You know how we feel about special order-types and expert networks. I'll save you the long-winded paragraph so you can keep selling Amazon shares. Here is an HFT infographic, slightly out-dated as Minoj has already begun to run his microwave trading system he bought from the Sears DIY section, which explains in simplistic terms the new dynamic of markets.
"The speed of light limitation is getting annoying"
"We have now entered an ecosystem that is remote from the human brain's capacities"