Pesquisa sobre Binance Futures Multi-currency Hedging Strategy Parte 3

Só uma simulação aproximada, para que todos tenham um conceito específico da quantidade de margens perdidas.

Estimação do risco da Binance de vender em curto sobre as estratégias de tendência de alta e comprar em longo sobre a tendência de queda

Veja primeiro o relatório original:https://www.fmz.com/digest-topic/5584e o relatório melhorado:https://www.fmz.com/digest-topic/5588

A estratégia tem sido compartilhada publicamente há 4 dias. O estágio inicial funcionou muito bem, com altos retornos e poucos retrações, de modo que muitos usuários estão usando uma alavancagem muito alta para apostar um retorno de 10% por dia. No entanto, como afirmado no relatório inicial, não há uma estratégia perfeita. Vender curto sobre tendência de alta e comprar longo sobre tendência de queda fazem uso das características das altcoins para subir e cair juntos. Se uma moeda sair de uma tendência única, ela acumulará muitas posições de detenção. embora uma média móvel tenha sido usada para rastrear o preço inicial, os riscos ainda existem. Este relatório quantifica principalmente os riscos específicos e por que o parâmetro recomendado trade_value representa 3% do total dos fundos.

A fim de destacar o código, colocamos em avançado desta parte, todos devem tentar primeiro executar o seguinte código (começando a partir da parte de bibliotecas de importação).

Para simular, assumimos que existem 20 moedas, mas só precisamos adicionar BTC e ETH, e usar BTC para representar 19 moedas com preços constantes.

Primeiro, simule a situação em que o preço de uma única moeda continua a subir. Stop_loss indica que o stop loss desvia. Aqui é apenas uma simulação. A situação real terá retração intermitente, não será tão ruim quanto a simulação.

Suponha que não haja retracement para esta moeda, quando o desvio de stop loss é de 0,41, o ETH subiu 44% neste momento, e os resultados finalmente se perderam 7 vezes do valor da negociação, ou seja, trade_value * 7. Se o trade_value for definido em 3% do total de fundos, então a perda = fundos totais * 0,03 * 7. O retracement máximo é de cerca de 0,03 * 7 = 21%.

Pode estimar a sua própria tolerância ao risco com base nos resultados abaixo.

btc_price = [1]*500 # Bitcoin price, always unchanged
eth_price = [i/100. for i in range(100,500)] # Ethereum, up 1% in one cycle

for stop_loss in [i/1000. for i in range(10,1500,50)]:
    e = Exchange(['BTC','ETH'],initial_balance=10000,commission=0.0005,log=False)
    trade_value  = 300 # 300 transactions
    
    for i in range(200):

        index = (btc_price[i]*19+eth_price[i])/20. # index

        e.Update(i,{'BTC':btc_price[i], 'ETH':eth_price[i]}) 

        diff_btc = btc_price[i] - index # deviation
        diff_eth = eth_price[i] - index

        btc_value = e.account['BTC']['value']*np.sign(e.account['BTC']['amount'])
        eth_value = e.account['ETH']['value']*np.sign(e.account['ETH']['amount'])

        aim_btc_value = -trade_value*round(diff_btc/0.01,1)*19 # Here BTC replaces 19 currencies
        aim_eth_value = -trade_value*round(diff_eth/0.01,1)

        if aim_btc_value - btc_value > 20:
            e.Buy('BTC',btc_price[i],(aim_btc_value - btc_value)/btc_price[i])

        if aim_eth_value - eth_value < -20 and diff_eth < stop_loss:
            e.Sell('ETH',eth_price[i], (eth_value-aim_eth_value)/eth_price[i],diff_eth)

        if diff_eth > stop_loss and eth_value < 0: # Stop loss
            stop_price = eth_price[i]
            e.Buy('ETH',eth_price[i], (-eth_value)/eth_price[i],diff_eth)

    print('Currency price：',stop_price,' Stop loss deviation：', stop_loss,'Final balance：',e.df['total'].iloc[-1], ' Multiple of losing trade volume：',round((e.initial_balance-e.df['total'].iloc[-1])/300,1))

