def
Sponsor
Capital is good, very good. No trading desk or a trading desk that takes very little risk is very good. I would suggest the Canadian banks are safer than most.
DEF, if I had an account at IB I would NOT be concerned about my capital. If I were a fiduciary for other funds like a hedge fund and those funds were substantial, I would multi-prime and use a bank for excess funds. That way I have at least three places where my clients funds rest.
From what I know of Timber Hill's trading, there is not a lot of risk. However, you can't guarantee they will NEVER have a rouge trader, have system problems like KCG or EVER lose more than than capital. That would effect the Group. Again, I don't have this concern but it still exists as long as Timber Hill is part of the parent company.
If TH took a major hit of course group capital would take a hit but not IBLLC capital. They are separate entities.