Well skid, all I can do is refer you to this graph that the IMF produced about the most systemic bank Globally.
Attachment 8336
If DB or any of its counter-parties encounter difficulties or bankruptcy, there would be widespread contagion. Even more so than what occurred in 08'
Reports out from Bloomberg yesterday stating that some Hedgies have reduced excess collateral with DB, which signals reduced confidence. SP decline triggered a selloff in Euro/US financial stocks which brought most indicies down with it. Gold and Bonds were bid due to the risk off flight to safety/quality.
Might be time to start increasing the cash holdings (not with Deutsche).