trend-following behavior 趨勢追隨行為

羅伯‧史雷特（Robert Slater）在Soros: The Life, Ideas, and Impact of the World's Most Influential Investor一書引用喬治‧索羅斯（George Soros）的話說：

所謂趨勢追隨行為，我的意思是指人們以一種自我強化的方式，在價格上漲時買進，在價格下跌時賣出。（By trend-following behavior, I mean people buying in response to a rise in prices and selling in response to a fall in prices in a self-reinforcing manner.）（資料來源：Soros: The Life, Ideas, and Impact of the World's Most Influential Investor）