Currency price： 1.02  Stop loss deviation： 0.01 Final balance： 9968.840396  Multiple of losing trade volume： 0.1
Currency price： 1.07  Stop loss deviation： 0.06 Final balance： 9912.862738  Multiple of losing trade volume： 0.3
Currency price： 1.12  Stop loss deviation： 0.11 Final balance： 9793.616067  Multiple of losing trade volume： 0.7
Currency price： 1.17  Stop loss deviation： 0.16 Final balance： 9617.477263  Multiple of losing trade volume： 1.3
Currency price： 1.23  Stop loss deviation： 0.21 Final balance： 9337.527299  Multiple of losing trade volume： 2.2
Currency price： 1.28  Stop loss deviation： 0.26 Final balance： 9051.5166  Multiple of losing trade volume： 3.2
Currency price： 1.33  Stop loss deviation： 0.31 Final balance： 8721.285267  Multiple of losing trade volume： 4.3
Currency price： 1.38  Stop loss deviation： 0.36 Final balance： 8350.582251  Multiple of losing trade volume： 5.5
Currency price： 1.44  Stop loss deviation： 0.41 Final balance： 7856.720861  Multiple of losing trade volume： 7.1
Currency price： 1.49  Stop loss deviation： 0.46 Final balance： 7406.412066  Multiple of losing trade volume： 8.6
Currency price： 1.54  Stop loss deviation： 0.51 Final balance： 6923.898356  Multiple of losing trade volume： 10.3
Currency price： 1.59  Stop loss deviation： 0.56 Final balance： 6411.276143  Multiple of losing trade volume： 12.0
Currency price： 1.65  Stop loss deviation： 0.61 Final balance： 5758.736222  Multiple of losing trade volume： 14.1
Currency price： 1.7  Stop loss deviation： 0.66 Final balance： 5186.230956  Multiple of losing trade volume： 16.0
Currency price： 1.75  Stop loss deviation： 0.71 Final balance： 4588.802975  Multiple of losing trade volume： 18.0
Currency price： 1.81  Stop loss deviation： 0.76 Final balance： 3841.792751  Multiple of losing trade volume： 20.5
Currency price： 1.86  Stop loss deviation： 0.81 Final balance： 3193.215479  Multiple of losing trade volume： 22.7
Currency price： 1.91  Stop loss deviation： 0.86 Final balance： 2525.155765  Multiple of losing trade volume： 24.9
Currency price： 1.96  Stop loss deviation： 0.91 Final balance： 1837.699982  Multiple of losing trade volume： 27.2
Currency price： 2.02  Stop loss deviation： 0.96 Final balance： 988.009942  Multiple of losing trade volume： 30.0
Currency price： 2.07  Stop loss deviation： 1.01 Final balance： 260.639618  Multiple of losing trade volume： 32.5
Currency price： 2.12  Stop loss deviation： 1.06 Final balance： -483.509646  Multiple of losing trade volume： 34.9
Currency price： 2.17  Stop loss deviation： 1.11 Final balance： -1243.486107  Multiple of losing trade volume： 37.5
Currency price： 2.24  Stop loss deviation： 1.16 Final balance： -2175.438384  Multiple of losing trade volume： 40.6
Currency price： 2.28  Stop loss deviation： 1.21 Final balance： -2968.19255  Multiple of losing trade volume： 43.2
Currency price： 2.33  Stop loss deviation： 1.26 Final balance： -3774.613275  Multiple of losing trade volume： 45.9
Currency price： 2.38  Stop loss deviation： 1.31 Final balance： -4594.305499  Multiple of losing trade volume： 48.6
Currency price： 2.44  Stop loss deviation： 1.36 Final balance： -5594.651063  Multiple of losing trade volume： 52.0
Currency price： 2.49  Stop loss deviation： 1.41 Final balance： -6441.474964  Multiple of losing trade volume： 54.8
Currency price： 2.54  Stop loss deviation： 1.46 Final balance： -7299.652662  Multiple of losing trade volume： 57.7

Na simulação da situação de declínio contínuo, o declínio é acompanhado por uma diminuição no valor do contrato, de modo que o risco é maior do que o aumento, e à medida que o preço cai, a taxa de aumento das perdas está acelerando. Quando o valor do desvio de stop loss é -0,31, o preço da moeda cai em 33% neste momento, e uma perda de 6,5 transações. Se o valor do valor do comércio for definido em 3% dos fundos totais, o retração máxima é de cerca de 0,03 * 6,5 = 19,5%.

