!NPV(rate, ÑÑÑSTREAMÑÑÑ) [Finance]ñNet present value of Stream. A stream is a sequence of flows, (negative for inflows), repeated items can be shown by quoting the number of repeats --e.g. ╥6╙,15000╟For example, NPV(.1,0,10,110) is the present value at 10% of $10 one year from now and $110 two years from now--$100. NPV(.1,0, "6", 10, 110) is the present value of 6 years of $10 followed by $110.The first flow is at time zero.