IRR(ÑÑÑSTREAMÑÑÑ) [Finance]⌐Internal rate of return 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 IRR(-100,10,110) is .1 --it is the cash flow from a two year 10% bond. IRR(-100,"6",10,110) is the flows of the same deposit for 7 years, also .1.3 The first flow is immediate, not one year from now