Quote from sprstpd:
I find it funny that you think you know more than IB does about its own business. There is obviously a reason why they are doing this, even though it may seem bizarre to you. As an account holder, I find it reassuring, rather than concerning, that they are proactive with their margin changes.
Businesses don't make mistakes? Have you heard of New Coke? How about Netflix?
They have $4+ Billion in shareholder equity. Your account was never and will never be at risk. You guys love to talk about how IB protects you with their auto liquidation, with their bullshit overnight rule changes. I can assure you - they don't even have clients that are $1 Billion in size that prime with them, but if they did, the entire client could go to 0 and then lose $1 Billion on margin on top of it (absurd to think that could even happen) and your money would be safe and sound. They have $4 Billion in equity!