https://en.wikipedia.org/wiki/Payment_for_order_flow
Sorry, I thought you just had some idea about basic financial services.
I have some fairly good understanding actually, hence my point about just data vs orders. Not sure what you want me to take from your link specifically?
alt Hacker News
I have some fairly good understanding actually, hence my point about just data vs orders. Not sure what you want me to take from your link specifically?