How to calculate daily MTD volume?

[ckchouk123]

How would you calculate the daily MTD Volume as shown in the table below?

Date	Volume	Daily MTD
02/01/2018	100	100
02/02/2018	50	150
02/03/2018	20	170
02/03/2018	10	180

[Digvijay_Singh]

Try this expression -

RangeSum(Above(Sum(Volume),0,Rowno()))