btc_price = [1]*500 # Bitcoin price, always unchanged
eth_price = [2-i/100. for i in range(100,200)] # Ethereum

for stop_loss in [-i/1000. for i in range(10,1000,50)]:
    e = Exchange(['BTC','ETH'],initial_balance=10000,commission=0.0005,log=False)
    trade_value  = 300 # 300 transactions
    
    for i in range(100):

        index = (btc_price[i]*19+eth_price[i])/20. # index

        e.Update(i,{'BTC':btc_price[i], 'ETH':eth_price[i]}) 

        diff_btc = btc_price[i] - index # deviation
        diff_eth = eth_price[i] - index

        btc_value = e.account['BTC']['value']*np.sign(e.account['BTC']['amount'])
        eth_value = e.account['ETH']['value']*np.sign(e.account['ETH']['amount'])

        aim_btc_value = -trade_value*round(diff_btc/0.01,1)*19 # Here BTC replaces 19 currencies
        aim_eth_value = -trade_value*round(diff_eth/0.01,1)
        
        if aim_btc_value - btc_value < -20:
            e.Sell('BTC',btc_price[i],-(aim_btc_value - btc_value)/btc_price[i])
    
        if aim_eth_value - eth_value > 20 and diff_eth > stop_loss:
            e.Buy('ETH',eth_price[i], -(eth_value-aim_eth_value)/eth_price[i],diff_eth)

        if diff_eth < stop_loss and eth_value > 0:
            e.Sell('ETH',eth_price[i], (eth_value)/eth_price[i],diff_eth)
            stop_price = eth_price[i]
        
    print('Currency price：',round(stop_price,2),' Stop loss deviation：', stop_loss,'Final balance：',e.df['total'].iloc[-1], ' Multiple of losing trade volume：',round((e.initial_balance-e.df['total'].iloc[-1])/300,1))

Currency price： 0.98  Stop loss deviation： -0.01 Final balance： 9983.039091  Multiple of losing trade volume： 0.1
Currency price： 0.93  Stop loss deviation： -0.06 Final balance： 9922.200148  Multiple of losing trade volume： 0.3
Currency price： 0.88  Stop loss deviation： -0.11 Final balance： 9778.899361  Multiple of losing trade volume： 0.7
Currency price： 0.83  Stop loss deviation： -0.16 Final balance： 9545.316075  Multiple of losing trade volume： 1.5
Currency price： 0.77  Stop loss deviation： -0.21 Final balance： 9128.800213  Multiple of losing trade volume： 2.9
Currency price： 0.72  Stop loss deviation： -0.26 Final balance： 8651.260863  Multiple of losing trade volume： 4.5
Currency price： 0.67  Stop loss deviation： -0.31 Final balance： 8037.598952  Multiple of losing trade volume： 6.5
Currency price： 0.62  Stop loss deviation： -0.36 Final balance： 7267.230651  Multiple of losing trade volume： 9.1
Currency price： 0.56  Stop loss deviation： -0.41 Final balance： 6099.457595  Multiple of losing trade volume： 13.0
Currency price： 0.51  Stop loss deviation： -0.46 Final balance： 4881.767442  Multiple of losing trade volume： 17.1
Currency price： 0.46  Stop loss deviation： -0.51 Final balance： 3394.414792  Multiple of losing trade volume： 22.0
Currency price： 0.41  Stop loss deviation： -0.56 Final balance： 1575.135344  Multiple of losing trade volume： 28.1
Currency price： 0.35  Stop loss deviation： -0.61 Final balance： -1168.50508  Multiple of losing trade volume： 37.2
Currency price： 0.29  Stop loss deviation： -0.66 Final balance： -4071.007983  Multiple of losing trade volume： 46.9
Currency price： 0.25  Stop loss deviation： -0.71 Final balance： -7750.361195  Multiple of losing trade volume： 59.2
Currency price： 0.19  Stop loss deviation： -0.76 Final balance： -13618.366286  Multiple of losing trade volume： 78.7
Currency price： 0.14  Stop loss deviation： -0.81 Final balance： -20711.473968  Multiple of losing trade volume： 102.4
Currency price： 0.09  Stop loss deviation： -0.86 Final balance： -31335.965608  Multiple of losing trade volume： 137.8
Currency price： 0.04  Stop loss deviation： -0.91 Final balance： -51163.223715  Multiple of losing trade volume： 203.9
Currency price： 0.04  Stop loss deviation： -0.96 Final balance： -81178.565715  Multiple of losing trade volume： 303.9

