numpy.mirr

numpy.mirr(values, finance_rate, reinvest_rate) [source]

Modified internal rate of return.

Parameters:	values : array_like Cash flows (must contain at least one positive and one negative value) or nan is returned. The first value is considered a sunk cost at time zero. finance_rate : scalar Interest rate paid on the cash flows reinvest_rate : scalar Interest rate received on the cash flows upon reinvestment
Returns:	out : float Modified internal rate of return