def get_syntetic_index(cls):
# Add app context to work with db
with app.app_context():
# Get securities
securities = Security.get_all()
# Get index price
index_price = [100]
# Get returns per security
return_security_array = [
cls.get_return_per_security(security)
for security in securities
]
# Compute the index
for index, item in enumerate(return_security_array[:]):
index_price.append(index_price[index] * (1 + sum(item)))
return index_price
