I have found a screenshot of JConsole at http://doc.algotrader.ch/html/Client.html and it suprised me that it's able to present attribute values as a spreadsheet. Does anyone know what magic is required here? I guess it not a standard jconsole/jmx feature...
I don't have enough reputation point to post images, so just scroll down to the first image following the link above and look the attribute DataBalances.