没看懂的公司比较容易鉴别,就是股价一掉你就想卖,涨一点点你也想卖的那种。看懂的那种大概就是怎么涨你都不想卖,大掉时你会全力再买进的那种。
Companies you don't understand are easy to identify: when the price drops you want to sell, when it rises a bit you also want to sell. The ones you understand: no matter how much they rise you don't want to sell, and when they drop big you want to buy more.