I almost guarantee you'll say I'm avoiding your question yet again but here goes:
Risk disclosure: Through its SmartRouting system, IB evaluates each individual order and determines the
best execution venue(s), from the perspective of the customer, where that order may be executed.
IB site (in many places):
Best Price Execution
Most brokers trade against your orders or sell them to others to execute who will trade against them. The resulting poor execution probably costs you more than the commission you pay.
IB SmartRoutingSM continuously searches and reroutes to the best available prices for stocks, options and combinations.
https://www.interactivebrokers.com/en/index.php?f=1685&ns=T
How many ways can we say that quality of execution is our driving force? I'm not going to say there are no conflicts of interests because that is a very very broad and silly question. You could argue every broker or service provider has a conflict of interest. On the brokerage end, they can sell your flow, charge outlandish interest rates, charge extra for exercise/assignment, mark up bank fees, etc etc. However, just because a firm can doesn't mean it does. I
've provided links and disclosures saying IB doesn't sell your flow. I've provided links and disclosures (along with links to execution statistics) stating IB seeks to obtain best execution from the client perspective. IB's fees are also fully disclosed and transparent. I'm not going to get caught up in a play on words. I say one thing and there is always someone stating otherwise w/o any facts or data. Actions speak volumes. You don't trade US equities so you have Zero data to compare against yet you say you are worried about a conflict in interest. We say we provide best ex for our clients. You say prove it. I say we do each and every trade.