同时由于有数万亿美元围绕着全球金融市场流动。 这一可预见性也创造出一个庞大的目标，因为投资者们在自信自身是正确的时候才愿意下极大的赌注，即便每一美元所获得的利润都极为微小。
And, with trillions of dollars swirling around global financial markets, this predictability creates a fat target, with investors willing to make massive bets when they are pretty sure they are right, even if the profit per dollar is small.