The top panel ultimately serves two important purposes. In the top row, it shows you top-level information about the underlying in focus. In the bottom row, it shows your overall portfolio metrics.
The Top Row
Use the top row to search and navigate to different products. Click the on the left-hand side to type in a different symbol. This will also control what appears under the Trade and Chart tabs. You will also find other things like and prices, the daily price change, and the full name of the selected producte. Don’t sweat it if you don’t know what any of these things are yet. They will start to make sense down the road.
The Bottom Row
The bottom row shows you your account information. Here you can see a list of your accounts (if you have more than one), your cash balance, your your total your and various metrics for evaluating your overall portfolio risk.