# Libraries to import
import pandas as pd
import requests
import matplotlib.pyplot as plt
import seaborn as sns
import numpy as np
%matplotlib inline

price_usdt = pd.read_csv('https://www.fmz.com/upload/asset/20227de6c1d10cb9dd1.csv ', index_col = 0)
price_usdt.index = pd.to_datetime(price_usdt.index)
price_usdt_norm = price_usdt/price_usdt.fillna(method='bfill').iloc[0,]
price_usdt_btc = price_usdt.divide(price_usdt['BTC'],axis=0)
price_usdt_btc_norm = price_usdt_btc/price_usdt_btc.fillna(method='bfill').iloc[0,]

class Exchange:
    
    def __init__(self, trade_symbols, leverage=20, commission=0.00005,  initial_balance=10000, log=False):
        self.initial_balance = initial_balance # Initial asset
        self.commission = commission
        self.leverage = leverage
        self.trade_symbols = trade_symbols
        self.date = ''
        self.log = log
        self.df = pd.DataFrame(columns=['margin','total','leverage','realised_profit','unrealised_profit'])
        self.account = {'USDT':{'realised_profit':0, 'margin':0, 'unrealised_profit':0, 'total':initial_balance, 'leverage':0, 'fee':0}}
        for symbol in trade_symbols:
            self.account[symbol] = {'amount':0, 'hold_price':0, 'value':0, 'price':0, 'realised_profit':0, 'margin':0, 'unrealised_profit':0,'fee':0}
            
    def Trade(self, symbol, direction, price, amount, msg=''):
        if self.date and self.log:
            print('%-20s%-5s%-5s%-10.8s%-8.6s %s'%(str(self.date), symbol, 'buy' if direction == 1 else 'sell', price, amount, msg))
            
        cover_amount = 0 if direction*self.account[symbol]['amount'] >=0 else min(abs(self.account[symbol]['amount']), amount)
        open_amount = amount - cover_amount
        
        self.account['USDT']['realised_profit'] -= price*amount*self.commission # Minus handling fee
        self.account['USDT']['fee'] += price*amount*self.commission
        self.account[symbol]['fee'] += price*amount*self.commission
        
        if cover_amount > 0: # close positions first
            self.account['USDT']['realised_profit'] += -direction*(price - self.account[symbol]['hold_price'])*cover_amount  # profit
            self.account['USDT']['margin'] -= cover_amount*self.account[symbol]['hold_price']/self.leverage # Free margin
            
            self.account[symbol]['realised_profit'] += -direction*(price - self.account[symbol]['hold_price'])*cover_amount
            self.account[symbol]['amount'] -= -direction*cover_amount
            self.account[symbol]['margin'] -=  cover_amount*self.account[symbol]['hold_price']/self.leverage
            self.account[symbol]['hold_price'] = 0 if self.account[symbol]['amount'] == 0 else self.account[symbol]['hold_price']
            
        if open_amount > 0:
            total_cost = self.account[symbol]['hold_price']*direction*self.account[symbol]['amount'] + price*open_amount
            total_amount = direction*self.account[symbol]['amount']+open_amount
            
            self.account['USDT']['margin'] +=  open_amount*price/self.leverage            
            self.account[symbol]['hold_price'] = total_cost/total_amount
            self.account[symbol]['amount'] += direction*open_amount
            self.account[symbol]['margin'] +=  open_amount*price/self.leverage
            
        self.account[symbol]['unrealised_profit'] = (price - self.account[symbol]['hold_price'])*self.account[symbol]['amount']
        self.account[symbol]['price'] = price
        self.account[symbol]['value'] = abs(self.account[symbol]['amount'])*price
        
        return True
    
    def Buy(self, symbol, price, amount, msg=''):
        self.Trade(symbol, 1, price, amount, msg)
        
    def Sell(self, symbol, price, amount, msg=''):
        self.Trade(symbol, -1, price, amount, msg)
        
    def Update(self, date, close_price): # Update assets
        self.date = date
        self.close = close_price
        self.account['USDT']['unrealised_profit'] = 0
        for symbol in self.trade_symbols:
            if np.isnan(close_price[symbol]):
                continue
            self.account[symbol]['unrealised_profit'] = (close_price[symbol] - self.account[symbol]['hold_price'])*self.account[symbol]['amount']
            self.account[symbol]['price'] = close_price[symbol]
            self.account[symbol]['value'] = abs(self.account[symbol]['amount'])*close_price[symbol]
            self.account['USDT']['unrealised_profit'] += self.account[symbol]['unrealised_profit']
        
        self.account['USDT']['total'] = round(self.account['USDT']['realised_profit'] + self.initial_balance + self.account['USDT']['unrealised_profit'],6)
        self.account['USDT']['leverage'] = round(self.account['USDT']['margin']/self.account['USDT']['total'],4)*self.leverage
        self.df.loc[self.date] = [self.account['USDT']['margin'],self.account['USDT']['total'],self.account['USDT']['leverage'],self.account['USDT']['realised_profit'],self.account['USDT']['unrealised_profit']]