or_short := -10000
//take profit / stop loss
if(open_long_or_short == 10000)
stopLoss := strategy.position_avg_price*(1 - risk_long)
takeProfit := strategy.position_avg_price*(1 + target_stop_ratio * risk_long)
entry_price := strategy.position_avg_price
strategy.exit("Long exit","long", limit = takeProfit , stop = stopLoss)
if(open_long_or_short == -10000)
stopLoss := strategy.position_avg_price*(1 + risk_short)
takeProfit := strategy.position_avg_price*(1 - target_stop_ratio * risk_short)
entry_price := strategy.position_avg_price
strategy.exit("Short exit","short", limit = takeProfit, stop = stopLoss)
plot(ema_pullbackLevel, color=color.aqua, title="ema pullback level")
plot(ema_pullbackLimit, color=color.purple, title="ema pullback limit")
plot(ema_trendDirection, color=color.white, title="ema trend")
plot(entry_price, color = color.yellow, linewidth = 1, style = plot.style_linebr)
plot(stopLoss, color = color.red, linewidth = 1, style = plot.style_linebr)
plot(takeProfit, color = color.green, linewidth = 1, style = plot.style_linebr)
//