My automated systems run on excel and send their orders to TWS. I have so many systems that there's an increasing risk to confuse the EUR trades from one system with the EUR trades from another (the same applies to the other symbols). I want to keep track of all the trades my systems make on the real account, and I've been using their daily statement on excel, which has these columns: Symbol Date/Time Exchange Quantity T. Price C. Price Notional Value Comm/Tax Basis Realized P/L MTM P/L Code The problem is that none of these columns is a field for customized codes. So, has anyone any advice regarding how I could tag an order, at the moment a system sends it (via a vba macro on excel), with the name of that system? Will the daily statement show an extra column or is there no hope of having my code show on it? I've checked the "Extended Order Attributes" and they have many columns that might suit my purpose, but none of them is then listed on the daily statement, which is the only way for me to track my orders. Any other ideas on how to solve this problem?