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随机漫步理论之所以在华尔街是适用的,是因为市场上所有可利用的信息都是公开的信息。投资市场有随机漫步理论,讲的是证券价格的波动是随机的,像在广场上行走的人一样,价格的走向是没有规律的。随机漫步理论里常提到“猩猩掷飞镖”选股的比喻,以说明专业选股与猩猩的随机投掷不会有差异,这也被称为“猩猩定律”。
The reason why stochastic wandering theories work on Wall Street is because all available information on the market is public information. The theory of random walk in the investment market tells us that the volatility of securities prices is random. Like people walking in the square, the price trend is irregular. Random walk theory often refers to “Orangutan throwing darts ” stock selection metaphor to illustrate the professional stock selection and orangutan random throwing there will be no difference, which is also known as “Orangutan ”.