$Tiger Brokers(TIGR)$$Futu Holdings Limited(FUTU)$just to let everyone know, brokerage like Tiger and Futu do not fear price movement, whether you buy, sell, short, cover, they still earn commissions. They only fear low volume but you check the popular stocks, volume did not fall in th last 3 months. As long as more people put more money into stock market instead of bank deposits and property and for them, tiger and futu will earn more. 

In fact, it is possible some traders may borrow margin to buy Chinese stocks while low priced now and tiger and futu earn more from margin financing. 

This is highly scable fintect with 80% gross margin.