"IB now charges 53% more margin for ES than the exchange & other brokers.
ES overnight exchange margin = $5,225, IB's = $7,969.78! LOL."
You can guess why. I mean, I know they make money and all, but *Jeez* if I were them (and were thinking about 98% of ES traders), I'd be shaking in my boots.
Think of it this way, too: if you're an idiot, you're going to get in TWS, generate $20k-$30k of commissions, and then flame out and "Poof!" you're gone, in a tiny puff of smoke/ash.
If you're serious, you're going to come with some capital, and generate the same $20k-$30k to IB, but then, you're going to do it again. And again. And again.
I'm sure it's not a one-to-one relationship, but I bet there's some solid statistical grounding to it: more capital == better (longer) trading life == better stream of revenue to IB per operating $$.
I've got a dollar on this one. Maybe a ($reduced) pint (on Monday nights).
"People who have deposited $84 Billion in IB are quite happy about this. You can change brokers."
Meanie.
"IB now charges 53% more margin for ES than the exchange & other brokers.
ES overnight exchange margin = $5,225, IB's = $7,969.78! LOL."
Yeahhhhhh. Chuckle chuckly chuckle.
But wait -- call IB's overnight an even $8k. At $50 a point, how many points does that imply, for an overnight move? How many?
How many times have we seen such a move, in the last 2-3 years??
Hmmmmmm.
Hmmmmmm.
Jeeeeeez.
"Upon reflection, it seems the exchange standard should meet IB, not the other way around....."