Causes of flash crash: when the international market receives some important news, or there are a large number of empty orders in various trading markets, such as foreign exchange and stock market, transactions are made instantly. Gold, futures, formed a flash crash, triggered the risk aversion of market investors, leading to a continuous decline in the market!

The stop loss of flash crash market is invalid: why is the stop loss invalid when encountering flash crash? Because when the market drops rapidly, it is too late for the market to respond, which leads to the situation that no one takes orders in the market, so there will be your stop loss and the transaction will be made at the lowest point! Often this happens only on pure hedging trading platforms. If it is self-operated, it will not happen on the internal hedging platform! But this rarely happens, so investors don't have to worry too much!