閒話一句
2023-02-10 22:57:20
Once a secular leader puts in a long-term top, there’s a 50 percent chance that it will decline by 80 percent—and an 80 percent chance it will decline by 50 percent. Before you buy your favorite mega-cap FANMAG stock at a"discounted" price, think about what I call the 50/80 rule.