A cada semana, o investimento é de cerca de 100 USDT, com uma quantidade irregular, a compra diminuiu, a compra diminuiu, o rendimento é melhor do que a quantidade fixa.
def main():
amountAll = 0 #持有总量
cost = 0 #成本
marketValueCurrent = 0 #当前持有总市值
marketValueExpected = 0 #当前期望总市值
rateOfReturn = 0 #收益率
eachBuy = 100
while True:
marketValueExpected = marketValueExpected + eachBuy #计算当前期望总市值
ticker = exchange.GetTicker()
price = ticker['Last'] #获得当前价格
amount = marketValueExpected / price - amountAll #计算本次买入量
if amount > 0:
exchange.Buy(price,amount) #买入
else:
amount = 0
amountAll = amountAll + amount #计算持有总量
cost = cost + amount * price #计算总成本
marketValueCurrent = amountAll * price #计算当前持有总市值
rateOfReturn = (marketValueCurrent - cost) / cost #计算收益率
Log("此次投入金额：", amount * price, "本金：", cost,"当前总持有量", amountAll,"当前总市值：", marketValueCurrent, "收益率:", rateOfReturn * 100,"%" ,"当前价格:", price, )
Sleep(7 * 24 * 60 * 60 * 1000) #等待一周