seems no one put an interest upon it.
try too lurk into many online forum but not much i can get, only several general article with general information
"In 2002, 85% of all stock market trading happened on the New York Stock Exchange and some human being processed every order.[77] The New York Times estimates that 50 percent to 70 percent of all trading in 2014 is done by “traders” who live in server parks by computers that run on Algorithm that executes trades in a fraction of the time that it takes to blink "
http://en.wikipedia.org/wiki/High-frequency_trading
shorted from wikipedia
hope it would attract some other member to post