卖出股票的唯一合理原因，是发现最初的买入判断存在根本性错误，或公司基本面已不可逆转地偏离预期。真正的价值投资是对企业生存逻辑的持续验证。

Apple Return Rate

Current rate of return reached top 70% of users
Calculated based on  your Integrated A/C

Rate Of Return

refers to investments in companies whose operations balance the stability of large cap stocks with the high yield of small cap stocks.

refer to stocks where the company's main business is in a mature stage.