Mark Brown said he found the holy grail, which is just one page code. if it is so simple, why so few found it and it took so many years for his team to get where it is? does any one have idea what status of his so called holy grail? if it is true, would not he be another renaissance tech?
http://www.markbrown.com/client_content/projects/research/trading_research/xfiles/
http://www.markbrown.com/client_content/projects/research/trading_research/xfiles/