Account Balances on Saved Search

I created a Saved Search showing the activity in an account based on the account, period, and subsidiary selected by the user running the search.  However, since this is going to be used for helping to do account reconciliations, it'd be helpful to somehow get either a running balance (like is included in the report you get when drilling on an account via the Trial Balance), or at least include the beginning and ending account balance for the period run.  I only seem to see this in the reports, but I had to do this as a Saved Search since