[EquisMetaStock Group] Cumulate "between"

["robinhood@xxxxxxxx" <robinhood@xxxxxxxx>]

Hi all.
I'd like to cumulate indicator values between the occurency of two events (the nearest one and the next).
The cum function cumulates all data, but my idea was to reset the count to zero every time the event occours.
Sum function requires a pre-definied period, so it doesn't work for me.

Any suggestions?

F.


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