predicting jim simons. mastering the masters.: by david lee chay tiam & vincent lee jia qing  still learning from warren buffett and george soros ? meet the new superman of finance . he made 8 billion dollars in 5 years . time to learn from the quant king , jim simons . this book tries to uncover the methods behind jim simons quant approach .the focus is on braincapital technologies which has been used by several global trading banks and also a top 5 program trader who traded 12 percent of stocks on the nyse. through millions of computational intensive mathematical calculations , the technologies output a 6 step best scenario for each stock and volatility index .