1. Hello, the big negative line is also called the long negative line, which is a stock trading term. It means that the market opened at the highest price and closed at the lowest price on the same day. It means that many parties have been defeated by the empty side and have no parry.
2. Under the rise and fall limit system in China's stock market, the largest daily Yin line entity can reach 20% of the opening price of the day, that is, open on the rise limit and close on the fall limit.
3. The appearance of the big negative line in the rising market means that the market is deeply blocked down.
4. The appearance of the big negative line in the falling market means that the market is accelerating downward sharply.
5. This information does not constitute any investment advice, and investors should not substitute such information for their independent judgment or make decisions only on the basis of such information.