1. What happened $XIAOMI-W(01810.HK) In the past half month, the stock price dropped from a high of 61 to 51, a 16% decline. Today is another day to lie flat and rest. Why such a big drop? No obvious positive or negative news has been seen recently. It tends to be believed that this period was caused by financial short selling. There may be various factors, but short selling seems more obvious. From an institutional perspective, many investors hope to hold long-term for profits, or chase short-term performance? Chasing short-term gains either follows positive news for long positions or takes advantage of no news or negative news...