this is a sophisticated software for research trading strategy and backtesting. Also a broker. You need to pay $$ for it. But don't rely on it too much, for 1. past performance doesn't mean nothing 2. trading is an art
【在 k****n 的大作中提到】 : this is a sophisticated software for research trading strategy and : backtesting. : Also a broker. : You need to pay $$ for it. But don't rely on it too much, for : 1. past performance doesn't mean nothing : 2. trading is an art