开云体育

You described exactly my own physiological reaction after reading tws api :-)

ib_insync seems very promising. Thanks for the pointer Alex.

Hi Bruce, I use pandas(python) to and from csv and that works for me. My datasets are not in the GB size and hence ymmv depending on whether you are trading at the tick level. -Ajay

Thanks Joel. I guess this is more or less what I was looking for.