If you ever wanted to know how a high-frequency trading shop makes its millions, I would highly recommend you to read this article. It strictly focuses on some of the primary strategies used by Virtu Financial who are market makers in the industry. That is where the real profits are.
There is also a recent spike in a number of issues concerning popular retail trading platforms:
I see all kinds of issues related around these trading platforms so this is why I “roll” my own system with my own source code. As you know I have found a way for you to shave off at least three years of development with your own learning. This is why I created my Quant Elite Membership
Thanks for reading