The K-line chart of the two forms a downward gap, and as the gap opens lower, most of them will fall sharply. Gap is a term to describe the price changes of trading varieties in financial markets every other day, which is mainly used in K-line charts. When the opening price is lower than the closing price of the previous trading day, it is called low opening. If the opening price is lower than the lowest price of the previous trading day at the same time, there is a gap in the K-line chart, which is called a gap opening.
The gap in the market opened lower, which means that the short position in the market has increased compared with yesterday, and various funds are scrambling to flee. When bidding, they are eager to trade at a lower level. Pessimism hangs over the stock market like a dark cloud. This phenomenon is actually normal, no matter which big bear market. It is a release after investors really realize the risk, and it is the result of adding some blindly optimistic funds to pessimism.