The account balance change history is displayed in the account balance history window.
To open this window, go to the “Auctions” page, select the desired account in the “Auction Accounts” block  and click the button (Figure 1, Pointer 1).

Figure 1 – “Auctions” page

The opened window displays all incoming and outgoing transactions from the balance, allocations to specific lots, as well as the date and amount of each transaction (Figure 2).

Figure 2 – Account balance history window