$Apple (AAPL.US)$ If you have confidence in a company or product, you won't sell the stock even if it falls to a loss. For example, you will find that users of Apple phones will no longer choose other phones; people who use them feel that their status has improved and are more confident; most people who don't use Apple phones are not allowed by financial conditions, and often don't use them because they don't like them, let alone if the product isn't good enough. You know it will always stand firm in the market, so even if the stock is lost or sold, it will rebound one day, right?

$NIO Inc (NIO.US)$ up up up 50

$NIO Inc (NIO.US)$ 😘