def get_annual_return(self):
# get a list of all transactions and dividend payments sorted by date
transactions = []
for ta in self.transactions:
transactions.append((ta.date, ta.total))
for div in self.dividends:
transactions.append((div.date, div.total))
# append current value
transactions.append((self.asset.date.date(), self.current_value))
transactions.sort()
return math.xirr(transactions)
def get_annual_return(self):
# get a list of all transactionsm and dividend payments sorted by date
transactions = []
for position in self.positions:
for ta in position.transactions:
transactions.append((ta.date, ta.total))
for div in position.dividends:
transactions.append((div.date, div.total))
# append current value
if self.last_update:
transactions.append((self.last_update.date(),
self.get_current_value()))
transactions.sort()
return math.xirr(transactions)