Does anyone have any idea what type of strategy Steve Cohen's firm SAC Capital is using to achieve such high performance? Do they focus on technicals, fundamentals, value, momentum, spreading, large sector bets, or automated trading systems? Are multiple strategies employed, and if so what are their time frames? I know that we can't be totally sure what goes on behind closed doors, but some clues must exist. It seems more difficult than ever to find an exploitable edge in today's markets, and they continue to excel.