Very interesting article, but heavily focused on high frequency trading...
I am really involved in low frequency trading with as I call them stock trading robots and have been doing this for many years with double digits return on average and all is done with python and few VPS around the world for redundancy e.g. very low brier of entry...
Nope, it is not day trading... I think you cannot win against the HFT shops, unless you spend millions on co-location and the whole arms race... No resources, everything is based on my own experience...
Frankly I won't... I am not selling or promoting anything, I don't need clients or investors, I am not promoting myself and I am not looking for a new job, quite the opposite, I am actually looking for an early retirement, (but I just can't leave the team I am leading behind, so I am postponing very year...)
I am really involved in low frequency trading with as I call them stock trading robots and have been doing this for many years with double digits return on average and all is done with python and few VPS around the world for redundancy e.g. very low brier of entry...