I understand. I wasn't aware their DT margins were as low as $3500. I could easily deal with that.
Maybe I was too hasty when I last checked their margins (end of 2017), but I seemed to recall it was closer to $5000 then...
Unless you're dependent on some type of software (like I am with Ninjatrader), I'm sure you'll find some replacement broker.
Previously for US SIFs they were using a fixed 40:1 leverage for day trading margin and 20:1 for overnight margin. Now the leverage ratio has been lowered.
I have developed my own algo software to use with IB. It would take me about 2 months to write adaptor classes for another api. However there is no guarantee the broker will be any good and i might have to do the spend the same time again until i eventually find an alternative broker.
For now I am resigned to having to accept lower profits, by reducing size, until IB re enable day trading margin.
