Cocksuckers. If they can get away with it, they will do it every single time. Of course, it is incumbent of Futures traders to know the changes to their exchange fees charged to them, and the chargers to their accounts thereof, through exchange communications.
So both sides are at fault.
Interactive Brokers claims to have negotiated volume discounts. There is no way the retail trader can know what that is.
That's not what they are getting at. The CFTC is maintaining that IB employees overcharged their clients exchange fees when the exchange fee rates went down, but pocketed the excess as profits.
...
The fine print at Interactive Brokers claims they do something similar with stock trades. The assumption appears to be that this isn't allowed by law, exchange rule, whatever...
%%"Specifically, Interactive Brokers failed to implement necessary changes to exchange fee schedules, and thus charged customers executing certain spread trades the non-member exchange fee applicable to outright trades."
The fine print at Interactive Brokers claims they do something similar with stock trades. The assumption appears to be that this isn't allowed by law, exchange rule, whatever. I don't have the industry specific knowledge to know if this is legal or not....
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IF they disclose it, no problem , but should be disclosed. Assume that's legal??
IN 20/20 hindsight, they could have given them a credit; kind of like Nestle not lowering price of coffee/ but giving 15% more coffee + disclosing that in big letters.
[MY pet peeve is disclosure ,but in such small print it's a legal attempt to hide the stinkin' stuff]
I wondered some times if some did that with ETF SEC fees??