Running total that resets on itself

[Anonymous]

Hello, I'm trying to create a measure that does a running total that resets on itself when a negative value is reached. Here's an example of my table: I have a date and qty field and the measure I want as the desired result.

Thank you

[Greg_Deckler]

@Anonymous Seems like a variation on Cthulhu but I don't think it is. I'm afraid this is a recursive problem and not likely to solve it in DAX. It should be possible in Power Query however with a recursive function.