numpy.fv(rate, nper, pmt, pv, when='end')

numpy.nper(rate, pmt, pv, fv=0, when='end')

numpy.npv(rate, values)

numpy.rate(nper, pmt, pv, fv, when='end', guess=0.1, tol=1e-06, maxiter=100)

numpy.ipmt(rate, per, nper, pv, fv=0.0, when='end')

numpy.ppmt(rate, per, nper, pv, fv=0.0, when='end')

numpy.pmt(rate, nper, pv, fv=0, when='end')

numpy.irr(values)

numpy.pv(rate, nper, pmt, fv=0.0, when='end')

numpy.mirr(values, finance_rate, reinvest_rate)