Apabila saya melihat bahawa tidak ada strategi pelaut Python yang terbuka di platform, saya menulis sendiri tip mudah. Sistem yang hampir sama dengan versi asal, tidak begitu dioptimumkan, jika anda melakukan ujian semula, anda juga boleh mengoptimumkan diri anda untuk menjalankan cakera sebenar.
Kedudukan: Lebih tinggi daripada Dongjian Peningkatan: Lebih daripada 0.5ATR dari harga sebelumnya Stop Loss Stop: Semua stop jika turun atau jatuh dari harga permulaan terakhir - 2ATR
Data 1 tahun dikaji semula, 80% tahunan, maksimum 16%.
Penggunaan wang tunai yang lebih rendah dan keuntungan yang lebih tinggi apabila ditukar kepada versi kontrak.
'''backtest
start: 2019-01-01 00:00:00
end: 2020-03-02 00:00:00
period: 1d
exchanges: [{"eid":"OKEX","currency":"BTC_USDT","stocks":0}]
args: [["fresh_rete",24],["DC_range",20],["atrlength",14]]
'''
import numpy as np
import pandas as pd
import datetime
data = {'ordertime':[],'id':[],'price':[]}
hisorder = pd.DataFrame(data)
def turtle():
#声明全局变量
global hisorder
acct = exchange.GetAccount()
records=exchange.GetRecords(fresh_rete*60*60)
ticker = exchange.GetTicker()
portfolio_value = acct.Balance+acct.FrozenBalance+(acct.Stocks+acct.FrozenStocks)*records[-1]['Close']
atr = TA.ATR(records, atrlength)[-1]
#计算得到unit大小
value = portfolio_value*trade_percent
unit = min(round(value/atr,4),round(acct.Balance/(ticker['Last']+100),4))
#unit = round(value/atr,2)
df = pd.DataFrame(records)
current_price = records[-1]['Close']
last_price = 0
if len(hisorder)!=0:
last_price = hisorder.iloc[-1]['price']
max_price = df[-DC_range:-2]['High'].max()
min_price = df[-int(DC_range/2):-2]['Low'].min()
opensign = len(hisorder)==0 and current_price > max_price
addsign = len(hisorder)!=0 and current_price > last_price + 0.5*atr
stopsign = len(hisorder)!=0 and current_price < min_price
closesign = len(hisorder)!=0 and current_price < (last_price - 2*atr)
# if _D(records[-1]['Time']/1000) == '2020-01-25 00:00:00':
# Log("records[-1]",records[-1])
if opensign | addsign:
if acct.Balance >= (ticker['Last']+10)*unit and unit >0:
id = exchange.Buy(ticker['Last']+10,unit)
orderinfo = exchange.GetOrder(id)
data = {'ordertime':_D(records[-1]['Time']/1000),'id':id,'price':records[-1]['Close']}
hisorder = hisorder.append(data,ignore_index=True)
Log('买入后，最新账户信息：', exchange.GetAccount())
Log("opensign",opensign,"addsign",addsign)
# else:
# Log('余额已不足，请充值......', exchange.GetAccount())
if stopsign | closesign:
exchange.Sell(-1, acct.Stocks+acct.FrozenStocks)
data = {'ordertime':[],'id':[],'price':[]}
hisorder = pd.DataFrame(data)
Log('卖出后，最新账户信息：', exchange.GetAccount())
Log("stopsign",stopsign,"closesign",closesign)
def main():
while True:
turtle()
Sleep(fresh_rete*60*60*1000)